Add XML documentation (#10)

The prior `///` F# documentation blocks were not rendering in IDEs, and parameters were not documented. This change adds complete XML documentation to all (but `Compat`) classes, methods, and functions.

Reviewed-on: #10

src/Common/BitBadger.Documents.Common.fsproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <Description>Common files for PostgreSQL and SQLite document database libraries</Description>
     <PackageTags>JSON Document SQL</PackageTags>
+    <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
@@ -13,7 +14,9 @@
 
   <ItemGroup>
     <PackageReference Include="FSharp.SystemTextJson" Version="1.3.13" />
-    <PackageReference Update="FSharp.Core" Version="8.0.300" />
+    <PackageReference Update="FSharp.Core" Version="9.0.100" />
+    <PackageReference Include="System.Text.Encodings.Web" Version="9.0.0" />
+    <PackageReference Include="System.Text.Json" Version="9.0.0" />
   </ItemGroup>
 
 </Project>

src/Common/Library.fs

@@ -2,147 +2,312 @@
 
 open System.Security.Cryptography
 
-/// The types of logical operations available for JSON fields
-[<Struct>]
-type Op =
-    /// Equals (=)
-    | EQ
-    /// Greater Than (>)
-    | GT
-    /// Greater Than or Equal To (>=)
-    | GE
-    /// Less Than (<)
-    | LT
-    /// Less Than or Equal To (<=)
-    | LE
-    /// Not Equal to (<>)
-    | NE
-    /// Between (BETWEEN)
-    | BT
-    /// Exists (IS NOT NULL)
-    | EX
-    /// Does Not Exist (IS NULL)
-    | NEX
+/// <summary>The types of comparisons available for JSON fields</summary>
+/// <exclude />
+type Comparison =
     
-    override this.ToString() =
+    /// <summary>Equals (<tt>=</tt>)</summary>
+    | Equal of Value: obj
+    
+    /// <summary>Greater Than (<tt>&gt;</tt>)</summary>
+    | Greater of Value: obj
+    
+    /// <summary>Greater Than or Equal To (<tt>&gt;=</tt>)</summary>
+    | GreaterOrEqual of Value: obj
+    
+    /// <summary>Less Than (<tt>&lt;</tt>)</summary>
+    | Less of Value: obj
+    
+    /// <summary>Less Than or Equal To (<tt>&lt;=</tt>)</summary>
+    | LessOrEqual of Value: obj 
+    
+    /// <summary>Not Equal to (<tt>&lt;&gt;</tt>)</summary>
+    | NotEqual of Value: obj
+    
+    /// <summary>Between (<tt>BETWEEN</tt>)</summary>
+    | Between of Min: obj * Max: obj
+    
+    /// <summary>In (<tt>IN</tt>)</summary>
+    | In of Values: obj seq
+    
+    /// <summary>In Array (PostgreSQL: <tt>|?</tt>, SQLite: <tt>EXISTS / json_each / IN</tt>)</summary>
+    | InArray of Table: string * Values: obj seq
+    
+    /// <summary>Exists (<tt>IS NOT NULL</tt>)</summary>
+    | Exists
+    
+    /// <summary>Does Not Exist (<tt>IS NULL</tt>)</summary>
+    | NotExists
+    
+    /// <summary>The operator SQL for this comparison</summary>
+    member this.OpSql =
         match this with
-        | EQ -> "="
-        | GT -> ">"
-        | GE -> ">="
-        | LT -> "<"
-        | LE -> "<="
-        | NE -> "<>"
-        | BT -> "BETWEEN"
-        | EX -> "IS NOT NULL"
-        | NEX -> "IS NULL"
+        | Equal _ -> "="
+        | Greater _ -> ">"
+        | GreaterOrEqual _ -> ">="
+        | Less _ -> "<"
+        | LessOrEqual _ -> "<="
+        | NotEqual _ -> "<>"
+        | Between _ -> "BETWEEN"
+        | In _ -> "IN"
+        | InArray _ -> "?|" // PostgreSQL only; SQL needs a subquery for this 
+        | Exists -> "IS NOT NULL"
+        | NotExists -> "IS NULL"
 
 
-/// The dialect in which a command should be rendered
+/// <summary>The dialect in which a command should be rendered</summary>
 [<Struct>]
 type Dialect =
     | PostgreSQL
     | SQLite
 
-/// Criteria for a field WHERE clause
+
+/// <summary>The format in which an element of a JSON field should be extracted</summary> 
+[<Struct>]
+type FieldFormat =
+    
+    /// <summary>
+    /// Use <tt>-&gt;&gt;</tt> or <tt>#&gt;&gt;</tt>; extracts a text (PostgreSQL) or SQL (SQLite) value
+    /// </summary>
+    | AsSql
+    
+    /// <summary>Use <tt>-&gt;</tt> or <tt>#&gt;</tt>; extracts a JSONB (PostgreSQL) or JSON (SQLite) value</summary>
+    | AsJson
+
+
+/// <summary>Criteria for a field <tt>WHERE</tt> clause</summary>
 type Field = {
-    /// The name of the field
+    
+    /// <summary>The name of the field</summary>
     Name: string
     
-    /// The operation by which the field will be compared
-    Op: Op
+    /// <summary>The comparison for the field</summary>
+    Comparison: Comparison
     
-    /// The value of the field
-    Value: obj
-    
-    /// The name of the parameter for this field
+    /// <summary>The name of the parameter for this field</summary>
     ParameterName: string option
     
-    /// The table qualifier for this field
+    /// <summary>The table qualifier for this field</summary>
     Qualifier: string option
 } with
     
-    /// Create an equals (=) field criterion
-    static member EQ name (value: obj) =
-        { Name = name; Op = EQ; Value = value; ParameterName = None; Qualifier = None }
+    /// <summary>Create a comparison against a field</summary>
+    /// <param name="name">The name of the field against which the comparison should be applied</param>
+    /// <param name="comparison">The comparison for the given field</param>
+    /// <returns>A new <tt>Field</tt> instance implementing the given comparison</returns>
+    static member Where name (comparison: Comparison) =
+        { Name = name; Comparison = comparison; ParameterName = None; Qualifier = None }
     
-    /// Create a greater than (>) field criterion
-    static member GT name (value: obj) =
-        { Name = name; Op = GT; Value = value; ParameterName = None; Qualifier = None }
+    /// <summary>Create an equals (<tt>=</tt>) field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member Equal<'T> name (value: 'T) =
+        Field.Where name (Equal value)
     
-    /// Create a greater than or equal to (>=) field criterion
-    static member GE name (value: obj) =
-        { Name = name; Op = GE; Value = value; ParameterName = None; Qualifier = None }
+    /// <summary>Create an equals (<tt>=</tt>) field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member EQ<'T> name (value: 'T) = Field.Equal name value
     
-    /// Create a less than (<) field criterion
-    static member LT name (value: obj) =
-        { Name = name; Op = LT; Value = value; ParameterName = None; Qualifier = None }
+    /// <summary>Create a greater than (<tt>&gt;</tt>) field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member Greater<'T> name (value: 'T) =
+        Field.Where name (Greater value)
     
-    /// Create a less than or equal to (<=) field criterion
-    static member LE name (value: obj) =
-        { Name = name; Op = LE; Value = value; ParameterName = None; Qualifier = None }
+    /// <summary>Create a greater than (<tt>&gt;</tt>) field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member GT<'T> name (value: 'T) = Field.Greater name value
     
-    /// Create a not equals (<>) field criterion
-    static member NE name (value: obj) =
-        { Name = name; Op = NE; Value = value; ParameterName = None; Qualifier = None }
+    /// <summary>Create a greater than or equal to (<tt>&gt;=</tt>) field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member GreaterOrEqual<'T> name (value: 'T) =
+        Field.Where name (GreaterOrEqual value)
     
-    /// Create a BETWEEN field criterion
-    static member BT name (min: obj) (max: obj) =
-        { Name = name; Op = BT; Value = [ min; max ]; ParameterName = None; Qualifier = None }
+    /// <summary>Create a greater than or equal to (<tt>&gt;=</tt>) field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member GE<'T> name (value: 'T) = Field.GreaterOrEqual name value
     
-    /// Create an exists (IS NOT NULL) field criterion
-    static member EX name =
-        { Name = name; Op = EX; Value = obj (); ParameterName = None; Qualifier = None }
+    /// <summary>Create a less than (<tt>&lt;</tt>) field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member Less<'T> name (value: 'T) =
+        Field.Where name (Less value)
     
-    /// Create a not exists (IS NULL) field criterion
-    static member NEX name =
-        { Name = name; Op = NEX; Value = obj (); ParameterName = None; Qualifier = None }
+    /// <summary>Create a less than (<tt>&lt;</tt>) field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member LT<'T> name (value: 'T) = Field.Less name value
     
-    /// Transform a field name (a.b.c) to a path for the given SQL dialect
-    static member NameToPath (name: string) dialect =
+    /// <summary>Create a less than or equal to (<tt>&lt;=</tt>) field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member LessOrEqual<'T> name (value: 'T) =
+        Field.Where name (LessOrEqual value)
+    
+    /// <summary>Create a less than or equal to (<tt>&lt;=</tt>) field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member LE<'T> name (value: 'T) = Field.LessOrEqual name value
+    
+    /// <summary>Create a not equals (<tt>&lt;&gt;</tt>) field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member NotEqual<'T> name (value: 'T) =
+        Field.Where name (NotEqual value)
+    
+    /// <summary>Create a not equals (<tt>&lt;&gt;</tt>) field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="value">The value for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member NE<'T> name (value: 'T) = Field.NotEqual name value
+    
+    /// <summary>Create a Between field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="min">The minimum value for the comparison range</param>
+    /// <param name="max">The maximum value for the comparison range</param>
+    /// <returns>A field with the given comparison</returns>
+    static member Between<'T> name (min: 'T) (max: 'T) =
+        Field.Where name (Between(min, max))
+    
+    /// <summary>Create a Between field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="min">The minimum value for the comparison range</param>
+    /// <param name="max">The maximum value for the comparison range</param>
+    /// <returns>A field with the given comparison</returns>
+    static member BT<'T> name (min: 'T) (max: 'T) = Field.Between name min max
+    
+    /// <summary>Create an In field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="values">The values for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member In<'T> name (values: 'T seq) =
+        Field.Where name (In (Seq.map box values))
+    
+    /// <summary>Create an In field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="values">The values for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member IN<'T> name (values: 'T seq) = Field.In name values
+    
+    /// <summary>Create an InArray field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <param name="tableName">The name of the table in which the field's documents are stored</param>
+    /// <param name="values">The values for the comparison</param>
+    /// <returns>A field with the given comparison</returns>
+    static member InArray<'T> name tableName (values: 'T seq) =
+        Field.Where name (InArray(tableName, Seq.map box values))
+    
+    /// <summary>Create an exists (<tt>IS NOT NULL</tt>) field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <returns>A field with the given comparison</returns>
+    static member Exists name =
+        Field.Where name Exists
+    
+    /// <summary>Create an exists (<tt>IS NOT NULL</tt>) field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <returns>A field with the given comparison</returns>
+    static member EX name = Field.Exists name
+    
+    /// <summary>Create a not exists (<tt>IS NULL</tt>) field criterion</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <returns>A field with the given comparison</returns>
+    static member NotExists name =
+        Field.Where name NotExists
+    
+    /// <summary>Create a not exists (<tt>IS NULL</tt>) field criterion (alias)</summary>
+    /// <param name="name">The name of the field to be compared</param>
+    /// <returns>A field with the given comparison</returns>
+    static member NEX name = Field.NotExists name
+    
+    /// <summary>Transform a field name (<tt>a.b.c</tt>) to a path for the given SQL dialect</summary>
+    /// <param name="name">The name of the field in dotted format</param>
+    /// <param name="dialect">The SQL dialect to use when converting the name to nested path format</param>
+    /// <param name="format">Whether to reference this path as a JSON value or a SQL value</param>
+    /// <returns>A <tt>string</tt> with the path required to address the nested document value</returns>
+    static member NameToPath (name: string) dialect format =
         let path =
             if name.Contains '.' then
                 match dialect with
-                | PostgreSQL -> "#>>'{" + String.concat "," (name.Split '.') + "}'"
-                | SQLite -> "->>'" + String.concat "'->>'" (name.Split '.') + "'"
-            else $"->>'{name}'"
+                | PostgreSQL ->
+                    (match format with AsJson -> "#>" | AsSql -> "#>>")
+                        + "'{" + String.concat "," (name.Split '.') + "}'"
+                | SQLite ->
+                    let parts = name.Split '.'
+                    let last  = Array.last parts
+                    let final = (match format with AsJson -> "'->'" | AsSql -> "'->>'") + $"{last}'"
+                    "->'" + String.concat "'->'" (Array.truncate (Array.length parts - 1) parts) + final
+            else
+                match format with AsJson -> $"->'{name}'" | AsSql -> $"->>'{name}'"
         $"data{path}"
     
-    /// Create a field with a given name, but no other properties filled (op will be EQ, value will be "")
+    /// <summary>Create a field with a given name, but no other properties filled</summary>
+    /// <param name="name">The field name, along with any other qualifications if used in a sorting context</param>
+    /// <remarks><tt>Comparison</tt> will be <tt>Equal</tt>, value will be an empty string</remarks>
     static member Named name =
-        { Name = name; Op = EQ; Value = ""; ParameterName = None; Qualifier = None }
+        Field.Where name (Equal "")
     
-    /// Specify the name of the parameter for this field
+    /// <summary>Specify the name of the parameter for this field</summary>
+    /// <param name="name">The parameter name (including <tt>:</tt> or <tt>@</tt>)</param>
+    /// <returns>A field with the given parameter name specified</returns>
     member this.WithParameterName name =
         { this with ParameterName = Some name }
     
-    /// Specify a qualifier (alias) for the table from which this field will be referenced
+    /// <summary>Specify a qualifier (alias) for the table from which this field will be referenced</summary>
+    /// <param name="alias">The table alias for this field comparison</param>
+    /// <returns>A field with the given qualifier specified</returns>
     member this.WithQualifier alias =
         { this with Qualifier = Some alias }
 
-    /// Get the qualified path to the field
-    member this.Path dialect =
-        (this.Qualifier |> Option.map (fun q -> $"{q}.") |> Option.defaultValue "") + Field.NameToPath this.Name dialect
+    /// <summary>Get the qualified path to the field</summary>
+    /// <param name="dialect">The SQL dialect to use when converting the name to nested path format</param>
+    /// <param name="format">Whether to reference this path as a JSON value or a SQL value</param>
+    /// <returns>A <tt>string</tt> with the qualified path required to address the nested document value</returns>
+    member this.Path dialect format =
+        (this.Qualifier |> Option.map (fun q -> $"{q}.") |> Option.defaultValue "")
+            + Field.NameToPath this.Name dialect format
 
 
-/// How fields should be matched
+/// <summary>How fields should be matched</summary>
 [<Struct>]
 type FieldMatch =
-    /// Any field matches (OR)
+    
+    /// <summary>Any field matches (<tt>OR</tt>)</summary>
     | Any
-    /// All fields match (AND)
+    
+    /// <summary>All fields match (<tt>AND</tt>)</summary>
     | All
     
-    /// The SQL value implementing each matching strategy
+    /// <summary>The SQL value implementing each matching strategy</summary>
     override this.ToString() =
         match this with Any -> "OR" | All -> "AND"
 
 
-/// Derive parameter names (each instance wraps a counter to uniquely name anonymous fields)
+/// <summary>Derive parameter names (each instance wraps a counter to uniquely name anonymous fields)</summary>
 type ParameterName() =
+    
     /// The counter for the next field value
     let mutable currentIdx = -1
     
+    /// <summary>
     /// Return the specified name for the parameter, or an anonymous parameter name if none is specified
+    /// </summary>
+    /// <param name="paramName">The optional name of the parameter</param>
+    /// <returns>The name of the parameter, derived if no name was provided</returns>
     member this.Derive paramName =
         match paramName with
         | Some it -> it
@@ -150,37 +315,42 @@ type ParameterName() =
             currentIdx <- currentIdx + 1
             $"@field{currentIdx}"
 
-#if NET6_0
-open System.Text
-#endif
 
-/// Automatically-generated document ID strategies
+/// <summary>Automatically-generated document ID strategies</summary>
 [<Struct>]
 type AutoId =
-    /// No automatic IDs will be generated
+    
+    /// <summary>No automatic IDs will be generated</summary>
     | Disabled
-    /// Generate a MAX-plus-1 numeric value for documents
+    
+    /// <summary>Generate a MAX-plus-1 numeric value for documents</summary>
     | Number
-    /// Generate a GUID for each document (as a lowercase, no-dashes, 32-character string)
+    
+    /// <summary>Generate a <tt>GUID</tt> for each document (as a lowercase, no-dashes, 32-character string)</summary>
     | Guid
-    /// Generate a random string of hexadecimal characters for each document
+    
+    /// <summary>Generate a random string of hexadecimal characters for each document</summary>
     | RandomString
 with
-    /// Generate a GUID string
-    static member GenerateGuid () =
+    /// <summary>Generate a <tt>GUID</tt> string</summary>
+    /// <returns>A <tt>GUID</tt> string</returns>
+    static member GenerateGuid() =
         System.Guid.NewGuid().ToString "N"
     
-    /// Generate a string of random hexadecimal characters
-    static member GenerateRandomString (length: int) =
-#if NET8_0_OR_GREATER
+    /// <summary>Generate a string of random hexadecimal characters</summary>
+    /// <param name="length">The number of characters to generate</param>
+    /// <returns>A string of the given length with random hexadecimal characters</returns>
+    static member GenerateRandomString(length: int) =
         RandomNumberGenerator.GetHexString(length, lowercase = true)
-#else
-        RandomNumberGenerator.GetBytes((length / 2) + 1)
-        |> Array.fold (fun (str: StringBuilder) byt -> str.Append(byt.ToString "x2")) (StringBuilder length)
-        |> function it -> it.Length <- length; it.ToString()
-#endif
     
-    /// Does the given document need an automatic ID generated?
+    /// <summary>Does the given document need an automatic ID generated?</summary>
+    /// <param name="strategy">The auto-ID strategy currently in use</param>
+    /// <param name="document">The document being inserted</param>
+    /// <param name="idProp">The name of the ID property in the given document</param>
+    /// <returns>True if an auto-ID strategy is implemented and the ID has no value, false otherwise</returns>
+    /// <exception cref="T:System.InvalidOperationException">
+    /// If the ID field type and requested ID value are not compatible
+    /// </exception>
     static member NeedsAutoId<'T> strategy (document: 'T) idProp =
         match strategy with
         | Disabled -> false
@@ -215,17 +385,17 @@ with
                 | Disabled -> false
 
 
-/// The required document serialization implementation
+/// <summary>The required document serialization implementation</summary>
 type IDocumentSerializer =
     
-    /// Serialize an object to a JSON string
+    /// <summary>Serialize an object to a JSON string</summary>
     abstract Serialize<'T> : 'T -> string
     
-    /// Deserialize a JSON string into an object
+    /// <summary>Deserialize a JSON string into an object</summary>
     abstract Deserialize<'T> : string -> 'T
 
 
-/// Document serializer defaults 
+/// <summary>Document serializer defaults</summary>
 module DocumentSerializer =
     
     open System.Text.Json
@@ -237,7 +407,7 @@ module DocumentSerializer =
         o.Converters.Add(JsonFSharpConverter())
         o
     
-    /// The default JSON serializer
+    /// <summary>The default JSON serializer</summary>
     [<CompiledName "Default">]
     let ``default`` =
         { new IDocumentSerializer with
@@ -248,19 +418,21 @@ module DocumentSerializer =
         }
 
 
-/// Configuration for document handling
+/// <summary>Configuration for document handling</summary>
 [<RequireQualifiedAccess>]
 module Configuration =
 
     /// The serializer to use for document manipulation
     let mutable private serializerValue = DocumentSerializer.``default``
     
-    /// Register a serializer to use for translating documents to domain types
+    /// <summary>Register a serializer to use for translating documents to domain types</summary>
+    /// <param name="ser">The serializer to use when manipulating documents</param>
     [<CompiledName "UseSerializer">]
     let useSerializer ser =
         serializerValue <- ser
 
-    /// Retrieve the currently configured serializer
+    /// <summary>Retrieve the currently configured serializer</summary>
+    /// <returns>The currently configured serializer</returns>
     [<CompiledName "Serializer">]
     let serializer () =
         serializerValue
@@ -268,12 +440,14 @@ module Configuration =
     /// The serialized name of the ID field for documents
     let mutable private idFieldValue = "Id"
     
-    /// Specify the name of the ID field for documents
+    /// <summary>Specify the name of the ID field for documents</summary>
+    /// <param name="it">The name of the ID field for documents</param>
     [<CompiledName "UseIdField">]
     let useIdField it =
         idFieldValue <- it
     
-    /// Retrieve the currently configured ID field for documents
+    /// <summary>Retrieve the currently configured ID field for documents</summary>
+    /// <returns>The currently configured ID field</returns>
     [<CompiledName "IdField">]
     let idField () =
         idFieldValue
@@ -281,12 +455,14 @@ module Configuration =
     /// The automatic ID strategy used by the library
     let mutable private autoIdValue = Disabled
     
-    /// Specify the automatic ID generation strategy used by the library
+    /// <summary>Specify the automatic ID generation strategy used by the library</summary>
+    /// <param name="it">The automatic ID generation strategy to use</param>
     [<CompiledName "UseAutoIdStrategy">]
     let useAutoIdStrategy it =
         autoIdValue <- it
     
-    /// Retrieve the currently configured automatic ID generation strategy
+    /// <summary>Retrieve the currently configured automatic ID generation strategy</summary>
+    /// <returns>The current automatic ID generation strategy</returns>
     [<CompiledName "AutoIdStrategy">]
     let autoIdStrategy () =
         autoIdValue
@@ -294,30 +470,38 @@ module Configuration =
     /// The length of automatically generated random strings
     let mutable private idStringLengthValue = 16
     
-    /// Specify the length of automatically generated random strings
+    /// <summary>Specify the length of automatically generated random strings</summary>
+    /// <param name="length">The length of automatically generated random strings</param>
     [<CompiledName "UseIdStringLength">]
     let useIdStringLength length =
         idStringLengthValue <- length
     
-    /// Retrieve the currently configured length of automatically generated random strings
+    /// <summary>Retrieve the currently configured length of automatically generated random strings</summary>
+    /// <returns>The current length of automatically generated random strings</returns>
     [<CompiledName "IdStringLength">]
     let idStringLength () =
         idStringLengthValue
 
 
-/// Query construction functions
+/// <summary>Query construction functions</summary>
 [<RequireQualifiedAccess>]
 module Query =
     
-    /// Combine a query (select, update, etc.) and a WHERE clause 
+    /// <summary>Combine a query (<tt>SELECT</tt>, <tt>UPDATE</tt>, etc.) and a <tt>WHERE</tt> clause</summary>
+    /// <param name="statement">The first part of the statement</param>
+    /// <param name="where">The <tt>WHERE</tt> clause for the statement</param>
+    /// <returns>The two parts of the query combined with <tt>WHERE</tt></returns> 
     [<CompiledName "StatementWhere">]
     let statementWhere statement where =
         $"%s{statement} WHERE %s{where}"
     
-    /// Queries to define tables and indexes
+    /// <summary>Queries to define tables and indexes</summary>
     module Definition =
         
-        /// SQL statement to create a document table
+        /// <summary>SQL statement to create a document table</summary>
+        /// <param name="name">The name of the table to create (may include schema)</param>
+        /// <param name="dataType">The type of data for the column (<tt>JSON</tt>, <tt>JSONB</tt>, etc.)</param>
+        /// <returns>A query to create a document table</returns>
         [<CompiledName "EnsureTableFor">]
         let ensureTableFor name dataType =
             $"CREATE TABLE IF NOT EXISTS %s{name} (data %s{dataType} NOT NULL)"
@@ -327,7 +511,12 @@ module Query =
             let parts = tableName.Split '.'
             if Array.length parts = 1 then "", tableName else parts[0], parts[1]
         
-        /// SQL statement to create an index on one or more fields in a JSON document
+        /// <summary>SQL statement to create an index on one or more fields in a JSON document</summary>
+        /// <param name="tableName">The table on which an index should be created (may include schema)</param>
+        /// <param name="indexName">The name of the index to be created</param>
+        /// <param name="fields">One or more fields to include in the index</param>
+        /// <param name="dialect">The SQL dialect to use when creating this index</param>
+        /// <returns>A query to create the field index</returns>
         [<CompiledName "EnsureIndexOn">]
         let ensureIndexOn tableName indexName (fields: string seq) dialect =
             let _, tbl = splitSchemaAndTable tableName
@@ -337,59 +526,88 @@ module Query =
                     let parts = it.Split ' '
                     let fieldName = if Array.length parts = 1 then it else parts[0]
                     let direction = if Array.length parts < 2 then "" else $" {parts[1]}"
-                    $"({Field.NameToPath fieldName dialect}){direction}")
+                    $"({Field.NameToPath fieldName dialect AsSql}){direction}")
                 |> String.concat ", "
             $"CREATE INDEX IF NOT EXISTS idx_{tbl}_%s{indexName} ON {tableName} ({jsonFields})"
 
-        /// SQL statement to create a key index for a document table
+        /// <summary>SQL statement to create a key index for a document table</summary>
+        /// <param name="tableName">The table on which a key index should be created (may include schema)</param>
+        /// <param name="dialect">The SQL dialect to use when creating this index</param>
+        /// <returns>A query to create the key index</returns>
         [<CompiledName "EnsureKey">]
         let ensureKey tableName dialect =
             (ensureIndexOn tableName "key" [ Configuration.idField () ] dialect).Replace("INDEX", "UNIQUE INDEX")
         
-    /// Query to insert a document
+    /// <summary>Query to insert a document</summary>
+    /// <param name="tableName">The table into which to insert (may include schema)</param>
+    /// <returns>A query to insert a document</returns>
     [<CompiledName "Insert">]
     let insert tableName =
         $"INSERT INTO %s{tableName} VALUES (@data)"
 
+    /// <summary>
     /// Query to save a document, inserting it if it does not exist and updating it if it does (AKA "upsert")
+    /// </summary>
+    /// <param name="tableName">The table into which to save (may include schema)</param>
+    /// <returns>A query to save a document</returns>
     [<CompiledName "Save">]
     let save tableName =
         sprintf
             "INSERT INTO %s VALUES (@data) ON CONFLICT ((data->>'%s')) DO UPDATE SET data = EXCLUDED.data"
             tableName (Configuration.idField ()) 
     
-    /// Query to count documents in a table (no WHERE clause)
+    /// <summary>Query to count documents in a table</summary>
+    /// <param name="tableName">The table in which to count documents (may include schema)</param>
+    /// <returns>A query to count documents</returns>
+    /// <remarks>This query has no <tt>WHERE</tt> clause</remarks>
     [<CompiledName "Count">]
     let count tableName =
         $"SELECT COUNT(*) AS it FROM %s{tableName}"
     
-    /// Query to check for document existence in a table
+    /// <summary>Query to check for document existence in a table</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="where">The <tt>WHERE</tt> clause with the existence criteria</param>
+    /// <returns>A query to check document existence</returns>
     [<CompiledName "Exists">]
     let exists tableName where =
         $"SELECT EXISTS (SELECT 1 FROM %s{tableName} WHERE %s{where}) AS it"
     
-    /// Query to select documents from a table (no WHERE clause)
+    /// <summary>Query to select documents from a table</summary>
+    /// <param name="tableName">The table from which documents should be found (may include schema)</param>
+    /// <returns>A query to retrieve documents</returns>
+    /// <remarks>This query has no <tt>WHERE</tt> clause</remarks>
     [<CompiledName "Find">]
     let find tableName =
         $"SELECT data FROM %s{tableName}"
     
-    /// Query to update a document (no WHERE clause)
+    /// <summary>Query to update (replace) a document</summary>
+    /// <param name="tableName">The table in which documents should be replaced (may include schema)</param>
+    /// <returns>A query to update documents</returns>
+    /// <remarks>This query has no <tt>WHERE</tt> clause</remarks>
     [<CompiledName "Update">]
     let update tableName =
         $"UPDATE %s{tableName} SET data = @data"
     
-    /// Query to delete documents from a table (no WHERE clause)
+    /// <summary>Query to delete documents from a table</summary>
+    /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+    /// <returns>A query to delete documents</returns>
+    /// <remarks>This query has no <tt>WHERE</tt> clause</remarks>
     [<CompiledName "Delete">]
     let delete tableName =
         $"DELETE FROM %s{tableName}"
     
-    /// Create a SELECT clause to retrieve the document data from the given table
+    /// <summary>Create a SELECT clause to retrieve the document data from the given table</summary>
+    /// <param name="tableName">The table from which documents should be found (may include schema)</param>
+    /// <returns>A query to retrieve documents</returns>
     [<CompiledName "SelectFromTable">]
     [<System.Obsolete "Use Find instead">]
     let selectFromTable tableName =
         find tableName
     
-    /// Create an ORDER BY clause for the given fields
+    /// <summary>Create an <tt>ORDER BY</tt> clause for the given fields</summary>
+    /// <param name="fields">One or more fields by which to order</param>
+    /// <param name="dialect">The SQL dialect for the generated clause</param>
+    /// <returns>An <tt>ORDER BY</tt> clause for the given fields</returns>
     [<CompiledName "OrderBy">]
     let orderBy fields dialect =
         if Seq.isEmpty fields then ""
@@ -403,11 +621,13 @@ module Query =
             |> Seq.map (fun (field, direction) ->
                 if field.Name.StartsWith "n:" then
                     let f = { field with Name = field.Name[2..] }
-                    match dialect with PostgreSQL -> $"({f.Path PostgreSQL})::numeric" | SQLite -> f.Path SQLite
+                    match dialect with
+                    | PostgreSQL -> $"({f.Path PostgreSQL AsSql})::numeric"
+                    | SQLite -> f.Path SQLite AsSql
                 elif field.Name.StartsWith "i:" then
-                    let p = { field with Name = field.Name[2..] }.Path dialect
+                    let p = { field with Name = field.Name[2..] }.Path dialect AsSql
                     match dialect with PostgreSQL ->  $"LOWER({p})" | SQLite -> $"{p} COLLATE NOCASE"
-                else field.Path dialect
+                else field.Path dialect AsSql
                 |> function path -> path + defaultArg direction "")
             |> String.concat ", "
             |> function it -> $" ORDER BY {it}"

src/Common/README.md

@@ -7,6 +7,7 @@ This package provides common definitions and functionality for `BitBadger.Docume
 ## Features
 
 - Select, insert, update, save (upsert), delete, count, and check existence of documents, and create tables and indexes for these documents
+- Automatically generate IDs for documents (numeric IDs, GUIDs, or random strings)
 - Addresses documents via ID and via comparison on any field (for PostgreSQL, also via equality on any property by using JSON containment, or via condition on any property using JSON Path queries)
 - Accesses documents as your domain models (<abbr title="Plain Old CLR Objects">POCO</abbr>s)
 - Uses `Task`-based async for all data access functions

src/Directory.Build.props

@@ -1,13 +1,13 @@
 <Project>
   <PropertyGroup>
-    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
+    <TargetFrameworks>net8.0;net9.0</TargetFrameworks>
     <DebugType>embedded</DebugType>
-    <GenerateDocumentationFile>false</GenerateDocumentationFile>
-    <AssemblyVersion>4.0.0.0</AssemblyVersion>
-    <FileVersion>4.0.0.0</FileVersion>
-    <VersionPrefix>4.0.0</VersionPrefix>
-    <VersionSuffix>rc3</VersionSuffix>
-    <PackageReleaseNotes>From rc2: preserve additional ORDER BY qualifiers. From rc1: add case-insensitive ordering. From v3.1: Change ByField to ByFields; support dot-access to nested document fields; add Find*Ordered functions/methods; see project site for breaking changes and compatibility</PackageReleaseNotes>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <AssemblyVersion>4.0.1.0</AssemblyVersion>
+    <FileVersion>4.0.1.0</FileVersion>
+    <VersionPrefix>4.0.1</VersionPrefix>
+    <PackageReleaseNotes>From v4.0: Add XML documention (IDE support)
+From v3.1: See 4.0 release for breaking changes and compatibility</PackageReleaseNotes>
     <Authors>danieljsummers</Authors>
     <Company>Bit Badger Solutions</Company>
     <PackageReadmeFile>README.md</PackageReadmeFile>

src/Postgres/BitBadger.Documents.Postgres.fsproj

@@ -3,10 +3,13 @@
   <PropertyGroup>
     <Description>Use PostgreSQL as a document database</Description>
     <PackageTags>JSON Document PostgreSQL Npgsql</PackageTags>
+    <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
     <Compile Include="Library.fs" />
+    <Compile Include="WithProps.fs" />
+    <Compile Include="Functions.fs" />
     <Compile Include="Extensions.fs" />
     <Compile Include="Compat.fs" />
     <None Include="README.md" Pack="true" PackagePath="\" />
@@ -14,8 +17,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Npgsql.FSharp" Version="5.7.0" />
-    <PackageReference Update="FSharp.Core" Version="8.0.300" />
+    <PackageReference Include="Npgsql" Version="9.0.2" />
+    <PackageReference Include="Npgsql.FSharp" Version="8.0.0" />
+    <PackageReference Update="FSharp.Core" Version="9.0.100" />
   </ItemGroup>
 
   <ItemGroup>

src/Postgres/Compat.fs

@@ -71,7 +71,7 @@ module WithProps =
         
         /// Retrieve the first document matching a JSON field comparison (->> =); returns null if not found
         [<System.Obsolete "Use FirstByFields instead ~ will be removed in v4.1">]
-        let FirstByField<'TDoc when 'TDoc: null>(tableName, field, sqlProps) =
+        let FirstByField<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, field, sqlProps) =
             WithProps.Find.FirstByFields<'TDoc>(tableName, Any, Seq.singleton field, sqlProps)
     
     [<RequireQualifiedAccess>]
@@ -144,7 +144,7 @@ module Find =
     
     /// Retrieve the first document matching a JSON field comparison (->> =); returns null if not found
     [<System.Obsolete "Use FirstByFields instead ~ will be removed in v4.1">]
-    let FirstByField<'TDoc when 'TDoc: null>(tableName, field) =
+    let FirstByField<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, field) =
         Find.FirstByFields<'TDoc>(tableName, Any, Seq.singleton field)
 
 
@@ -248,7 +248,7 @@ type NpgsqlConnectionCSharpCompatExtensions =
     /// Retrieve the first document matching a JSON field comparison query (->> =); returns null if not found
     [<Extension>]
     [<System.Obsolete "Use FindFirstByFields instead ~ will be removed in v4.1">]
-    static member inline FindFirstByField<'TDoc when 'TDoc: null>(conn, tableName, field) =
+    static member inline FindFirstByField<'TDoc when 'TDoc: null and 'TDoc: not struct>(conn, tableName, field) =
         WithProps.Find.FirstByFields<'TDoc>(tableName, Any, [ field ], Sql.existingConnection conn)
     
     /// Patch documents using a JSON field comparison query in the WHERE clause (->> =)

src/Postgres/Functions.fs

@@ -0,0 +1,617 @@
+namespace BitBadger.Documents.Postgres
+
+/// <summary>Commands to execute custom SQL queries</summary>
+[<RequireQualifiedAccess>]
+module Custom =
+
+    /// <summary>Execute a query that returns a list of results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <returns>A list of results for the given query</returns>
+    [<CompiledName "FSharpList">]
+    let list<'TDoc> query parameters (mapFunc: RowReader -> 'TDoc) =
+        WithProps.Custom.list<'TDoc> query parameters mapFunc (fromDataSource ())
+
+    /// <summary>Execute a query that returns a list of results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <returns>A list of results for the given query</returns>
+    let List<'TDoc>(query, parameters, mapFunc: System.Func<RowReader, 'TDoc>) =
+        WithProps.Custom.List<'TDoc>(query, parameters, mapFunc, fromDataSource ())
+
+    /// <summary>Execute a query that returns one or no results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <returns><tt>Some</tt> with the first matching result, or <tt>None</tt> if not found</returns>
+    [<CompiledName "FSharpSingle">]
+    let single<'TDoc> query parameters (mapFunc: RowReader ->  'TDoc) =
+        WithProps.Custom.single<'TDoc> query parameters mapFunc (fromDataSource ())
+
+    /// <summary>Execute a query that returns one or no results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <returns>The first matching result, or <tt>null</tt> if not found</returns>
+    let Single<'TDoc when 'TDoc: null and 'TDoc: not struct>(
+            query, parameters, mapFunc: System.Func<RowReader, 'TDoc>) =
+        WithProps.Custom.Single<'TDoc>(query, parameters, mapFunc, fromDataSource ())
+
+    /// <summary>Execute a query that returns no results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    [<CompiledName "NonQuery">]
+    let nonQuery query parameters =
+        WithProps.Custom.nonQuery query parameters (fromDataSource ())
+
+    /// <summary>Execute a query that returns a scalar value</summary>
+    /// <param name="query">The query to retrieve the value</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function to obtain the value</param>
+    /// <returns>The scalar value for the query</returns>
+    [<CompiledName "FSharpScalar">]
+    let scalar<'T when 'T: struct> query parameters (mapFunc: RowReader -> 'T) =
+        WithProps.Custom.scalar query parameters mapFunc (fromDataSource ())
+
+    /// <summary>Execute a query that returns a scalar value</summary>
+    /// <param name="query">The query to retrieve the value</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function to obtain the value</param>
+    /// <returns>The scalar value for the query</returns>
+    let Scalar<'T when 'T: struct>(query, parameters, mapFunc: System.Func<RowReader, 'T>) =
+        WithProps.Custom.Scalar<'T>(query, parameters, mapFunc, fromDataSource ())
+
+
+/// <summary>Table and index definition commands</summary>
+[<RequireQualifiedAccess>]
+module Definition =
+
+    /// <summary>Create a document table</summary>
+    /// <param name="name">The table whose existence should be ensured (may include schema)</param>
+    [<CompiledName "EnsureTable">]
+    let ensureTable name =
+        WithProps.Definition.ensureTable name (fromDataSource ())
+
+    /// <summary>Create an index on documents in the specified table</summary>
+    /// <param name="name">The table to be indexed (may include schema)</param>
+    /// <param name="idxType">The type of document index to create</param>
+    [<CompiledName "EnsureDocumentIndex">]
+    let ensureDocumentIndex name idxType =
+        WithProps.Definition.ensureDocumentIndex name idxType (fromDataSource ())
+
+    /// <summary>Create an index on field(s) within documents in the specified table</summary>
+    /// <param name="tableName">The table to be indexed (may include schema)</param>
+    /// <param name="indexName">The name of the index to create</param>
+    /// <param name="fields">One or more fields to be indexed</param>
+    [<CompiledName "EnsureFieldIndex">]
+    let ensureFieldIndex tableName indexName fields =
+        WithProps.Definition.ensureFieldIndex tableName indexName fields (fromDataSource ())
+
+
+/// <summary>Document writing functions</summary>
+[<AutoOpen>]
+module Document =
+
+    /// <summary>Insert a new document</summary>
+    /// <param name="tableName">The table into which the document should be inserted (may include schema)</param>
+    /// <param name="document">The document to be inserted</param>
+    [<CompiledName "Insert">]
+    let insert<'TDoc> tableName (document: 'TDoc) =
+        WithProps.Document.insert<'TDoc> tableName document (fromDataSource ())
+
+    /// <summary>Save a document, inserting it if it does not exist and updating it if it does (AKA "upsert")</summary>
+    /// <param name="tableName">The table into which the document should be saved (may include schema)</param>
+    /// <param name="document">The document to be saved</param>
+    [<CompiledName "Save">]
+    let save<'TDoc> tableName (document: 'TDoc) =
+        WithProps.Document.save<'TDoc> tableName document (fromDataSource ())
+
+
+/// <summary>Queries to count documents</summary>
+[<RequireQualifiedAccess>]
+module Count =
+
+    /// <summary>Count all documents in a table</summary>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <returns>The count of the documents in the table</returns>
+    [<CompiledName "All">]
+    let all tableName =
+        WithProps.Count.all tableName (fromDataSource ())
+
+    /// <summary>Count matching documents using JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>The count of matching documents in the table</returns>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields =
+        WithProps.Count.byFields tableName howMatched fields (fromDataSource ())
+
+    /// <summary>Count matching documents using a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <returns>The count of the documents in the table</returns>
+    [<CompiledName "ByContains">]
+    let byContains tableName criteria =
+        WithProps.Count.byContains tableName criteria (fromDataSource ())
+
+    /// <summary>Count matching documents using a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to be matched</param>
+    /// <returns>The count of the documents in the table</returns>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath =
+        WithProps.Count.byJsonPath tableName jsonPath (fromDataSource ())
+
+
+/// <summary>Queries to determine if documents exist</summary>
+[<RequireQualifiedAccess>]
+module Exists =
+
+    /// <summary>Determine if a document exists for the given ID</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="docId">The ID of the document whose existence should be checked</param>
+    /// <returns>True if a document exists, false if not</returns>
+    [<CompiledName "ById">]
+    let byId tableName docId =
+        WithProps.Exists.byId tableName docId (fromDataSource ())
+
+    /// <summary>Determine if a document exists using JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>True if any matching documents exist, false if not</returns>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields =
+        WithProps.Exists.byFields tableName howMatched fields (fromDataSource ())
+
+    /// <summary>Determine if a document exists using a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <returns>True if any matching documents exist, false if not</returns>
+    [<CompiledName "ByContains">]
+    let byContains tableName criteria =
+        WithProps.Exists.byContains tableName criteria (fromDataSource ())
+
+    /// <summary>Determine if a document exists using a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to be matched</param>
+    /// <returns>True if any matching documents exist, false if not</returns>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath =
+        WithProps.Exists.byJsonPath tableName jsonPath (fromDataSource ())
+
+
+/// <summary>Commands to retrieve documents</summary>
+[<RequireQualifiedAccess>]
+module Find =
+
+    /// <summary>Retrieve all documents in the given table</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <returns>All documents from the given table</returns>
+    [<CompiledName "FSharpAll">]
+    let all<'TDoc> tableName =
+        WithProps.Find.all<'TDoc> tableName (fromDataSource ())
+
+    /// <summary>Retrieve all documents in the given table</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <returns>All documents from the given table</returns>
+    let All<'TDoc> tableName =
+        WithProps.Find.All<'TDoc>(tableName, fromDataSource ())
+
+    /// <summary>Retrieve all documents in the given table ordered by the given fields in the document</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents from the given table, ordered by the given fields</returns>
+    [<CompiledName "FSharpAllOrdered">]
+    let allOrdered<'TDoc> tableName orderFields =
+        WithProps.Find.allOrdered<'TDoc> tableName orderFields (fromDataSource ())
+
+    /// <summary>Retrieve all documents in the given table ordered by the given fields in the document</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents from the given table, ordered by the given fields</returns>
+    let AllOrdered<'TDoc> tableName orderFields =
+        WithProps.Find.AllOrdered<'TDoc>(tableName, orderFields, fromDataSource ())
+
+    /// <summary>Retrieve a document by its ID</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="docId">The ID of the document to retrieve</param>
+    /// <returns><tt>Some</tt> with the document if found, <tt>None</tt> otherwise</returns>
+    [<CompiledName "FSharpById">]
+    let byId<'TKey, 'TDoc> tableName docId =
+        WithProps.Find.byId<'TKey, 'TDoc> tableName docId (fromDataSource ())
+
+    /// <summary>Retrieve a document by its ID</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="docId">The ID of the document to retrieve</param>
+    /// <returns>The document if found, <tt>null</tt> otherwise</returns>
+    let ById<'TKey, 'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, docId: 'TKey) =
+        WithProps.Find.ById<'TKey, 'TDoc>(tableName, docId, fromDataSource ())
+
+    /// <summary>Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>All documents matching the given fields</returns>
+    [<CompiledName "FSharpByFields">]
+    let byFields<'TDoc> tableName howMatched fields =
+        WithProps.Find.byFields<'TDoc> tableName howMatched fields (fromDataSource ())
+
+    /// <summary>Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>All documents matching the given fields</returns>
+    let ByFields<'TDoc>(tableName, howMatched, fields) =
+        WithProps.Find.ByFields<'TDoc>(tableName, howMatched, fields, fromDataSource ())
+
+    /// <summary>
+    /// Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents matching the given fields, ordered by the other given fields</returns>
+    [<CompiledName "FSharpByFieldsOrdered">]
+    let byFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields =
+        WithProps.Find.byFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields (fromDataSource ())
+
+    /// <summary>
+    /// Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents matching the given fields, ordered by the other given fields</returns>
+    let ByFieldsOrdered<'TDoc>(tableName, howMatched, queryFields, orderFields) =
+        WithProps.Find.ByFieldsOrdered<'TDoc>(tableName, howMatched, queryFields, orderFields, fromDataSource ())
+
+    /// <summary>Retrieve documents matching a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <returns>All documents matching the given containment query</returns>
+    [<CompiledName "FSharpByContains">]
+    let byContains<'TDoc> tableName (criteria: obj) =
+        WithProps.Find.byContains<'TDoc> tableName criteria (fromDataSource ())
+
+    /// <summary>Retrieve documents matching a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <returns>All documents matching the given containment query</returns>
+    let ByContains<'TDoc>(tableName, criteria: obj) =
+        WithProps.Find.ByContains<'TDoc>(tableName, criteria, fromDataSource ())
+
+    /// <summary>
+    /// Retrieve documents matching a JSON containment query (<tt>@&gt;</tt>) ordered by the given fields in the
+    /// document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents matching the given containment query, ordered by the given fields</returns>
+    [<CompiledName "FSharpByContainsOrdered">]
+    let byContainsOrdered<'TDoc> tableName (criteria: obj) orderFields =
+        WithProps.Find.byContainsOrdered<'TDoc> tableName criteria orderFields (fromDataSource ())
+
+    /// <summary>
+    /// Retrieve documents matching a JSON containment query (<tt>@&gt;</tt>) ordered by the given fields in the
+    /// document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents matching the given containment query, ordered by the given fields</returns>
+    let ByContainsOrdered<'TDoc>(tableName, criteria: obj, orderFields) =
+        WithProps.Find.ByContainsOrdered<'TDoc>(tableName, criteria, orderFields, fromDataSource ())
+
+    /// <summary>Retrieve documents matching a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <returns>All documents matching the given JSON Path expression</returns>
+    [<CompiledName "FSharpByJsonPath">]
+    let byJsonPath<'TDoc> tableName jsonPath =
+        WithProps.Find.byJsonPath<'TDoc> tableName jsonPath (fromDataSource ())
+
+    /// <summary>Retrieve documents matching a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <returns>All documents matching the given JSON Path expression</returns>
+    let ByJsonPath<'TDoc>(tableName, jsonPath) =
+        WithProps.Find.ByJsonPath<'TDoc>(tableName, jsonPath, fromDataSource ())
+
+    /// <summary>
+    /// Retrieve documents matching a JSON Path match query (<tt>@?</tt>) ordered by the given fields in the document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents matching the given JSON Path expression, ordered by the given fields</returns>
+    [<CompiledName "FSharpByJsonPathOrdered">]
+    let byJsonPathOrdered<'TDoc> tableName jsonPath orderFields =
+        WithProps.Find.byJsonPathOrdered<'TDoc> tableName jsonPath orderFields (fromDataSource ())
+
+    /// <summary>
+    /// Retrieve documents matching a JSON Path match query (<tt>@?</tt>) ordered by the given fields in the document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents matching the given JSON Path expression, ordered by the given fields</returns>
+    let ByJsonPathOrdered<'TDoc>(tableName, jsonPath, orderFields) =
+        WithProps.Find.ByJsonPathOrdered<'TDoc>(tableName, jsonPath, orderFields, fromDataSource ())
+
+    /// <summary>Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns><tt>Some</tt> with the first document, or <tt>None</tt> if not found</returns>
+    [<CompiledName "FSharpFirstByFields">]
+    let firstByFields<'TDoc> tableName howMatched fields =
+        WithProps.Find.firstByFields<'TDoc> tableName howMatched fields (fromDataSource ())
+
+    /// <summary>Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>The first document, or <tt>null</tt> if not found</returns>
+    let FirstByFields<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, howMatched, fields) =
+        WithProps.Find.FirstByFields<'TDoc>(tableName, howMatched, fields, fromDataSource ())
+
+    /// <summary>
+    /// Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given
+    /// fields in the document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>
+    /// <tt>Some</tt> with the first document ordered by the given fields, or <tt>None</tt> if not found
+    /// </returns>
+    [<CompiledName "FSharpFirstByFieldsOrdered">]
+    let firstByFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields =
+        WithProps.Find.firstByFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields (fromDataSource ())
+
+    /// <summary>
+    /// Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given
+    /// fields in the document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>The first document ordered by the given fields, or <tt>null</tt> if not found</returns>
+    let FirstByFieldsOrdered<'TDoc when 'TDoc: null and 'TDoc: not struct>(
+            tableName, howMatched, queryFields, orderFields) =
+        WithProps.Find.FirstByFieldsOrdered<'TDoc>(tableName, howMatched, queryFields, orderFields, fromDataSource ())
+
+    /// <summary>Retrieve the first document matching a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <returns><tt>Some</tt> with the first document, or <tt>None</tt> if not found</returns>
+    [<CompiledName "FSharpFirstByContains">]
+    let firstByContains<'TDoc> tableName (criteria: obj) =
+        WithProps.Find.firstByContains<'TDoc> tableName criteria (fromDataSource ())
+
+    /// <summary>Retrieve the first document matching a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <returns>The first document, or <tt>null</tt> if not found</returns>
+    let FirstByContains<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, criteria: obj) =
+        WithProps.Find.FirstByContains<'TDoc>(tableName, criteria, fromDataSource ())
+
+    /// <summary>
+    /// Retrieve the first document matching a JSON containment query (<tt>@&gt;</tt>) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>
+    /// <tt>Some</tt> with the first document ordered by the given fields, or <tt>None</tt> if not found
+    /// </returns>
+    [<CompiledName "FSharpFirstByContainsOrdered">]
+    let firstByContainsOrdered<'TDoc> tableName (criteria: obj) orderFields =
+        WithProps.Find.firstByContainsOrdered<'TDoc> tableName criteria orderFields (fromDataSource ())
+
+    /// <summary>
+    /// Retrieve the first document matching a JSON containment query (<tt>@&gt;</tt>) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>The first document ordered by the given fields, or <tt>null</tt> if not found</returns>
+    let FirstByContainsOrdered<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, criteria: obj, orderFields) =
+        WithProps.Find.FirstByContainsOrdered<'TDoc>(tableName, criteria, orderFields, fromDataSource ())
+
+    /// <summary>Retrieve the first document matching a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <returns><tt>Some</tt> with the first document, or <tt>None</tt> if not found</returns>
+    [<CompiledName "FSharpFirstByJsonPath">]
+    let firstByJsonPath<'TDoc> tableName jsonPath =
+        WithProps.Find.firstByJsonPath<'TDoc> tableName jsonPath (fromDataSource ())
+
+    /// <summary>Retrieve the first document matching a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <returns>The first document, or <tt>null</tt> if not found</returns>
+    let FirstByJsonPath<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, jsonPath) =
+        WithProps.Find.FirstByJsonPath<'TDoc>(tableName, jsonPath, fromDataSource ())
+
+    /// <summary>
+    /// Retrieve the first document matching a JSON Path match query (<tt>@?</tt>) ordered by the given fields in the
+    /// document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>
+    /// <tt>Some</tt> with the first document ordered by the given fields, or <tt>None</tt> if not found
+    /// </returns>
+    [<CompiledName "FSharpFirstByJsonPathOrdered">]
+    let firstByJsonPathOrdered<'TDoc> tableName jsonPath orderFields =
+        WithProps.Find.firstByJsonPathOrdered<'TDoc> tableName jsonPath orderFields (fromDataSource ())
+
+    /// <summary>
+    /// Retrieve the first document matching a JSON Path match query (<tt>@?</tt>) ordered by the given fields in the
+    /// document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>The first document ordered by the given fields, or <tt>null</tt> if not found</returns>
+    let FirstByJsonPathOrdered<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, jsonPath, orderFields) =
+        WithProps.Find.FirstByJsonPathOrdered<'TDoc>(tableName, jsonPath, orderFields, fromDataSource ())
+
+
+/// <summary>Commands to update documents</summary>
+[<RequireQualifiedAccess>]
+module Update =
+
+    /// <summary>Update (replace) an entire document by its ID</summary>
+    /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+    /// <param name="docId">The ID of the document to be updated (replaced)</param>
+    /// <param name="document">The new document</param>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) (document: 'TDoc) =
+        WithProps.Update.byId tableName docId document (fromDataSource ())
+
+    /// <summary>
+    /// Update (replace) an entire document by its ID, using the provided function to obtain the ID from the document
+    /// </summary>
+    /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+    /// <param name="idFunc">The function to obtain the ID of the document</param>
+    /// <param name="document">The new document</param>
+    [<CompiledName "FSharpFullFunc">]
+    let byFunc tableName (idFunc: 'TDoc -> 'TKey) (document: 'TDoc) =
+        WithProps.Update.byFunc tableName idFunc document (fromDataSource ())
+
+    /// <summary>
+    /// Update (replace) an entire document by its ID, using the provided function to obtain the ID from the document
+    /// </summary>
+    /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+    /// <param name="idFunc">The function to obtain the ID of the document</param>
+    /// <param name="document">The new document</param>
+    let ByFunc(tableName, idFunc: System.Func<'TDoc, 'TKey>, document: 'TDoc) =
+        WithProps.Update.ByFunc(tableName, idFunc, document, fromDataSource ())
+
+
+/// <summary>Commands to patch (partially update) documents</summary>
+[<RequireQualifiedAccess>]
+module Patch =
+
+    /// <summary>Patch a document by its ID</summary>
+    /// <param name="tableName">The table in which a document should be patched (may include schema)</param>
+    /// <param name="docId">The ID of the document to patch</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) (patch: 'TPatch) =
+        WithProps.Patch.byId tableName docId patch (fromDataSource ())
+
+    /// <summary>
+    /// Patch documents using a JSON field comparison query in the <tt>WHERE</tt> clause (<tt>-&gt;&gt; =</tt>, etc.)
+    /// </summary>
+    /// <param name="tableName">The table in which documents should be patched (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields (patch: 'TPatch) =
+        WithProps.Patch.byFields tableName howMatched fields patch (fromDataSource ())
+
+    /// <summary>Patch documents using a JSON containment query in the <tt>WHERE</tt> clause (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be patched (may include schema)</param>
+    /// <param name="criteria">The document to match the containment query</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
+    [<CompiledName "ByContains">]
+    let byContains tableName (criteria: 'TCriteria) (patch: 'TPatch) =
+        WithProps.Patch.byContains tableName criteria patch (fromDataSource ())
+
+    /// <summary>Patch documents using a JSON Path match query in the <tt>WHERE</tt> clause (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be patched (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath (patch: 'TPatch) =
+        WithProps.Patch.byJsonPath tableName jsonPath patch (fromDataSource ())
+
+
+/// <summary>Commands to remove fields from documents</summary>
+[<RequireQualifiedAccess>]
+module RemoveFields =
+
+    /// <summary>Remove fields from a document by the document's ID</summary>
+    /// <param name="tableName">The table in which a document should be modified (may include schema)</param>
+    /// <param name="docId">The ID of the document to modify</param>
+    /// <param name="fieldNames">One or more field names to remove from the document</param>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) fieldNames =
+        WithProps.RemoveFields.byId tableName docId fieldNames (fromDataSource ())
+
+    /// <summary>Remove fields from documents via a comparison on JSON fields in the document</summary>
+    /// <param name="tableName">The table in which documents should be modified (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="fieldNames">One or more field names to remove from the matching documents</param>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields fieldNames =
+        WithProps.RemoveFields.byFields tableName howMatched fields fieldNames (fromDataSource ())
+
+    /// <summary>Remove fields from documents via a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be modified (may include schema)</param>
+    /// <param name="criteria">The document to match the containment query</param>
+    /// <param name="fieldNames">One or more field names to remove from the matching documents</param>
+    [<CompiledName "ByContains">]
+    let byContains tableName (criteria: 'TContains) fieldNames =
+        WithProps.RemoveFields.byContains tableName criteria fieldNames (fromDataSource ())
+
+    /// <summary>Remove fields from documents via a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be modified (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="fieldNames">One or more field names to remove from the matching documents</param>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath fieldNames =
+        WithProps.RemoveFields.byJsonPath tableName jsonPath fieldNames (fromDataSource ())
+
+
+/// <summary>Commands to delete documents</summary>
+[<RequireQualifiedAccess>]
+module Delete =
+
+    /// <summary>Delete a document by its ID</summary>
+    /// <param name="tableName">The table in which a document should be deleted (may include schema)</param>
+    /// <param name="docId">The ID of the document to delete</param>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) =
+        WithProps.Delete.byId tableName docId (fromDataSource ())
+
+    /// <summary>Delete documents by matching a JSON field comparison query (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields =
+        WithProps.Delete.byFields tableName howMatched fields (fromDataSource ())
+
+    /// <summary>Delete documents by matching a JSON contains query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+    /// <param name="criteria">The document to match the containment query</param>
+    [<CompiledName "ByContains">]
+    let byContains tableName (criteria: 'TContains) =
+        WithProps.Delete.byContains tableName criteria (fromDataSource ())
+
+    /// <summary>Delete documents by matching a JSON Path match query (@?)</summary>
+    /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath =
+        WithProps.Delete.byJsonPath tableName jsonPath (fromDataSource ())

src/Postgres/README.md

@@ -5,11 +5,16 @@ This package provides a lightweight document library backed by [PostgreSQL](http
 ## Features
 
 - Select, insert, update, save (upsert), delete, count, and check existence of documents, and create tables and indexes for these documents
+- Automatically generate IDs for documents (numeric IDs, GUIDs, or random strings)
 - Address documents via ID, via comparison on any field, via equality on any property (using JSON containment, on a likely indexed field), or via condition on any property (using JSON Path queries)
 - Access documents as your domain models (<abbr title="Plain Old CLR Objects">POCO</abbr>s)
 - Use `Task`-based async for all data access functions
 - Use building blocks for more complex queries
 
+## Upgrading from v3
+
+There is a breaking API change for `ByField` (C#) / `byField` (F#), along with a compatibility namespace that can mitigate the impact of these changes. See [the migration guide](https://bitbadger.solutions/open-source/relational-documents/upgrade-from-v3-to-v4.html) for full details.
+
 ## Getting Started
 
 Once the package is installed, the library needs a data source. Construct an `NpgsqlDataSource` instance, and provide it to the library:
@@ -66,7 +71,7 @@ var customer = await Find.ById<string, Customer>("customer", "123");
 // Find.byId type signature is string -> 'TKey -> Task<'TDoc option>
 let! customer = Find.byId<string, Customer> "customer" "123"
 ```
-_(keys are treated as strings in the database)_
+_(keys are treated as strings or numbers depending on their defintion; however, they are indexed as strings)_
 
 Count customers in Atlanta (using JSON containment):
 

src/Postgres/WithProps.fs

@@ -0,0 +1,840 @@
+/// <summary>Versions of queries that accept <tt>SqlProps</tt> as the last parameter</summary>
+module BitBadger.Documents.Postgres.WithProps
+
+open BitBadger.Documents
+open Npgsql.FSharp
+
+/// <summary>Commands to execute custom SQL queries</summary>
+[<RequireQualifiedAccess>]
+module Custom =
+
+    module FSharpList = Microsoft.FSharp.Collections.List
+
+    /// <summary>Execute a query that returns a list of results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>A list of results for the given query</returns>
+    [<CompiledName "FSharpList">]
+    let list<'TDoc> query parameters (mapFunc: RowReader -> 'TDoc) sqlProps =
+        Sql.query query sqlProps
+        |> Sql.parameters (FSharpList.ofSeq parameters)
+        |> Sql.executeAsync mapFunc
+
+    /// <summary>Execute a query that returns a list of results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>A list of results for the given query</returns>
+    let List<'TDoc>(query, parameters, mapFunc: System.Func<RowReader, 'TDoc>, sqlProps) = backgroundTask {
+        let! results = list<'TDoc> query parameters mapFunc.Invoke sqlProps
+        return ResizeArray results
+    }
+
+    /// <summary>Execute a query that returns one or no results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns><tt>Some</tt> with the first matching result, or <tt>None</tt> if not found</returns>
+    [<CompiledName "FSharpSingle">]
+    let single<'TDoc> query parameters mapFunc sqlProps = backgroundTask {
+        let! results = list<'TDoc> query parameters mapFunc sqlProps
+        return FSharpList.tryHead results
+    }
+
+    /// <summary>Execute a query that returns one or no results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The first matching result, or <tt>null</tt> if not found</returns>
+    let Single<'TDoc when 'TDoc: null and 'TDoc: not struct>(
+            query, parameters, mapFunc: System.Func<RowReader, 'TDoc>, sqlProps) = backgroundTask {
+        let! result = single<'TDoc> query parameters mapFunc.Invoke sqlProps
+        return Option.toObj result
+    }
+
+    /// <summary>Execute a query that returns no results</summary>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "NonQuery">]
+    let nonQuery query parameters sqlProps =
+        Sql.query query sqlProps
+        |> Sql.parameters (FSharpList.ofSeq parameters)
+        |> Sql.executeNonQueryAsync
+        |> ignoreTask
+
+    /// <summary>Execute a query that returns a scalar value</summary>
+    /// <param name="query">The query to retrieve the value</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function to obtain the value</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The scalar value for the query</returns>
+    [<CompiledName "FSharpScalar">]
+    let scalar<'T when 'T: struct> query parameters (mapFunc: RowReader -> 'T) sqlProps =
+        Sql.query query sqlProps
+        |> Sql.parameters (FSharpList.ofSeq parameters)
+        |> Sql.executeRowAsync mapFunc
+
+    /// <summary>Execute a query that returns a scalar value</summary>
+    /// <param name="query">The query to retrieve the value</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function to obtain the value</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The scalar value for the query</returns>
+    let Scalar<'T when 'T: struct>(query, parameters, mapFunc: System.Func<RowReader, 'T>, sqlProps) =
+        scalar<'T> query parameters mapFunc.Invoke sqlProps
+
+/// <summary>Table and index definition commands</summary>
+module Definition =
+
+    /// <summary>Create a document table</summary>
+    /// <param name="name">The table whose existence should be ensured (may include schema)</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "EnsureTable">]
+    let ensureTable name sqlProps = backgroundTask {
+        do! Custom.nonQuery (Query.Definition.ensureTable name) [] sqlProps
+        do! Custom.nonQuery (Query.Definition.ensureKey name PostgreSQL) [] sqlProps
+    }
+
+    /// <summary>Create an index on documents in the specified table</summary>
+    /// <param name="name">The table to be indexed (may include schema)</param>
+    /// <param name="idxType">The type of document index to create</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "EnsureDocumentIndex">]
+    let ensureDocumentIndex name idxType sqlProps =
+        Custom.nonQuery (Query.Definition.ensureDocumentIndex name idxType) [] sqlProps
+
+    /// <summary>Create an index on field(s) within documents in the specified table</summary>
+    /// <param name="tableName">The table to be indexed (may include schema)</param>
+    /// <param name="indexName">The name of the index to create</param>
+    /// <param name="fields">One or more fields to be indexed</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "EnsureFieldIndex">]
+    let ensureFieldIndex tableName indexName fields sqlProps =
+        Custom.nonQuery (Query.Definition.ensureIndexOn tableName indexName fields PostgreSQL) [] sqlProps
+
+/// <summary>Commands to add documents</summary>
+[<AutoOpen>]
+module Document =
+
+    /// <summary>Insert a new document</summary>
+    /// <param name="tableName">The table into which the document should be inserted (may include schema)</param>
+    /// <param name="document">The document to be inserted</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "Insert">]
+    let insert<'TDoc> tableName (document: 'TDoc) sqlProps =
+        let query =
+            match Configuration.autoIdStrategy () with
+            | Disabled -> Query.insert tableName
+            | strategy ->
+                let idField   = Configuration.idField ()
+                let dataParam =
+                    if AutoId.NeedsAutoId strategy document idField then
+                        match strategy with
+                        | Number ->
+                            $"' || (SELECT COALESCE(MAX((data->>'{idField}')::numeric), 0) + 1 FROM {tableName}) || '"
+                        | Guid -> $"\"{AutoId.GenerateGuid()}\""
+                        | RandomString -> $"\"{AutoId.GenerateRandomString(Configuration.idStringLength ())}\""
+                        | Disabled -> "@data"
+                        |> function it -> $"""@data::jsonb || ('{{"{idField}":{it}}}')::jsonb"""
+                    else "@data"
+                (Query.insert tableName).Replace("@data", dataParam)
+        Custom.nonQuery query [ jsonParam "@data" document ] sqlProps
+
+    /// <summary>Save a document, inserting it if it does not exist and updating it if it does (AKA "upsert")</summary>
+    /// <param name="tableName">The table into which the document should be saved (may include schema)</param>
+    /// <param name="document">The document to be saved</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "Save">]
+    let save<'TDoc> tableName (document: 'TDoc) sqlProps =
+        Custom.nonQuery (Query.save tableName) [ jsonParam "@data" document ] sqlProps
+
+/// <summary>Commands to count documents</summary>
+[<RequireQualifiedAccess>]
+module Count =
+
+    /// <summary>Count all documents in a table</summary>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The count of the documents in the table</returns>
+    [<CompiledName "All">]
+    let all tableName sqlProps =
+        Custom.scalar (Query.count tableName) [] toCount sqlProps
+
+    /// <summary>Count matching documents using JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The count of matching documents in the table</returns>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields sqlProps =
+        Custom.scalar
+            (Query.byFields (Query.count tableName) howMatched fields) (addFieldParams fields []) toCount sqlProps
+
+    /// <summary>Count matching documents using a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The count of the documents in the table</returns>
+    [<CompiledName "ByContains">]
+    let byContains tableName (criteria: 'TContains) sqlProps =
+        Custom.scalar
+            (Query.byContains (Query.count tableName)) [ jsonParam "@criteria" criteria ] toCount sqlProps
+
+    /// <summary>Count matching documents using a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to be matched</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The count of the documents in the table</returns>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath sqlProps =
+        Custom.scalar
+            (Query.byPathMatch (Query.count tableName)) [ "@path", Sql.string jsonPath ] toCount sqlProps
+
+/// <summary>Commands to determine if documents exist</summary>
+[<RequireQualifiedAccess>]
+module Exists =
+
+    /// <summary>Determine if a document exists for the given ID</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="docId">The ID of the document whose existence should be checked</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>True if a document exists, false if not</returns>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) sqlProps =
+        Custom.scalar (Query.exists tableName (Query.whereById docId)) [ idParam docId ] toExists sqlProps
+
+    /// <summary>Determine if a document exists using JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>True if any matching documents exist, false if not</returns>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields sqlProps =
+        Custom.scalar
+            (Query.exists tableName (Query.whereByFields howMatched fields))
+            (addFieldParams fields [])
+            toExists
+            sqlProps
+
+    /// <summary>Determine if a document exists using a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>True if any matching documents exist, false if not</returns>
+    [<CompiledName "ByContains">]
+    let byContains tableName (criteria: 'TContains) sqlProps =
+        Custom.scalar
+            (Query.exists tableName (Query.whereDataContains "@criteria"))
+            [ jsonParam "@criteria" criteria ]
+            toExists
+            sqlProps
+
+    /// <summary>Determine if a document exists using a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to be matched</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>True if any matching documents exist, false if not</returns>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath sqlProps =
+        Custom.scalar
+            (Query.exists tableName (Query.whereJsonPathMatches "@path"))
+            [ "@path", Sql.string jsonPath ]
+            toExists
+            sqlProps
+
+/// <summary>Commands to retrieve documents</summary>
+[<RequireQualifiedAccess>]
+module Find =
+
+    /// <summary>Retrieve all documents in the given table</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents from the given table</returns>
+    [<CompiledName "FSharpAll">]
+    let all<'TDoc> tableName sqlProps =
+        Custom.list<'TDoc> (Query.find tableName) [] fromData<'TDoc> sqlProps
+
+    /// <summary>Retrieve all documents in the given table</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents from the given table</returns>
+    let All<'TDoc>(tableName, sqlProps) =
+        Custom.List<'TDoc>(Query.find tableName, [], fromData<'TDoc>, sqlProps)
+
+    /// <summary>Retrieve all documents in the given table ordered by the given fields in the document</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents from the given table, ordered by the given fields</returns>
+    [<CompiledName "FSharpAllOrdered">]
+    let allOrdered<'TDoc> tableName orderFields sqlProps =
+        Custom.list<'TDoc> (Query.find tableName + Query.orderBy orderFields PostgreSQL) [] fromData<'TDoc> sqlProps
+
+    /// <summary>Retrieve all documents in the given table ordered by the given fields in the document</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents from the given table, ordered by the given fields</returns>
+    let AllOrdered<'TDoc>(tableName, orderFields, sqlProps) =
+        Custom.List<'TDoc>(
+            Query.find tableName + Query.orderBy orderFields PostgreSQL, [], fromData<'TDoc>, sqlProps)
+
+    /// <summary>Retrieve a document by its ID</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="docId">The ID of the document to retrieve</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns><tt>Some</tt> with the document if found, <tt>None</tt> otherwise</returns>
+    [<CompiledName "FSharpById">]
+    let byId<'TKey, 'TDoc> tableName (docId: 'TKey) sqlProps =
+        Custom.single (Query.byId (Query.find tableName) docId) [ idParam docId ] fromData<'TDoc> sqlProps
+
+    /// <summary>Retrieve a document by its ID</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="docId">The ID of the document to retrieve</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The document if found, <tt>null</tt> otherwise</returns>
+    let ById<'TKey, 'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, docId: 'TKey, sqlProps) =
+        Custom.Single<'TDoc>(
+            Query.byId (Query.find tableName) docId, [ idParam docId ], fromData<'TDoc>, sqlProps)
+
+    /// <summary>Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given fields</returns>
+    [<CompiledName "FSharpByFields">]
+    let byFields<'TDoc> tableName howMatched fields sqlProps =
+        Custom.list<'TDoc>
+            (Query.byFields (Query.find tableName) howMatched fields)
+            (addFieldParams fields [])
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given fields</returns>
+    let ByFields<'TDoc>(tableName, howMatched, fields, sqlProps) =
+        Custom.List<'TDoc>(
+            Query.byFields (Query.find tableName) howMatched fields,
+            addFieldParams fields [],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>
+    /// Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given fields, ordered by the other given fields</returns>
+    [<CompiledName "FSharpByFieldsOrdered">]
+    let byFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields sqlProps =
+        Custom.list<'TDoc>
+            (Query.byFields (Query.find tableName) howMatched queryFields + Query.orderBy orderFields PostgreSQL)
+            (addFieldParams queryFields [])
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>
+    /// Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given fields, ordered by the other given fields</returns>
+    let ByFieldsOrdered<'TDoc>(tableName, howMatched, queryFields, orderFields, sqlProps) =
+        Custom.List<'TDoc>(
+            Query.byFields (Query.find tableName) howMatched queryFields + Query.orderBy orderFields PostgreSQL,
+            addFieldParams queryFields [],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>Retrieve documents matching a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given containment query</returns>
+    [<CompiledName "FSharpByContains">]
+    let byContains<'TDoc> tableName (criteria: obj) sqlProps =
+        Custom.list<'TDoc>
+            (Query.byContains (Query.find tableName)) [ jsonParam "@criteria" criteria ] fromData<'TDoc> sqlProps
+
+    /// <summary>Retrieve documents matching a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given containment query</returns>
+    let ByContains<'TDoc>(tableName, criteria: obj, sqlProps) =
+        Custom.List<'TDoc>(
+            Query.byContains (Query.find tableName),
+            [ jsonParam "@criteria" criteria ],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>
+    /// Retrieve documents matching a JSON containment query (<tt>@&gt;</tt>) ordered by the given fields in the
+    /// document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given containment query, ordered by the given fields</returns>
+    [<CompiledName "FSharpByContainsOrdered">]
+    let byContainsOrdered<'TDoc> tableName (criteria: obj) orderFields sqlProps =
+        Custom.list<'TDoc>
+            (Query.byContains (Query.find tableName) + Query.orderBy orderFields PostgreSQL)
+            [ jsonParam "@criteria" criteria ]
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>
+    /// Retrieve documents matching a JSON containment query (<tt>@&gt;</tt>) ordered by the given fields in the
+    /// document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given containment query, ordered by the given fields</returns>
+    let ByContainsOrdered<'TDoc>(tableName, criteria: obj, orderFields, sqlProps) =
+        Custom.List<'TDoc>(
+            Query.byContains (Query.find tableName) + Query.orderBy orderFields PostgreSQL,
+            [ jsonParam "@criteria" criteria ],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>Retrieve documents matching a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given JSON Path expression</returns>
+    [<CompiledName "FSharpByJsonPath">]
+    let byJsonPath<'TDoc> tableName jsonPath sqlProps =
+        Custom.list<'TDoc>
+            (Query.byPathMatch (Query.find tableName)) [ "@path", Sql.string jsonPath ] fromData<'TDoc> sqlProps
+
+    /// <summary>Retrieve documents matching a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given JSON Path expression</returns>
+    let ByJsonPath<'TDoc>(tableName, jsonPath, sqlProps) =
+        Custom.List<'TDoc>(
+            Query.byPathMatch (Query.find tableName),
+            [ "@path", Sql.string jsonPath ],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>
+    /// Retrieve documents matching a JSON Path match query (<tt>@?</tt>) ordered by the given fields in the document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given JSON Path expression, ordered by the given fields</returns>
+    [<CompiledName "FSharpByJsonPathOrdered">]
+    let byJsonPathOrdered<'TDoc> tableName jsonPath orderFields sqlProps =
+        Custom.list<'TDoc>
+            (Query.byPathMatch (Query.find tableName) + Query.orderBy orderFields PostgreSQL)
+            [ "@path", Sql.string jsonPath ]
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>
+    /// Retrieve documents matching a JSON Path match query (<tt>@?</tt>) ordered by the given fields in the document
+    /// </summary>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>All documents matching the given JSON Path expression, ordered by the given fields</returns>
+    let ByJsonPathOrdered<'TDoc>(tableName, jsonPath, orderFields, sqlProps) =
+        Custom.List<'TDoc>(
+            Query.byPathMatch (Query.find tableName) + Query.orderBy orderFields PostgreSQL,
+            [ "@path", Sql.string jsonPath ],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns><tt>Some</tt> with the first document, or <tt>None</tt> if not found</returns>
+    [<CompiledName "FSharpFirstByFields">]
+    let firstByFields<'TDoc> tableName howMatched fields sqlProps =
+        Custom.single<'TDoc>
+            $"{Query.byFields (Query.find tableName) howMatched fields} LIMIT 1"
+            (addFieldParams fields [])
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The first document, or <tt>null</tt> if not found</returns>
+    let FirstByFields<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, howMatched, fields, sqlProps) =
+        Custom.Single<'TDoc>(
+            $"{Query.byFields (Query.find tableName) howMatched fields} LIMIT 1",
+            addFieldParams fields [],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>
+    /// Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given
+    /// fields in the document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>
+    /// <tt>Some</tt> with the first document ordered by the given fields, or <tt>None</tt> if not found
+    /// </returns>
+    [<CompiledName "FSharpFirstByFieldsOrdered">]
+    let firstByFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields sqlProps =
+        Custom.single<'TDoc>
+            $"{Query.byFields (Query.find tableName) howMatched queryFields}{Query.orderBy orderFields PostgreSQL} LIMIT 1"
+            (addFieldParams queryFields [])
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>
+    /// Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given
+    /// fields in the document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The first document ordered by the given fields, or <tt>null</tt> if not found</returns>
+    let FirstByFieldsOrdered<'TDoc when 'TDoc: null and 'TDoc: not struct>(
+            tableName, howMatched, queryFields, orderFields, sqlProps) =
+        Custom.Single<'TDoc>(
+            $"{Query.byFields (Query.find tableName) howMatched queryFields}{Query.orderBy orderFields PostgreSQL} LIMIT 1",
+            addFieldParams queryFields [],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>Retrieve the first document matching a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns><tt>Some</tt> with the first document, or <tt>None</tt> if not found</returns>
+    [<CompiledName "FSharpFirstByContains">]
+    let firstByContains<'TDoc> tableName (criteria: obj) sqlProps =
+        Custom.single<'TDoc>
+            $"{Query.byContains (Query.find tableName)} LIMIT 1"
+            [ jsonParam "@criteria" criteria ]
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>Retrieve the first document matching a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The first document, or <tt>null</tt> if not found</returns>
+    let FirstByContains<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, criteria: obj, sqlProps) =
+        Custom.Single<'TDoc>(
+            $"{Query.byContains (Query.find tableName)} LIMIT 1",
+            [ jsonParam "@criteria" criteria ],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>
+    /// Retrieve the first document matching a JSON containment query (<tt>@&gt;</tt>) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>
+    /// <tt>Some</tt> with the first document ordered by the given fields, or <tt>None</tt> if not found
+    /// </returns>
+    [<CompiledName "FSharpFirstByContainsOrdered">]
+    let firstByContainsOrdered<'TDoc> tableName (criteria: obj) orderFields sqlProps =
+        Custom.single<'TDoc>
+            $"{Query.byContains (Query.find tableName)}{Query.orderBy orderFields PostgreSQL} LIMIT 1"
+            [ jsonParam "@criteria" criteria ]
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>
+    /// Retrieve the first document matching a JSON containment query (<tt>@&gt;</tt>) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="criteria">The document to match with the containment query</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The first document ordered by the given fields, or <tt>null</tt> if not found</returns>
+    let FirstByContainsOrdered<'TDoc when 'TDoc: null and 'TDoc: not struct>(
+            tableName, criteria: obj, orderFields, sqlProps) =
+        Custom.Single<'TDoc>(
+            $"{Query.byContains (Query.find tableName)}{Query.orderBy orderFields PostgreSQL} LIMIT 1",
+            [ jsonParam "@criteria" criteria ],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>Retrieve the first document matching a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns><tt>Some</tt> with the first document, or <tt>None</tt> if not found</returns>
+    [<CompiledName "FSharpFirstByJsonPath">]
+    let firstByJsonPath<'TDoc> tableName jsonPath sqlProps =
+        Custom.single<'TDoc>
+            $"{Query.byPathMatch (Query.find tableName)} LIMIT 1"
+            [ "@path", Sql.string jsonPath ]
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>Retrieve the first document matching a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The first document, or <tt>null</tt> if not found</returns>
+    let FirstByJsonPath<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, jsonPath, sqlProps) =
+        Custom.Single<'TDoc>(
+            $"{Query.byPathMatch (Query.find tableName)} LIMIT 1",
+            [ "@path", Sql.string jsonPath ],
+            fromData<'TDoc>,
+            sqlProps)
+
+    /// <summary>
+    /// Retrieve the first document matching a JSON Path match query (<tt>@?</tt>) ordered by the given fields in the
+    /// document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>
+    /// <tt>Some</tt> with the first document ordered by the given fields, or <tt>None</tt> if not found
+    /// </returns>
+    [<CompiledName "FSharpFirstByJsonPathOrdered">]
+    let firstByJsonPathOrdered<'TDoc> tableName jsonPath orderFields sqlProps =
+        Custom.single<'TDoc>
+            $"{Query.byPathMatch (Query.find tableName)}{Query.orderBy orderFields PostgreSQL} LIMIT 1"
+            [ "@path", Sql.string jsonPath ]
+            fromData<'TDoc>
+            sqlProps
+
+    /// <summary>
+    /// Retrieve the first document matching a JSON Path match query (<tt>@?</tt>) ordered by the given fields in the
+    /// document
+    /// </summary>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    /// <returns>The first document ordered by the given fields, or <tt>null</tt> if not found</returns>
+    let FirstByJsonPathOrdered<'TDoc when 'TDoc: null and 'TDoc: not struct>(
+            tableName, jsonPath, orderFields, sqlProps) =
+        Custom.Single<'TDoc>(
+            $"{Query.byPathMatch (Query.find tableName)}{Query.orderBy orderFields PostgreSQL} LIMIT 1",
+            [ "@path", Sql.string jsonPath ],
+            fromData<'TDoc>,
+            sqlProps)
+
+/// <summary>Commands to update documents</summary>
+[<RequireQualifiedAccess>]
+module Update =
+
+    /// <summary>Update (replace) an entire document by its ID</summary>
+    /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+    /// <param name="docId">The ID of the document to be updated (replaced)</param>
+    /// <param name="document">The new document</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) (document: 'TDoc) sqlProps =
+        Custom.nonQuery
+            (Query.byId (Query.update tableName) docId) [ idParam docId; jsonParam "@data" document ] sqlProps
+
+    /// <summary>
+    /// Update (replace) an entire document by its ID, using the provided function to obtain the ID from the document
+    /// </summary>
+    /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+    /// <param name="idFunc">The function to obtain the ID of the document</param>
+    /// <param name="document">The new document</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "FSharpByFunc">]
+    let byFunc tableName (idFunc: 'TDoc -> 'TKey) (document: 'TDoc) sqlProps =
+        byId tableName (idFunc document) document sqlProps
+
+    /// <summary>
+    /// Update (replace) an entire document by its ID, using the provided function to obtain the ID from the document
+    /// </summary>
+    /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+    /// <param name="idFunc">The function to obtain the ID of the document</param>
+    /// <param name="document">The new document</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    let ByFunc(tableName, idFunc: System.Func<'TDoc, 'TKey>, document: 'TDoc, sqlProps) =
+        byFunc tableName idFunc.Invoke document sqlProps
+
+/// <summary>Commands to patch (partially update) documents</summary>
+[<RequireQualifiedAccess>]
+module Patch =
+
+    /// <summary>Patch a document by its ID</summary>
+    /// <param name="tableName">The table in which a document should be patched (may include schema)</param>
+    /// <param name="docId">The ID of the document to patch</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) (patch: 'TPatch) sqlProps =
+        Custom.nonQuery
+            (Query.byId (Query.patch tableName) docId) [ idParam docId; jsonParam "@data" patch ] sqlProps
+
+    /// <summary>
+    /// Patch documents using a JSON field comparison query in the <tt>WHERE</tt> clause (<tt>-&gt;&gt; =</tt>, etc.)
+    /// </summary>
+    /// <param name="tableName">The table in which documents should be patched (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields (patch: 'TPatch) sqlProps =
+        Custom.nonQuery
+            (Query.byFields (Query.patch tableName) howMatched fields)
+            (addFieldParams fields [ jsonParam "@data" patch ])
+            sqlProps
+
+    /// <summary>Patch documents using a JSON containment query in the <tt>WHERE</tt> clause (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be patched (may include schema)</param>
+    /// <param name="criteria">The document to match the containment query</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ByContains">]
+    let byContains tableName (criteria: 'TContains) (patch: 'TPatch) sqlProps =
+        Custom.nonQuery
+            (Query.byContains (Query.patch tableName))
+            [ jsonParam "@data" patch; jsonParam "@criteria" criteria ]
+            sqlProps
+
+    /// <summary>Patch documents using a JSON Path match query in the <tt>WHERE</tt> clause (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be patched (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath (patch: 'TPatch) sqlProps =
+        Custom.nonQuery
+            (Query.byPathMatch (Query.patch tableName))
+            [ jsonParam "@data" patch; "@path", Sql.string jsonPath ]
+            sqlProps
+
+/// <summary>Commands to remove fields from documents</summary>
+[<RequireQualifiedAccess>]
+module RemoveFields =
+
+    /// <summary>Remove fields from a document by the document's ID</summary>
+    /// <param name="tableName">The table in which a document should be modified (may include schema)</param>
+    /// <param name="docId">The ID of the document to modify</param>
+    /// <param name="fieldNames">One or more field names to remove from the document</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) fieldNames sqlProps =
+        Custom.nonQuery
+            (Query.byId (Query.removeFields tableName) docId) [ idParam docId; fieldNameParams fieldNames ] sqlProps
+
+    /// <summary>Remove fields from documents via a comparison on JSON fields in the document</summary>
+    /// <param name="tableName">The table in which documents should be modified (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="fieldNames">One or more field names to remove from the matching documents</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields fieldNames sqlProps =
+        Custom.nonQuery
+            (Query.byFields (Query.removeFields tableName) howMatched fields)
+            (addFieldParams fields [ fieldNameParams fieldNames ])
+            sqlProps
+
+    /// <summary>Remove fields from documents via a JSON containment query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be modified (may include schema)</param>
+    /// <param name="criteria">The document to match the containment query</param>
+    /// <param name="fieldNames">One or more field names to remove from the matching documents</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ByContains">]
+    let byContains tableName (criteria: 'TContains) fieldNames sqlProps =
+        Custom.nonQuery
+            (Query.byContains (Query.removeFields tableName))
+            [ jsonParam "@criteria" criteria; fieldNameParams fieldNames ]
+            sqlProps
+
+    /// <summary>Remove fields from documents via a JSON Path match query (<tt>@?</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be modified (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="fieldNames">One or more field names to remove from the matching documents</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "FSharpByJsonPath">]
+    let byJsonPath tableName jsonPath fieldNames sqlProps =
+        Custom.nonQuery
+            (Query.byPathMatch (Query.removeFields tableName))
+            [ "@path", Sql.string jsonPath; fieldNameParams fieldNames ]
+            sqlProps
+
+/// <summary>Commands to delete documents</summary>
+[<RequireQualifiedAccess>]
+module Delete =
+
+    /// <summary>Delete a document by its ID</summary>
+    /// <param name="tableName">The table in which a document should be deleted (may include schema)</param>
+    /// <param name="docId">The ID of the document to delete</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ById">]
+    let byId tableName (docId: 'TKey) sqlProps =
+        Custom.nonQuery (Query.byId (Query.delete tableName) docId) [ idParam docId ] sqlProps
+
+    /// <summary>Delete documents by matching a JSON field comparison query (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ByFields">]
+    let byFields tableName howMatched fields sqlProps =
+        Custom.nonQuery
+            (Query.byFields (Query.delete tableName) howMatched fields) (addFieldParams fields []) sqlProps
+
+    /// <summary>Delete documents by matching a JSON contains query (<tt>@&gt;</tt>)</summary>
+    /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+    /// <param name="criteria">The document to match the containment query</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ByContains">]
+    let byContains tableName (criteria: 'TCriteria) sqlProps =
+        Custom.nonQuery (Query.byContains (Query.delete tableName)) [ jsonParam "@criteria" criteria ] sqlProps
+
+    /// <summary>Delete documents by matching a JSON Path match query (@?)</summary>
+    /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+    /// <param name="jsonPath">The JSON Path expression to match</param>
+    /// <param name="sqlProps">The <tt>SqlProps</tt> to use to execute the query</param>
+    [<CompiledName "ByJsonPath">]
+    let byJsonPath tableName jsonPath sqlProps =
+        Custom.nonQuery (Query.byPathMatch (Query.delete tableName)) [ "@path", Sql.string jsonPath ] sqlProps

src/Sqlite/BitBadger.Documents.Sqlite.fsproj

@@ -3,6 +3,7 @@
   <PropertyGroup>
     <Description>Use SQLite as a document database</Description>
     <PackageTags>JSON Document SQLite</PackageTags>
+    <DocumentationFile>bin\$(Configuration)\$(TargetFramework)\$(AssemblyName).xml</DocumentationFile>
   </PropertyGroup>
 
   <ItemGroup>
@@ -14,8 +15,8 @@
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Data.Sqlite" Version="8.0.6" />
-    <PackageReference Update="FSharp.Core" Version="8.0.300" />
+    <PackageReference Include="Microsoft.Data.Sqlite" Version="9.0.0" />
+    <PackageReference Update="FSharp.Core" Version="9.0.100" />
   </ItemGroup>
 
   <ItemGroup>

src/Sqlite/Compat.fs

@@ -71,7 +71,7 @@ module WithConn =
         
         /// Retrieve the first document matching a JSON field comparison (->> =); returns null if not found
         [<System.Obsolete "Use FirstByFields instead ~ will be removed in v4.1">]
-        let FirstByField<'TDoc when 'TDoc: null>(tableName, field, conn) =
+        let FirstByField<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, field, conn) =
             WithConn.Find.FirstByFields<'TDoc>(tableName, Any, Seq.singleton field, conn)
     
     [<RequireQualifiedAccess>]
@@ -144,7 +144,7 @@ module Find =
     
     /// Retrieve the first document matching a JSON field comparison (->> =); returns null if not found
     [<System.Obsolete "Use FirstByFields instead ~ will be removed in v4.1">]
-    let FirstByField<'TDoc when 'TDoc: null>(tableName, field) =
+    let FirstByField<'TDoc when 'TDoc: null and 'TDoc: not struct>(tableName, field) =
         Find.FirstByFields<'TDoc>(tableName, Any, Seq.singleton field)
 
 
@@ -247,7 +247,7 @@ type SqliteConnectionCSharpCompatExtensions =
     /// Retrieve the first document matching a JSON field comparison query (->> =); returns null if not found
     [<Extension>]
     [<System.Obsolete "Use FindFirstByFields instead ~ will be removed in v4.1">]
-    static member inline FindFirstByField<'TDoc when 'TDoc: null>(conn, tableName, field) =
+    static member inline FindFirstByField<'TDoc when 'TDoc: null and 'TDoc: not struct>(conn, tableName, field) =
         WithConn.Find.FirstByFields<'TDoc>(tableName, Any, [ field ], conn)
     
     /// Patch documents using a JSON field comparison query in the WHERE clause (->> =)

src/Sqlite/Extensions.fs

@@ -1,270 +1,488 @@
 namespace BitBadger.Documents.Sqlite
 
-open BitBadger.Documents
 open Microsoft.Data.Sqlite
 
-/// F# extensions for the SqliteConnection type
+/// <summary>F# extensions for the SqliteConnection type</summary>
 [<AutoOpen>]
 module Extensions =
 
     type SqliteConnection with
-        
-        /// Execute a query that returns a list of results
+
+        /// <summary>Execute a query that returns a list of results</summary>
+        /// <param name="query">The query to retrieve the results</param>
+        /// <param name="parameters">Parameters to use for the query</param>
+        /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+        /// <returns>A list of results for the given query</returns>
         member conn.customList<'TDoc> query parameters mapFunc =
             WithConn.Custom.list<'TDoc> query parameters mapFunc conn
 
-        /// Execute a query that returns one or no results
+        /// <summary>Execute a query that returns one or no results</summary>
+        /// <param name="query">The query to retrieve the results</param>
+        /// <param name="parameters">Parameters to use for the query</param>
+        /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+        /// <returns><tt>Some</tt> with the first matching result, or <tt>None</tt> if not found</returns>
         member conn.customSingle<'TDoc> query parameters mapFunc =
             WithConn.Custom.single<'TDoc> query parameters mapFunc conn
-        
-        /// Execute a query that does not return a value
+
+        /// <summary>Execute a query that returns no results</summary>
+        /// <param name="query">The query to retrieve the results</param>
+        /// <param name="parameters">Parameters to use for the query</param>
         member conn.customNonQuery query parameters =
             WithConn.Custom.nonQuery query parameters conn
 
-        /// Execute a query that returns a scalar value
+        /// <summary>Execute a query that returns a scalar value</summary>
+        /// <param name="query">The query to retrieve the value</param>
+        /// <param name="parameters">Parameters to use for the query</param>
+        /// <param name="mapFunc">The mapping function to obtain the value</param>
+        /// <returns>The scalar value for the query</returns>
         member conn.customScalar<'T when 'T: struct> query parameters mapFunc =
             WithConn.Custom.scalar<'T> query parameters mapFunc conn
 
-        /// Create a document table
+        /// <summary>Create a document table</summary>
+        /// <param name="name">The table whose existence should be ensured (may include schema)</param>
         member conn.ensureTable name =
             WithConn.Definition.ensureTable name conn
-        
-        /// Create an index on a document table
+
+        /// <summary>Create an index on field(s) within documents in the specified table</summary>
+        /// <param name="tableName">The table to be indexed (may include schema)</param>
+        /// <param name="indexName">The name of the index to create</param>
+        /// <param name="fields">One or more fields to be indexed</param>
         member conn.ensureFieldIndex tableName indexName fields =
             WithConn.Definition.ensureFieldIndex tableName indexName fields conn
-        
-        /// Insert a new document
+
+        /// <summary>Insert a new document</summary>
+        /// <param name="tableName">The table into which the document should be inserted (may include schema)</param>
+        /// <param name="document">The document to be inserted</param>
         member conn.insert<'TDoc> tableName (document: 'TDoc) =
             WithConn.Document.insert<'TDoc> tableName document conn
 
+        /// <summary>
         /// Save a document, inserting it if it does not exist and updating it if it does (AKA "upsert")
+        /// </summary>
+        /// <param name="tableName">The table into which the document should be saved (may include schema)</param>
+        /// <param name="document">The document to be saved</param>
         member conn.save<'TDoc> tableName (document: 'TDoc) =
             WithConn.Document.save tableName document conn
 
-        /// Count all documents in a table
+        /// <summary>Count all documents in a table</summary>
+        /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+        /// <returns>The count of the documents in the table</returns>
         member conn.countAll tableName =
             WithConn.Count.all tableName conn
-        
-        /// Count matching documents using a comparison on JSON fields
+
+        /// <summary>Count matching documents using JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+        /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="fields">The field conditions to match</param>
+        /// <returns>The count of matching documents in the table</returns>
         member conn.countByFields tableName howMatched fields =
             WithConn.Count.byFields tableName howMatched fields conn
-        
-        /// Determine if a document exists for the given ID
+
+        /// <summary>Determine if a document exists for the given ID</summary>
+        /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+        /// <param name="docId">The ID of the document whose existence should be checked</param>
+        /// <returns>True if a document exists, false if not</returns>
         member conn.existsById tableName (docId: 'TKey) =
             WithConn.Exists.byId tableName docId conn
 
-        /// Determine if a document exists using a comparison on JSON fields
+        /// <summary>Determine if a document exists using JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+        /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="fields">The field conditions to match</param>
+        /// <returns>True if any matching documents exist, false if not</returns>
         member conn.existsByFields tableName howMatched fields =
             WithConn.Exists.byFields tableName howMatched fields conn
-        
-        /// Retrieve all documents in the given table
+
+        /// <summary>Retrieve all documents in the given table</summary>
+        /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+        /// <returns>All documents from the given table</returns>
         member conn.findAll<'TDoc> tableName =
             WithConn.Find.all<'TDoc> tableName conn
 
-        /// Retrieve all documents in the given table ordered by the given fields in the document
+        /// <summary>Retrieve all documents in the given table ordered by the given fields in the document</summary>
+        /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+        /// <param name="orderFields">Fields by which the results should be ordered</param>
+        /// <returns>All documents from the given table, ordered by the given fields</returns>
         member conn.findAllOrdered<'TDoc> tableName orderFields =
             WithConn.Find.allOrdered<'TDoc> tableName orderFields conn
 
-        /// Retrieve a document by its ID
+        /// <summary>Retrieve a document by its ID</summary>
+        /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+        /// <param name="docId">The ID of the document to retrieve</param>
+        /// <returns><tt>Some</tt> with the document if found, <tt>None</tt> otherwise</returns>
         member conn.findById<'TKey, 'TDoc> tableName (docId: 'TKey) =
             WithConn.Find.byId<'TKey, 'TDoc> tableName docId conn
-        
-        /// Retrieve documents via a comparison on JSON fields
+
+        /// <summary>Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+        /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="fields">The field conditions to match</param>
+        /// <returns>All documents matching the given fields</returns>
         member conn.findByFields<'TDoc> tableName howMatched fields =
             WithConn.Find.byFields<'TDoc> tableName howMatched fields conn
-        
-        /// Retrieve documents via a comparison on JSON fields ordered by the given fields in the document
+
+        /// <summary>
+        /// Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given fields
+        /// in the document
+        /// </summary>
+        /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="queryFields">The field conditions to match</param>
+        /// <param name="orderFields">Fields by which the results should be ordered</param>
+        /// <returns>All documents matching the given fields, ordered by the other given fields</returns>
         member conn.findByFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields =
             WithConn.Find.byFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields conn
-        
-        /// Retrieve documents via a comparison on JSON fields, returning only the first result
+
+        /// <summary>Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+        /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="fields">The field conditions to match</param>
+        /// <returns><tt>Some</tt> with the first document, or <tt>None</tt> if not found</returns>
         member conn.findFirstByFields<'TDoc> tableName howMatched fields =
             WithConn.Find.firstByFields<'TDoc> tableName howMatched fields conn
-        
-        /// Retrieve documents via a comparison on JSON fields ordered by the given fields in the document, returning
-        /// only the first result
+
+        /// <summary>
+        /// Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the
+        /// given fields in the document
+        /// </summary>
+        /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="queryFields">The field conditions to match</param>
+        /// <param name="orderFields">Fields by which the results should be ordered</param>
+        /// <returns>
+        /// <tt>Some</tt> with the first document ordered by the given fields, or <tt>None</tt> if not found
+        /// </returns>
         member conn.findFirstByFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields =
             WithConn.Find.firstByFieldsOrdered<'TDoc> tableName howMatched queryFields orderFields conn
-        
-        /// Update an entire document by its ID
+
+        /// <summary>Update (replace) an entire document by its ID</summary>
+        /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+        /// <param name="docId">The ID of the document to be updated (replaced)</param>
+        /// <param name="document">The new document</param>
         member conn.updateById tableName (docId: 'TKey) (document: 'TDoc) =
             WithConn.Update.byId tableName docId document conn
-        
-        /// Update an entire document by its ID, using the provided function to obtain the ID from the document
+
+        /// <summary>
+        /// Update (replace) an entire document by its ID, using the provided function to obtain the ID from the
+        /// document
+        /// </summary>
+        /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+        /// <param name="idFunc">The function to obtain the ID of the document</param>
+        /// <param name="document">The new document</param>
         member conn.updateByFunc tableName (idFunc: 'TDoc -> 'TKey) (document: 'TDoc) =
             WithConn.Update.byFunc tableName idFunc document conn
-        
-        /// Patch a document by its ID
+
+        /// <summary>Patch a document by its ID</summary>
+        /// <param name="tableName">The table in which a document should be patched (may include schema)</param>
+        /// <param name="docId">The ID of the document to patch</param>
+        /// <param name="patch">The partial document to patch the existing document</param>
         member conn.patchById tableName (docId: 'TKey) (patch: 'TPatch) =
             WithConn.Patch.byId tableName docId patch conn
-        
-        /// Patch documents using a comparison on JSON fields
+
+        /// <summary>
+        /// Patch documents using a JSON field comparison query in the <tt>WHERE</tt> clause (<tt>-&gt;&gt; =</tt>,
+        /// etc.)
+        /// </summary>
+        /// <param name="tableName">The table in which documents should be patched (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="fields">The field conditions to match</param>
+        /// <param name="patch">The partial document to patch the existing document</param>
         member conn.patchByFields tableName howMatched fields (patch: 'TPatch) =
             WithConn.Patch.byFields tableName howMatched fields patch conn
-        
-        /// Remove fields from a document by the document's ID
+
+        /// <summary>Remove fields from a document by the document's ID</summary>
+        /// <param name="tableName">The table in which a document should be modified (may include schema)</param>
+        /// <param name="docId">The ID of the document to modify</param>
+        /// <param name="fieldNames">One or more field names to remove from the document</param>
         member conn.removeFieldsById tableName (docId: 'TKey) fieldNames =
             WithConn.RemoveFields.byId tableName docId fieldNames conn
-        
-        /// Remove a field from a document via a comparison on JSON fields in the document
+
+        /// <summary>Remove fields from documents via a comparison on JSON fields in the document</summary>
+        /// <param name="tableName">The table in which documents should be modified (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="fields">The field conditions to match</param>
+        /// <param name="fieldNames">One or more field names to remove from the matching documents</param>
         member conn.removeFieldsByFields tableName howMatched fields fieldNames =
             WithConn.RemoveFields.byFields tableName howMatched fields fieldNames conn
-        
-        /// Delete a document by its ID
+
+        /// <summary>Delete a document by its ID</summary>
+        /// <param name="tableName">The table in which a document should be deleted (may include schema)</param>
+        /// <param name="docId">The ID of the document to delete</param>
         member conn.deleteById tableName (docId: 'TKey) =
             WithConn.Delete.byId tableName docId conn
 
-        /// Delete documents by matching a comparison on JSON fields
+        /// <summary>Delete documents by matching a JSON field comparison query (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+        /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+        /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+        /// <param name="fields">The field conditions to match</param>
         member conn.deleteByFields tableName howMatched fields =
             WithConn.Delete.byFields tableName howMatched fields conn
 
 
 open System.Runtime.CompilerServices
 
-/// C# extensions on the SqliteConnection type
+/// <summary>C# extensions on the SqliteConnection type</summary>
 type SqliteConnectionCSharpExtensions =
-    
-    /// Execute a query that returns a list of results
+
+    /// <summary>Execute a query that returns a list of results</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <returns>A list of results for the given query</returns>
     [<Extension>]
     static member inline CustomList<'TDoc>(conn, query, parameters, mapFunc: System.Func<SqliteDataReader, 'TDoc>) =
         WithConn.Custom.List<'TDoc>(query, parameters, mapFunc, conn)
 
-    /// Execute a query that returns one or no results
+    /// <summary>Execute a query that returns one or no results</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function between the document and the domain item</param>
+    /// <returns>The first matching result, or <tt>null</tt> if not found</returns>
     [<Extension>]
-    static member inline CustomSingle<'TDoc when 'TDoc: null>(
+    static member inline CustomSingle<'TDoc when 'TDoc: null and 'TDoc: not struct>(
             conn, query, parameters, mapFunc: System.Func<SqliteDataReader, 'TDoc>) =
         WithConn.Custom.Single<'TDoc>(query, parameters, mapFunc, conn)
-    
-    /// Execute a query that does not return a value
+
+    /// <summary>Execute a query that returns no results</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="query">The query to retrieve the results</param>
+    /// <param name="parameters">Parameters to use for the query</param>
     [<Extension>]
     static member inline CustomNonQuery(conn, query, parameters) =
         WithConn.Custom.nonQuery query parameters conn
 
-    /// Execute a query that returns a scalar value
+    /// <summary>Execute a query that returns a scalar value</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="query">The query to retrieve the value</param>
+    /// <param name="parameters">Parameters to use for the query</param>
+    /// <param name="mapFunc">The mapping function to obtain the value</param>
+    /// <returns>The scalar value for the query</returns>
     [<Extension>]
     static member inline CustomScalar<'T when 'T: struct>(
             conn, query, parameters, mapFunc: System.Func<SqliteDataReader, 'T>) =
         WithConn.Custom.Scalar<'T>(query, parameters, mapFunc, conn)
 
-    /// Create a document table
+    /// <summary>Create a document table</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="name">The table whose existence should be ensured (may include schema)</param>
     [<Extension>]
     static member inline EnsureTable(conn, name) =
         WithConn.Definition.ensureTable name conn
 
-    /// Create an index on one or more fields in a document table
+    /// <summary>Create an index on field(s) within documents in the specified table</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table to be indexed (may include schema)</param>
+    /// <param name="indexName">The name of the index to create</param>
+    /// <param name="fields">One or more fields to be indexed</param>
     [<Extension>]
     static member inline EnsureFieldIndex(conn, tableName, indexName, fields) =
         WithConn.Definition.ensureFieldIndex tableName indexName fields conn
 
-    /// Insert a new document
+    /// <summary>Insert a new document</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table into which the document should be inserted (may include schema)</param>
+    /// <param name="document">The document to be inserted</param>
     [<Extension>]
     static member inline Insert<'TDoc>(conn, tableName, document: 'TDoc) =
         WithConn.Document.insert<'TDoc> tableName document conn
 
-    /// Save a document, inserting it if it does not exist and updating it if it does (AKA "upsert")
+    /// <summary>Save a document, inserting it if it does not exist and updating it if it does (AKA "upsert")</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table into which the document should be saved (may include schema)</param>
+    /// <param name="document">The document to be saved</param>
     [<Extension>]
     static member inline Save<'TDoc>(conn, tableName, document: 'TDoc) =
         WithConn.Document.save<'TDoc> tableName document conn
 
-    /// Count all documents in a table
+    /// <summary>Count all documents in a table</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <returns>The count of the documents in the table</returns>
     [<Extension>]
     static member inline CountAll(conn, tableName) =
         WithConn.Count.all tableName conn
-    
-    /// Count matching documents using a comparison on JSON fields
+
+    /// <summary>Count matching documents using JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which documents should be counted (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>The count of matching documents in the table</returns>
     [<Extension>]
     static member inline CountByFields(conn, tableName, howMatched, fields) =
         WithConn.Count.byFields tableName howMatched fields conn
-    
-    /// Determine if a document exists for the given ID
+
+    /// <summary>Determine if a document exists for the given ID</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="docId">The ID of the document whose existence should be checked</param>
+    /// <returns>True if a document exists, false if not</returns>
     [<Extension>]
     static member inline ExistsById<'TKey>(conn, tableName, docId: 'TKey) =
         WithConn.Exists.byId tableName docId conn
 
-    /// Determine if a document exists using a comparison on JSON fields
+    /// <summary>Determine if a document exists using JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which existence should be checked (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>True if any matching documents exist, false if not</returns>
     [<Extension>]
     static member inline ExistsByFields(conn, tableName, howMatched, fields) =
         WithConn.Exists.byFields tableName howMatched fields conn
-    
-    /// Retrieve all documents in the given table
+
+    /// <summary>Retrieve all documents in the given table</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <returns>All documents from the given table</returns>
     [<Extension>]
     static member inline FindAll<'TDoc>(conn, tableName) =
         WithConn.Find.All<'TDoc>(tableName, conn)
 
-    /// Retrieve all documents in the given table ordered by the given fields in the document
+    /// <summary>Retrieve all documents in the given table ordered by the given fields in the document</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents from the given table, ordered by the given fields</returns>
     [<Extension>]
     static member inline FindAllOrdered<'TDoc>(conn, tableName, orderFields) =
         WithConn.Find.AllOrdered<'TDoc>(tableName, orderFields, conn)
 
-    /// Retrieve a document by its ID
+    /// <summary>Retrieve a document by its ID</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="docId">The ID of the document to retrieve</param>
+    /// <returns>The document if found, <tt>null</tt> otherwise</returns>
     [<Extension>]
-    static member inline FindById<'TKey, 'TDoc when 'TDoc: null>(conn, tableName, docId: 'TKey) =
+    static member inline FindById<'TKey, 'TDoc when 'TDoc: null and 'TDoc: not struct>(conn, tableName, docId: 'TKey) =
         WithConn.Find.ById<'TKey, 'TDoc>(tableName, docId, conn)
 
-    /// Retrieve documents via a comparison on JSON fields
+    /// <summary>Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>All documents matching the given fields</returns>
     [<Extension>]
     static member inline FindByFields<'TDoc>(conn, tableName, howMatched, fields) =
         WithConn.Find.ByFields<'TDoc>(tableName, howMatched, fields, conn)
-    
-    /// Retrieve documents via a comparison on JSON fields ordered by the given fields in the document
+
+    /// <summary>
+    /// Retrieve documents matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given fields in
+    /// the document
+    /// </summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table from which documents should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>All documents matching the given fields, ordered by the other given fields</returns>
     [<Extension>]
     static member inline FindByFieldsOrdered<'TDoc>(conn, tableName, howMatched, queryFields, orderFields) =
         WithConn.Find.ByFieldsOrdered<'TDoc>(tableName, howMatched, queryFields, orderFields, conn)
-    
-    /// Retrieve documents via a comparison on JSON fields, returning only the first result
+
+    /// <summary>Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <returns>The first document, or <tt>null</tt> if not found</returns>
     [<Extension>]
-    static member inline FindFirstByFields<'TDoc when 'TDoc: null>(conn, tableName, howMatched, fields) =
+    static member inline FindFirstByFields<'TDoc when 'TDoc: null and 'TDoc: not struct>(
+            conn, tableName, howMatched, fields) =
         WithConn.Find.FirstByFields<'TDoc>(tableName, howMatched, fields, conn)
-    
-    /// Retrieve documents via a comparison on JSON fields ordered by the given fields in the document, returning only
-    /// the first result
+
+    /// <summary>
+    /// Retrieve the first document matching JSON field comparisons (<tt>-&gt;&gt; =</tt>, etc.) ordered by the given
+    /// fields in the document
+    /// </summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table from which a document should be retrieved (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="queryFields">The field conditions to match</param>
+    /// <param name="orderFields">Fields by which the results should be ordered</param>
+    /// <returns>The first document ordered by the given fields, or <tt>null</tt> if not found</returns>
     [<Extension>]
-    static member inline FindFirstByFieldsOrdered<'TDoc when 'TDoc: null>(
+    static member inline FindFirstByFieldsOrdered<'TDoc when 'TDoc: null and 'TDoc: not struct>(
             conn, tableName, howMatched, queryFields, orderFields) =
         WithConn.Find.FirstByFieldsOrdered<'TDoc>(tableName, howMatched, queryFields, orderFields, conn)
-    
-    /// Update an entire document by its ID
+
+    /// <summary>Update (replace) an entire document by its ID</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+    /// <param name="docId">The ID of the document to be updated (replaced)</param>
+    /// <param name="document">The new document</param>
     [<Extension>]
     static member inline UpdateById<'TKey, 'TDoc>(conn, tableName, docId: 'TKey, document: 'TDoc) =
         WithConn.Update.byId tableName docId document conn
-    
-    /// Update an entire document by its ID, using the provided function to obtain the ID from the document
+
+    /// <summary>
+    /// Update (replace) an entire document by its ID, using the provided function to obtain the ID from the document
+    /// </summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which a document should be updated (may include schema)</param>
+    /// <param name="idFunc">The function to obtain the ID of the document</param>
+    /// <param name="document">The new document</param>
     [<Extension>]
-    static member inline UpdateByFunc<'TKey, 'TDoc>(conn, tableName, idFunc: System.Func<'TDoc, 'TKey>, doc: 'TDoc) =
-        WithConn.Update.ByFunc(tableName, idFunc, doc, conn)
-    
-    /// Patch a document by its ID
+    static member inline UpdateByFunc<'TKey, 'TDoc>(
+            conn, tableName, idFunc: System.Func<'TDoc, 'TKey>, document: 'TDoc) =
+        WithConn.Update.ByFunc(tableName, idFunc, document, conn)
+
+    /// <summary>Patch a document by its ID</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which a document should be patched (may include schema)</param>
+    /// <param name="docId">The ID of the document to patch</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
     [<Extension>]
     static member inline PatchById<'TKey, 'TPatch>(conn, tableName, docId: 'TKey, patch: 'TPatch) =
         WithConn.Patch.byId tableName docId patch conn
-    
-    /// Patch documents using a comparison on JSON fields
+
+    /// <summary>
+    /// Patch documents using a JSON field comparison query in the <tt>WHERE</tt> clause (<tt>-&gt;&gt; =</tt>, etc.)
+    /// </summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which documents should be patched (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="patch">The partial document to patch the existing document</param>
     [<Extension>]
     static member inline PatchByFields<'TPatch>(conn, tableName, howMatched, fields, patch: 'TPatch) =
         WithConn.Patch.byFields tableName howMatched fields patch conn
-    
-    /// Remove fields from a document by the document's ID
+
+    /// <summary>Remove fields from a document by the document's ID</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which a document should be modified (may include schema)</param>
+    /// <param name="docId">The ID of the document to modify</param>
+    /// <param name="fieldNames">One or more field names to remove from the document</param>
     [<Extension>]
     static member inline RemoveFieldsById<'TKey>(conn, tableName, docId: 'TKey, fieldNames) =
         WithConn.RemoveFields.byId tableName docId fieldNames conn
-    
-    /// Remove fields from documents via a comparison on JSON fields in the document
+
+    /// <summary>Remove fields from documents via a comparison on JSON fields in the document</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which documents should be modified (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
+    /// <param name="fieldNames">One or more field names to remove from the matching documents</param>
     [<Extension>]
     static member inline RemoveFieldsByFields(conn, tableName, howMatched, fields, fieldNames) =
         WithConn.RemoveFields.byFields tableName howMatched fields fieldNames conn
-    
-    /// Delete a document by its ID
+
+    /// <summary>Delete a document by its ID</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which a document should be deleted (may include schema)</param>
+    /// <param name="docId">The ID of the document to delete</param>
     [<Extension>]
     static member inline DeleteById<'TKey>(conn, tableName, docId: 'TKey) =
         WithConn.Delete.byId tableName docId conn
-    
-    /// Delete documents by matching a comparison on JSON fields
+
+    /// <summary>Delete documents by matching a JSON field comparison query (<tt>-&gt;&gt; =</tt>, etc.)</summary>
+    /// <param name="conn">The <tt>SqliteConnection</tt> on which to run the query</param>
+    /// <param name="tableName">The table in which documents should be deleted (may include schema)</param>
+    /// <param name="howMatched">Whether to match any or all of the field conditions</param>
+    /// <param name="fields">The field conditions to match</param>
     [<Extension>]
     static member inline DeleteByFields(conn, tableName, howMatched, fields) =
         WithConn.Delete.byFields tableName howMatched fields conn
-    
-    /// Delete documents by matching a comparison on a JSON field
-    [<Extension>]
-    [<System.Obsolete "Use DeleteByFields instead; will be removed in v4">]
-    static member inline DeleteByField(conn, tableName, field) =
-        conn.DeleteByFields(tableName, Any, [ field ])

src/Sqlite/README.md

@@ -5,11 +5,16 @@ This package provides a lightweight document library backed by [SQLite](https://
 ## Features
 
 - Select, insert, update, save (upsert), delete, count, and check existence of documents, and create tables and indexes for these documents
+- Automatically generate IDs for documents (numeric IDs, GUIDs, or random strings)
 - Address documents via ID or via comparison on any field
 - Access documents as your domain models (<abbr title="Plain Old CLR Objects">POCO</abbr>s)
 - Use `Task`-based async for all data access functions
 - Use building blocks for more complex queries
 
+## Upgrading from v3
+
+There is a breaking API change for `ByField` (C#) / `byField` (F#), along with a compatibility namespace that can mitigate the impact of these changes. See [the migration guide](https://bitbadger.solutions/open-source/relational-documents/upgrade-from-v3-to-v4.html) for full details.
+
 ## Getting Started
 
 Once the package is installed, the library needs a connection string. Once it has been obtained / constructed, provide it to the library:
@@ -72,28 +77,28 @@ Count customers in Atlanta:
 
 ```csharp
 // C#; parameters are table name, field, operator, and value
-// Count.ByField type signature is Func<string, Field, Task<long>>
-var customerCount = await Count.ByField("customer", Field.EQ("City", "Atlanta"));
+// Count.ByFields type signature is Func<string, FieldMatch, IEnumerable<Field>, Task<long>>
+var customerCount = await Count.ByFields("customer", FieldMatch.Any, [Field.Equal("City", "Atlanta")]);
 ```
 
 ```fsharp
 // F#
-// Count.byField type signature is string -> Field -> Task<int64>
-let! customerCount = Count.byField "customer" (Field.EQ "City" "Atlanta")
+// Count.byFields type signature is string -> FieldMatch -> Field seq -> Task<int64>
+let! customerCount = Count.byFields "customer" Any [ Field.Equal "City" "Atlanta" ]
 ```
 
 Delete customers in Chicago: _(no offense, Second City; just an example...)_
 
 ```csharp
 // C#; parameters are same as above, except return is void
-// Delete.ByField type signature is Func<string, Field, Task>
-await Delete.ByField("customer", Field.EQ("City", "Chicago"));
+// Delete.ByFields type signature is Func<string, FieldMatch, IEnumerable<Field>, Task>
+await Delete.ByFields("customer", FieldMatch.Any, [Field.Equal("City", "Chicago")]);
 ```
 
 ```fsharp
 // F#
-// Delete.byField type signature is string -> string -> Op -> obj -> Task<unit>
-do! Delete.byField "customer" (Field.EQ "City" "Chicago")
+// Delete.byFields type signature is string -> FieldMatch -> Field seq -> Task<unit>
+do! Delete.byFields "customer" Any [ Field.Equal "City" "Chicago" ]
 ```
 
 ## More Information

src/Tests.CSharp/CommonCSharpTests.cs

@@ -1,6 +1,5 @@
 using Expecto.CSharp;
 using Expecto;
-using Microsoft.FSharp.Collections;
 using Microsoft.FSharp.Core;
 
 namespace BitBadger.Documents.Tests.CSharp;
@@ -22,45 +21,53 @@ internal class TestSerializer : IDocumentSerializer
 public static class CommonCSharpTests
 {
     /// <summary>
-    /// Unit tests for the Op enum
+    /// Unit tests for the OpSql property of the Comparison discriminated union
     /// </summary>
-    private static readonly Test OpTests = TestList("Op",
+    private static readonly Test OpTests = TestList("Comparison.OpSql",
     [
-        TestCase("EQ succeeds", () =>
+        TestCase("Equal succeeds", () =>
         {
-            Expect.equal(Op.EQ.ToString(), "=", "The equals operator was not correct");
+            Expect.equal(Comparison.NewEqual("").OpSql, "=", "The Equals SQL was not correct");
         }),
-        TestCase("GT succeeds", () =>
+        TestCase("Greater succeeds", () =>
         {
-            Expect.equal(Op.GT.ToString(), ">", "The greater than operator was not correct");
+            Expect.equal(Comparison.NewGreater("").OpSql, ">", "The Greater SQL was not correct");
         }),
-        TestCase("GE succeeds", () =>
+        TestCase("GreaterOrEqual succeeds", () =>
         {
-            Expect.equal(Op.GE.ToString(), ">=", "The greater than or equal to operator was not correct");
+            Expect.equal(Comparison.NewGreaterOrEqual("").OpSql, ">=", "The GreaterOrEqual SQL was not correct");
         }),
-        TestCase("LT succeeds", () =>
+        TestCase("Less succeeds", () =>
         {
-            Expect.equal(Op.LT.ToString(), "<", "The less than operator was not correct");
+            Expect.equal(Comparison.NewLess("").OpSql, "<", "The Less SQL was not correct");
         }),
-        TestCase("LE succeeds", () =>
+        TestCase("LessOrEqual succeeds", () =>
         {
-            Expect.equal(Op.LE.ToString(), "<=", "The less than or equal to operator was not correct");
+            Expect.equal(Comparison.NewLessOrEqual("").OpSql, "<=", "The LessOrEqual SQL was not correct");
         }),
-        TestCase("NE succeeds", () =>
+        TestCase("NotEqual succeeds", () =>
         {
-            Expect.equal(Op.NE.ToString(), "<>", "The not equal to operator was not correct");
+            Expect.equal(Comparison.NewNotEqual("").OpSql, "<>", "The NotEqual SQL was not correct");
         }),
-        TestCase("BT succeeds", () =>
+        TestCase("Between succeeds", () =>
         {
-            Expect.equal(Op.BT.ToString(), "BETWEEN", "The \"between\" operator was not correct");
+            Expect.equal(Comparison.NewBetween("", "").OpSql, "BETWEEN", "The Between SQL was not correct");
         }),
-        TestCase("EX succeeds", () =>
+        TestCase("In succeeds", () =>
         {
-            Expect.equal(Op.EX.ToString(), "IS NOT NULL", "The \"exists\" operator was not correct");
+            Expect.equal(Comparison.NewIn([]).OpSql, "IN", "The In SQL was not correct");
         }),
-        TestCase("NEX succeeds", () =>
+        TestCase("InArray succeeds", () =>
         {
-            Expect.equal(Op.NEX.ToString(), "IS NULL", "The \"not exists\" operator was not correct");
+            Expect.equal(Comparison.NewInArray("", []).OpSql, "?|", "The InArray SQL was not correct");
+        }),
+        TestCase("Exists succeeds", () =>
+        {
+            Expect.equal(Comparison.Exists.OpSql, "IS NOT NULL", "The Exists SQL was not correct");
+        }),
+        TestCase("NotExists succeeds", () =>
+        {
+            Expect.equal(Comparison.NotExists.OpSql, "IS NULL", "The NotExists SQL was not correct");
         })
     ]);
 
@@ -69,101 +76,110 @@ public static class CommonCSharpTests
     /// </summary>
     private static readonly Test FieldTests = TestList("Field",
     [
-        TestCase("EQ succeeds", () =>
+        TestCase("Equal succeeds", () =>
         {
-            var field = Field.EQ("Test", 14);
+            var field = Field.Equal("Test", 14);
             Expect.equal(field.Name, "Test", "Field name incorrect");
-            Expect.equal(field.Op, Op.EQ, "Operator incorrect");
-            Expect.equal(field.Value, 14, "Value incorrect");
+            Expect.equal(field.Comparison, Comparison.NewEqual(14), "Comparison incorrect");
         }),
-        TestCase("GT succeeds", () =>
+        TestCase("Greater succeeds", () =>
         {
-            var field = Field.GT("Great", "night");
+            var field = Field.Greater("Great", "night");
             Expect.equal(field.Name, "Great", "Field name incorrect");
-            Expect.equal(field.Op, Op.GT, "Operator incorrect");
-            Expect.equal(field.Value, "night", "Value incorrect");
+            Expect.equal(field.Comparison, Comparison.NewGreater("night"), "Comparison incorrect");
         }),
-        TestCase("GE succeeds", () =>
+        TestCase("GreaterOrEqual succeeds", () =>
         {
-            var field = Field.GE("Nice", 88L);
+            var field = Field.GreaterOrEqual("Nice", 88L);
             Expect.equal(field.Name, "Nice", "Field name incorrect");
-            Expect.equal(field.Op, Op.GE, "Operator incorrect");
-            Expect.equal(field.Value, 88L, "Value incorrect");
+            Expect.equal(field.Comparison, Comparison.NewGreaterOrEqual(88L), "Comparison incorrect");
         }),
-        TestCase("LT succeeds", () =>
+        TestCase("Less succeeds", () =>
         {
-            var field = Field.LT("Lesser", "seven");
+            var field = Field.Less("Lesser", "seven");
             Expect.equal(field.Name, "Lesser", "Field name incorrect");
-            Expect.equal(field.Op, Op.LT, "Operator incorrect");
-            Expect.equal(field.Value, "seven", "Value incorrect");
+            Expect.equal(field.Comparison, Comparison.NewLess("seven"), "Comparison incorrect");
         }),
-        TestCase("LE succeeds", () =>
+        TestCase("LessOrEqual succeeds", () =>
         {
-            var field = Field.LE("Nobody", "KNOWS");
+            var field = Field.LessOrEqual("Nobody", "KNOWS");
             Expect.equal(field.Name, "Nobody", "Field name incorrect");
-            Expect.equal(field.Op, Op.LE, "Operator incorrect");
-            Expect.equal(field.Value, "KNOWS", "Value incorrect");
+            Expect.equal(field.Comparison, Comparison.NewLessOrEqual("KNOWS"), "Comparison incorrect");
         }),
-        TestCase("NE succeeds", () =>
+        TestCase("NotEqual succeeds", () =>
         {
-            var field = Field.NE("Park", "here");
+            var field = Field.NotEqual("Park", "here");
             Expect.equal(field.Name, "Park", "Field name incorrect");
-            Expect.equal(field.Op, Op.NE, "Operator incorrect");
-            Expect.equal(field.Value, "here", "Value incorrect");
+            Expect.equal(field.Comparison, Comparison.NewNotEqual("here"), "Comparison incorrect");
         }),
-        TestCase("BT succeeds", () =>
+        TestCase("Between succeeds", () =>
         {
-            var field = Field.BT("Age", 18, 49);
+            var field = Field.Between("Age", 18, 49);
             Expect.equal(field.Name, "Age", "Field name incorrect");
-            Expect.equal(field.Op, Op.BT, "Operator incorrect");
-            Expect.equal(((FSharpList<object>)field.Value).ToArray(), [18, 49], "Value incorrect");
+            Expect.equal(field.Comparison, Comparison.NewBetween(18, 49), "Comparison incorrect");
         }),
-        TestCase("EX succeeds", () =>
+        TestCase("In succeeds", () =>
         {
-            var field = Field.EX("Groovy");
+            var field = Field.In("Here", [8, 16, 32]);
+            Expect.equal(field.Name, "Here", "Field name incorrect");
+            Expect.isTrue(field.Comparison.IsIn, "Comparison incorrect");
+            Expect.sequenceEqual(((Comparison.In)field.Comparison).Values, [8, 16, 32], "Value incorrect");
+        }),
+        TestCase("InArray succeeds", () =>
+        {
+            var field = Field.InArray("ArrayField", "table", ["x", "y", "z"]);
+            Expect.equal(field.Name, "ArrayField", "Field name incorrect");
+            Expect.isTrue(field.Comparison.IsInArray, "Comparison incorrect");
+            var it = (Comparison.InArray)field.Comparison;
+            Expect.equal(it.Table, "table", "Table name incorrect");
+            Expect.sequenceEqual(it.Values, ["x", "y", "z"], "Value incorrect");
+        }),
+        TestCase("Exists succeeds", () =>
+        {
+            var field = Field.Exists("Groovy");
             Expect.equal(field.Name, "Groovy", "Field name incorrect");
-            Expect.equal(field.Op, Op.EX, "Operator incorrect");
+            Expect.isTrue(field.Comparison.IsExists, "Comparison incorrect");
         }),
-        TestCase("NEX succeeds", () =>
+        TestCase("NotExists succeeds", () =>
         {
-            var field = Field.NEX("Rad");
+            var field = Field.NotExists("Rad");
             Expect.equal(field.Name, "Rad", "Field name incorrect");
-            Expect.equal(field.Op, Op.NEX, "Operator incorrect");
+            Expect.isTrue(field.Comparison.IsNotExists, "Comparison incorrect");
         }),
         TestList("NameToPath",
         [
             TestCase("succeeds for PostgreSQL and a simple name", () =>
             {
-                Expect.equal("data->>'Simple'", Field.NameToPath("Simple", Dialect.PostgreSQL),
+                Expect.equal("data->>'Simple'", Field.NameToPath("Simple", Dialect.PostgreSQL, FieldFormat.AsSql),
                     "Path not constructed correctly");
             }),
             TestCase("succeeds for SQLite and a simple name", () =>
             {
-                Expect.equal("data->>'Simple'", Field.NameToPath("Simple", Dialect.SQLite),
+                Expect.equal("data->>'Simple'", Field.NameToPath("Simple", Dialect.SQLite, FieldFormat.AsSql),
                     "Path not constructed correctly");
             }),
             TestCase("succeeds for PostgreSQL and a nested name", () =>
             {
                 Expect.equal("data#>>'{A,Long,Path,to,the,Property}'",
-                    Field.NameToPath("A.Long.Path.to.the.Property", Dialect.PostgreSQL),
+                    Field.NameToPath("A.Long.Path.to.the.Property", Dialect.PostgreSQL, FieldFormat.AsSql),
                     "Path not constructed correctly");
             }),
             TestCase("succeeds for SQLite and a nested name", () =>
             {
-                Expect.equal("data->>'A'->>'Long'->>'Path'->>'to'->>'the'->>'Property'",
-                    Field.NameToPath("A.Long.Path.to.the.Property", Dialect.SQLite),
+                Expect.equal("data->'A'->'Long'->'Path'->'to'->'the'->>'Property'",
+                    Field.NameToPath("A.Long.Path.to.the.Property", Dialect.SQLite, FieldFormat.AsSql),
                     "Path not constructed correctly");
             })
         ]),
         TestCase("WithParameterName succeeds", () =>
         {
-            var field = Field.EQ("Bob", "Tom").WithParameterName("@name");
+            var field = Field.Equal("Bob", "Tom").WithParameterName("@name");
             Expect.isSome(field.ParameterName, "The parameter name should have been filled");
             Expect.equal("@name", field.ParameterName.Value, "The parameter name is incorrect");
         }),
         TestCase("WithQualifier succeeds", () =>
         {
-            var field = Field.EQ("Bill", "Matt").WithQualifier("joe");
+            var field = Field.Equal("Bill", "Matt").WithQualifier("joe");
             Expect.isSome(field.Qualifier, "The table qualifier should have been filled");
             Expect.equal("joe", field.Qualifier.Value, "The table qualifier is incorrect");
         }),
@@ -171,48 +187,51 @@ public static class CommonCSharpTests
         [
             TestCase("succeeds for a PostgreSQL single field with no qualifier", () =>
             {
-                var field = Field.GE("SomethingCool", 18);
-                Expect.equal("data->>'SomethingCool'", field.Path(Dialect.PostgreSQL),
+                var field = Field.GreaterOrEqual("SomethingCool", 18);
+                Expect.equal("data->>'SomethingCool'", field.Path(Dialect.PostgreSQL, FieldFormat.AsSql),
                     "The PostgreSQL path is incorrect");
             }),
             TestCase("succeeds for a PostgreSQL single field with a qualifier", () =>
             {
-                var field = Field.LT("SomethingElse", 9).WithQualifier("this");
-                Expect.equal("this.data->>'SomethingElse'", field.Path(Dialect.PostgreSQL),
+                var field = Field.Less("SomethingElse", 9).WithQualifier("this");
+                Expect.equal("this.data->>'SomethingElse'", field.Path(Dialect.PostgreSQL, FieldFormat.AsSql),
                     "The PostgreSQL path is incorrect");
             }),
             TestCase("succeeds for a PostgreSQL nested field with no qualifier", () =>
             {
-                var field = Field.EQ("My.Nested.Field", "howdy");
-                Expect.equal("data#>>'{My,Nested,Field}'", field.Path(Dialect.PostgreSQL),
+                var field = Field.Equal("My.Nested.Field", "howdy");
+                Expect.equal("data#>>'{My,Nested,Field}'", field.Path(Dialect.PostgreSQL, FieldFormat.AsSql),
                     "The PostgreSQL path is incorrect");
             }),
             TestCase("succeeds for a PostgreSQL nested field with a qualifier", () =>
             {
-                var field = Field.EQ("Nest.Away", "doc").WithQualifier("bird");
-                Expect.equal("bird.data#>>'{Nest,Away}'", field.Path(Dialect.PostgreSQL),
+                var field = Field.Equal("Nest.Away", "doc").WithQualifier("bird");
+                Expect.equal("bird.data#>>'{Nest,Away}'", field.Path(Dialect.PostgreSQL, FieldFormat.AsSql),
                     "The PostgreSQL path is incorrect");
             }),
             TestCase("succeeds for a SQLite single field with no qualifier", () =>
             {
-                var field = Field.GE("SomethingCool", 18);
-                Expect.equal("data->>'SomethingCool'", field.Path(Dialect.SQLite), "The SQLite path is incorrect");
+                var field = Field.GreaterOrEqual("SomethingCool", 18);
+                Expect.equal("data->>'SomethingCool'", field.Path(Dialect.SQLite, FieldFormat.AsSql),
+                    "The SQLite path is incorrect");
             }),
             TestCase("succeeds for a SQLite single field with a qualifier", () =>
             {
-                var field = Field.LT("SomethingElse", 9).WithQualifier("this");
-                Expect.equal("this.data->>'SomethingElse'", field.Path(Dialect.SQLite), "The SQLite path is incorrect");
+                var field = Field.Less("SomethingElse", 9).WithQualifier("this");
+                Expect.equal("this.data->>'SomethingElse'", field.Path(Dialect.SQLite, FieldFormat.AsSql),
+                    "The SQLite path is incorrect");
             }),
             TestCase("succeeds for a SQLite nested field with no qualifier", () =>
             {
-                var field = Field.EQ("My.Nested.Field", "howdy");
-                Expect.equal("data->>'My'->>'Nested'->>'Field'", field.Path(Dialect.SQLite),
+                var field = Field.Equal("My.Nested.Field", "howdy");
+                Expect.equal("data->'My'->'Nested'->>'Field'", field.Path(Dialect.SQLite, FieldFormat.AsSql),
                     "The SQLite path is incorrect");
             }),
             TestCase("succeeds for a SQLite nested field with a qualifier", () =>
             {
-                var field = Field.EQ("Nest.Away", "doc").WithQualifier("bird");
-                Expect.equal("bird.data->>'Nest'->>'Away'", field.Path(Dialect.SQLite), "The SQLite path is incorrect");
+                var field = Field.Equal("Nest.Away", "doc").WithQualifier("bird");
+                Expect.equal("bird.data->'Nest'->>'Away'", field.Path(Dialect.SQLite, FieldFormat.AsSql),
+                    "The SQLite path is incorrect");
             })
         ])
     ]);
@@ -529,7 +548,7 @@ public static class CommonCSharpTests
                 {
                     Expect.equal(
                         Query.Definition.EnsureIndexOn("tbl", "nest", ["a.b.c"], Dialect.SQLite),
-                        "CREATE INDEX IF NOT EXISTS idx_tbl_nest ON tbl ((data->>'a'->>'b'->>'c'))",
+                        "CREATE INDEX IF NOT EXISTS idx_tbl_nest ON tbl ((data->'a'->'b'->>'c'))",
                         "CREATE INDEX for nested SQLite field incorrect");
                 })
             ])
@@ -601,7 +620,7 @@ public static class CommonCSharpTests
                             Field.Named("Nested.Test.Field DESC"), Field.Named("AnotherField"),
                             Field.Named("It DESC")
                         ], Dialect.SQLite),
-                    " ORDER BY data->>'Nested'->>'Test'->>'Field' DESC, data->>'AnotherField', data->>'It' DESC",
+                    " ORDER BY data->'Nested'->'Test'->>'Field' DESC, data->>'AnotherField', data->>'It' DESC",
                     "Order By not constructed correctly");
             }),
             TestCase("succeeds for PostgreSQL numeric fields", () =>
@@ -623,7 +642,7 @@ public static class CommonCSharpTests
             TestCase("succeeds for SQLite case-insensitive ordering", () =>
             {
                 Expect.equal(Query.OrderBy([Field.Named("i:Test.Field ASC NULLS LAST")], Dialect.SQLite),
-                    " ORDER BY data->>'Test'->>'Field' COLLATE NOCASE ASC NULLS LAST",
+                    " ORDER BY data->'Test'->>'Field' COLLATE NOCASE ASC NULLS LAST",
                     "Order By not constructed correctly for case-insensitive field");
             })
         ])

src/Tests.CSharp/PostgresCSharpExtensionTests.cs

@@ -205,7 +205,7 @@ public class PostgresCSharpExtensionTests
                 }
             })
         ]),
-        TestList("save",
+        TestList("Save",
         [
             TestCase("succeeds when a document is inserted", async () =>
             {
@@ -253,7 +253,7 @@ public class PostgresCSharpExtensionTests
             await LoadDocs();
 
             var theCount = await conn.CountByFields(PostgresDb.TableName, FieldMatch.Any,
-                [Field.EQ("Value", "purple")]);
+                [Field.Equal("Value", "purple")]);
             Expect.equal(theCount, 2, "There should have been 2 matching documents");
         }),
         TestCase("CountByContains succeeds", async () =>
@@ -303,7 +303,7 @@ public class PostgresCSharpExtensionTests
                 await using var conn = MkConn(db);
                 await LoadDocs();
 
-                var exists = await conn.ExistsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EX("Sub")]);
+                var exists = await conn.ExistsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Exists("Sub")]);
                 Expect.isTrue(exists, "There should have been existing documents");
             }),
             TestCase("succeeds when documents do not exist", async () =>
@@ -313,7 +313,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var exists =
-                    await conn.ExistsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "six")]);
+                    await conn.ExistsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", "six")]);
                 Expect.isFalse(exists, "There should not have been existing documents");
             })
         ]),
@@ -450,7 +450,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var docs = await conn.FindByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "another")]);
+                    [Field.Equal("Value", "another")]);
                 Expect.equal(docs.Count, 1, "There should have been one document returned");
             }),
             TestCase("succeeds when documents are not found", async () =>
@@ -460,7 +460,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var docs = await conn.FindByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "mauve")]);
+                    [Field.Equal("Value", "mauve")]);
                 Expect.isEmpty(docs, "There should have been no documents returned");
             })
         ]),
@@ -473,7 +473,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var docs = await conn.FindByFieldsOrdered<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")], [Field.Named("Id")]);
+                    [Field.Equal("Value", "purple")], [Field.Named("Id")]);
                 Expect.hasLength(docs, 2, "There should have been two document returned");
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "five|four",
                     "The documents were not ordered correctly");
@@ -485,7 +485,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var docs = await conn.FindByFieldsOrdered<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")], [Field.Named("Id DESC")]);
+                    [Field.Equal("Value", "purple")], [Field.Named("Id DESC")]);
                 Expect.hasLength(docs, 2, "There should have been two document returned");
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "four|five",
                     "The documents were not ordered correctly");
@@ -599,7 +599,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "another")]);
+                    [Field.Equal("Value", "another")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal(doc.Id, "two", "The incorrect document was returned");
             }),
@@ -610,7 +610,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")]);
+                    [Field.Equal("Value", "purple")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.contains(["five", "four"], doc.Id, "An incorrect document was returned");
             }),
@@ -621,7 +621,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "absent")]);
+                    [Field.Equal("Value", "absent")]);
                 Expect.isNull(doc, "There should not have been a document returned");
             })
         ]),
@@ -634,7 +634,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFieldsOrdered<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")], [Field.Named("Id")]);
+                    [Field.Equal("Value", "purple")], [Field.Named("Id")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal("five", doc.Id, "An incorrect document was returned");
             }),
@@ -645,7 +645,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFieldsOrdered<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")], [Field.Named("Id DESC")]);
+                    [Field.Equal("Value", "purple")], [Field.Named("Id DESC")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal("four", doc.Id, "An incorrect document was returned");
             })
@@ -859,10 +859,10 @@ public class PostgresCSharpExtensionTests
                 await using var conn = MkConn(db);
                 await LoadDocs();
 
-                await conn.PatchByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("Value", "purple")],
+                await conn.PatchByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("Value", "purple")],
                     new { NumValue = 77 });
                 var after = await conn.CountByFields(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("NumValue", "77")]);
+                    [Field.Equal("NumValue", 77)]);
                 Expect.equal(after, 2, "There should have been 2 documents returned");
             }),
             TestCase("succeeds when no document is updated", async () =>
@@ -873,7 +873,7 @@ public class PostgresCSharpExtensionTests
                 Expect.equal(before, 0, "There should have been no documents returned");
                 
                 // This not raising an exception is the test
-                await conn.PatchByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("Value", "burgundy")],
+                await conn.PatchByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("Value", "burgundy")],
                     new { Foo = "green" });
             })
         ]),
@@ -975,7 +975,7 @@ public class PostgresCSharpExtensionTests
                 await using var conn = MkConn(db);
                 await LoadDocs();
 
-                await conn.RemoveFieldsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "17")],
+                await conn.RemoveFieldsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", "17")],
                     ["Sub", "Value"]);
                 var updated = await Find.ById<string, JsonDocument>(PostgresDb.TableName, "four");
                 Expect.isNotNull(updated, "The updated document should have been retrieved");
@@ -988,7 +988,7 @@ public class PostgresCSharpExtensionTests
                 await using var conn = MkConn(db);
                 await LoadDocs();
 
-                await conn.RemoveFieldsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "17")],
+                await conn.RemoveFieldsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", "17")],
                     ["Sub"]);
                 var updated = await Find.ById<string, JsonDocument>(PostgresDb.TableName, "four");
                 Expect.isNotNull(updated, "The updated document should have been retrieved");
@@ -1002,7 +1002,7 @@ public class PostgresCSharpExtensionTests
                 await LoadDocs();
                     
                 // This not raising an exception is the test
-                await conn.RemoveFieldsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "17")],
+                await conn.RemoveFieldsByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", "17")],
                     ["Nothing"]);
             }),
             TestCase("succeeds when no document is matched", async () =>
@@ -1012,7 +1012,7 @@ public class PostgresCSharpExtensionTests
                 
                 // This not raising an exception is the test
                 await conn.RemoveFieldsByFields(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.NE("Abracadabra", "apple")], ["Value"]);
+                    [Field.NotEqual("Abracadabra", "apple")], ["Value"]);
             })
         ]),
         TestList("RemoveFieldsByContains",
@@ -1134,7 +1134,7 @@ public class PostgresCSharpExtensionTests
                 await using var conn = MkConn(db);
                 await LoadDocs();
 
-                await conn.DeleteByFields(PostgresDb.TableName, FieldMatch.Any, [Field.NE("Value", "purple")]);
+                await conn.DeleteByFields(PostgresDb.TableName, FieldMatch.Any, [Field.NotEqual("Value", "purple")]);
                 var remaining = await conn.CountAll(PostgresDb.TableName);
                 Expect.equal(remaining, 2, "There should have been 2 documents remaining");
             }),
@@ -1144,7 +1144,7 @@ public class PostgresCSharpExtensionTests
                 await using var conn = MkConn(db);
                 await LoadDocs();
 
-                await conn.DeleteByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("Value", "crimson")]);
+                await conn.DeleteByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("Value", "crimson")]);
                 var remaining = await conn.CountAll(PostgresDb.TableName);
                 Expect.equal(remaining, 5, "There should have been 5 documents remaining");
             })

src/Tests.CSharp/PostgresCSharpTests.cs

@@ -111,7 +111,7 @@ public static class PostgresCSharpTests
         [
             TestCase("succeeds when a parameter is added", () =>
             {
-                var paramList = Parameters.AddFields([Field.EQ("it", "242")], []).ToList();
+                var paramList = Parameters.AddFields([Field.Equal("it", "242")], []).ToList();
                 Expect.hasLength(paramList, 1, "There should have been a parameter added");
                 var (name, value) = paramList[0];
                 Expect.equal(name, "@field0", "Field parameter name not correct");
@@ -119,7 +119,7 @@ public static class PostgresCSharpTests
             }),
             TestCase("succeeds when multiple independent parameters are added", () =>
             {
-                var paramList = Parameters.AddFields([Field.EQ("me", "you"), Field.GT("us", "them")],
+                var paramList = Parameters.AddFields([Field.Equal("me", "you"), Field.Greater("us", "them")],
                     [Parameters.Id(14)]).ToList();
                 Expect.hasLength(paramList, 3, "There should have been 2 parameters added");
                 var (name, value) = paramList[0];
@@ -134,13 +134,13 @@ public static class PostgresCSharpTests
             }),
             TestCase("succeeds when a parameter is not added", () =>
             {
-                var paramList = Parameters.AddFields([Field.EX("tacos")], []).ToList();
+                var paramList = Parameters.AddFields([Field.Exists("tacos")], []).ToList();
                 Expect.isEmpty(paramList, "There should not have been any parameters added");
             }),
             TestCase("succeeds when two parameters are added for one field", () =>
             {
                 var paramList =
-                    Parameters.AddFields([Field.BT("that", "eh", "zed").WithParameterName("@test")], []).ToList();
+                    Parameters.AddFields([Field.Between("that", "eh", "zed").WithParameterName("@test")], []).ToList();
                 Expect.hasLength(paramList, 2, "There should have been 2 parameters added");
                 var (name, value) = paramList[0];
                 Expect.equal(name, "@testmin", "Minimum field name not correct");
@@ -184,54 +184,60 @@ public static class PostgresCSharpTests
     [
         TestList("WhereByFields",
         [
-            TestCase("succeeds for a single field when a logical operator is passed", () =>
+            TestCase("succeeds for a single field when a logical comparison is passed", () =>
             {
                 Expect.equal(
                     Postgres.Query.WhereByFields(FieldMatch.Any,
-                        [Field.GT("theField", "0").WithParameterName("@test")]),
+                        [Field.Greater("theField", "0").WithParameterName("@test")]),
                     "data->>'theField' > @test", "WHERE clause not correct");
             }),
-            TestCase("succeeds for a single field when an existence operator is passed", () =>
+            TestCase("succeeds for a single field when an existence comparison is passed", () =>
             {
-                Expect.equal(Postgres.Query.WhereByFields(FieldMatch.Any, [Field.NEX("thatField")]),
+                Expect.equal(Postgres.Query.WhereByFields(FieldMatch.Any, [Field.NotExists("thatField")]),
                     "data->>'thatField' IS NULL", "WHERE clause not correct");
             }),
-            TestCase("succeeds for a single field when a between operator is passed with numeric values", () =>
+            TestCase("succeeds for a single field when a between comparison is passed with numeric values", () =>
             {
                 Expect.equal(
                     Postgres.Query.WhereByFields(FieldMatch.All,
-                        [Field.BT("aField", 50, 99).WithParameterName("@range")]),
+                        [Field.Between("aField", 50, 99).WithParameterName("@range")]),
                     "(data->>'aField')::numeric BETWEEN @rangemin AND @rangemax", "WHERE clause not correct");
             }),
-            TestCase("succeeds for a single field when a between operator is passed with non-numeric values", () =>
+            TestCase("succeeds for a single field when a between comparison is passed with non-numeric values", () =>
             {
                 Expect.equal(
                     Postgres.Query.WhereByFields(FieldMatch.Any,
-                        [Field.BT("field0", "a", "b").WithParameterName("@alpha")]),
+                        [Field.Between("field0", "a", "b").WithParameterName("@alpha")]),
                     "data->>'field0' BETWEEN @alphamin AND @alphamax", "WHERE clause not correct");
             }),
-            TestCase("succeeds for all multiple fields with logical operators", () =>
+            TestCase("succeeds for all multiple fields with logical comparisons", () =>
             {
                 Expect.equal(
                     Postgres.Query.WhereByFields(FieldMatch.All,
-                        [Field.EQ("theFirst", "1"), Field.EQ("numberTwo", "2")]),
+                        [Field.Equal("theFirst", "1"), Field.Equal("numberTwo", "2")]),
                     "data->>'theFirst' = @field0 AND data->>'numberTwo' = @field1", "WHERE clause not correct");
             }),
-            TestCase("succeeds for any multiple fields with an existence operator", () =>
+            TestCase("succeeds for any multiple fields with an existence comparison", () =>
             {
                 Expect.equal(
                     Postgres.Query.WhereByFields(FieldMatch.Any,
-                        [Field.NEX("thatField"), Field.GE("thisField", 18)]),
+                        [Field.NotExists("thatField"), Field.GreaterOrEqual("thisField", 18)]),
                     "data->>'thatField' IS NULL OR (data->>'thisField')::numeric >= @field0",
                     "WHERE clause not correct");
             }),
-            TestCase("succeeds for all multiple fields with between operators", () =>
+            TestCase("succeeds for all multiple fields with between comparisons", () =>
             {
                 Expect.equal(
                     Postgres.Query.WhereByFields(FieldMatch.All,
-                        [Field.BT("aField", 50, 99), Field.BT("anotherField", "a", "b")]),
+                        [Field.Between("aField", 50, 99), Field.Between("anotherField", "a", "b")]),
                     "(data->>'aField')::numeric BETWEEN @field0min AND @field0max AND data->>'anotherField' BETWEEN @field1min AND @field1max",
                     "WHERE clause not correct");
+            }),
+            TestCase("succeeds for a field with an InArray comparison", () =>
+            {
+                Expect.equal(
+                    Postgres.Query.WhereByFields(FieldMatch.All, [Field.InArray("theField", "the_table", ["q", "r"])]),
+                        "data->'theField' ?| @field0", "WHERE clause not correct");
             })
         ]),
         TestList("WhereById",
@@ -299,7 +305,7 @@ public static class PostgresCSharpTests
         }),
         TestCase("ByFields succeeds", () =>
         {
-            Expect.equal(Postgres.Query.ByFields("unit", FieldMatch.Any, [Field.GT("That", 14)]),
+            Expect.equal(Postgres.Query.ByFields("unit", FieldMatch.Any, [Field.Greater("That", 14)]),
                 "unit WHERE (data->>'That')::numeric > @field0", "By-Field query not correct");
         }),
         TestCase("ByContains succeeds", () =>
@@ -314,21 +320,12 @@ public static class PostgresCSharpTests
         })
     ]);
     
-    private static readonly List<JsonDocument> TestDocuments =
-    [
-        new() { Id = "one", Value = "FIRST!", NumValue = 0 },
-        new() { Id = "two", Value = "another", NumValue = 10, Sub = new() { Foo = "green", Bar = "blue" } },
-        new() { Id = "three", Value = "", NumValue = 4 },
-        new() { Id = "four", Value = "purple", NumValue = 17, Sub = new() { Foo = "green", Bar = "red" } },
-        new() { Id = "five", Value = "purple", NumValue = 18 }
-    ];
-
     /// <summary>
     /// Add the test documents to the database
     /// </summary>
     internal static async Task LoadDocs()
     {
-        foreach (var doc in TestDocuments) await Document.Insert(SqliteDb.TableName, doc);
+        foreach (var doc in JsonDocument.TestDocuments) await Document.Insert(SqliteDb.TableName, doc);
     }
 
     /// <summary>
@@ -676,7 +673,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var theCount = await Count.ByFields(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.BT("NumValue", 10, 20)]);
+                    [Field.Between("NumValue", 10, 20)]);
                 Expect.equal(theCount, 3, "There should have been 3 matching documents");
             }),
             TestCase("succeeds for non-numeric range", async () =>
@@ -685,7 +682,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var theCount = await Count.ByFields(PostgresDb.TableName, FieldMatch.All,
-                    [Field.BT("Value", "aardvark", "apple")]);
+                    [Field.Between("Value", "aardvark", "apple")]);
                 Expect.equal(theCount, 1, "There should have been 1 matching document");
             })
         ]),
@@ -738,7 +735,7 @@ public static class PostgresCSharpTests
                 await using var db = PostgresDb.BuildDb();
                 await LoadDocs();
 
-                var exists = await Exists.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.NEX("Sub")]);
+                var exists = await Exists.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.NotExists("Sub")]);
                 Expect.isTrue(exists, "There should have been existing documents");
             }),
             TestCase("succeeds when documents do not exist", async () =>
@@ -746,7 +743,8 @@ public static class PostgresCSharpTests
                 await using var db = PostgresDb.BuildDb();
                 await LoadDocs();
 
-                var exists = await Exists.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "six")]);
+                var exists = await Exists.ByFields(PostgresDb.TableName, FieldMatch.Any,
+                    [Field.Equal("NumValue", "six")]);
                 Expect.isFalse(exists, "There should not have been existing documents");
             })
         ]),
@@ -878,7 +876,16 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "another")]);
+                    [Field.Equal("Value", "another")]);
+                Expect.hasLength(docs, 1, "There should have been one document returned");
+            }),
+            TestCase("succeeds when documents are found using IN with numeric field", async () =>
+            {
+                await using var db = PostgresDb.BuildDb();
+                await LoadDocs();
+
+                var docs = await Find.ByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.All,
+                    [Field.In("NumValue", [2, 4, 6, 8])]);
                 Expect.hasLength(docs, 1, "There should have been one document returned");
             }),
             TestCase("succeeds when documents are not found", async () =>
@@ -887,7 +894,27 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "mauve")]);
+                    [Field.Equal("Value", "mauve")]);
+                Expect.isEmpty(docs, "There should have been no documents returned");
+            }),
+            TestCase("succeeds for InArray when matching documents exist", async () =>
+            {
+                await using var db = PostgresDb.BuildDb();
+                await Definition.EnsureTable(PostgresDb.TableName);
+                foreach (var doc in ArrayDocument.TestDocuments) await Document.Insert(PostgresDb.TableName, doc);
+
+                var docs = await Find.ByFields<ArrayDocument>(PostgresDb.TableName, FieldMatch.All,
+                    [Field.InArray("Values", PostgresDb.TableName, ["c"])]);
+                Expect.hasLength(docs, 2, "There should have been two document returned");
+            }),
+            TestCase("succeeds for InArray when no matching documents exist", async () =>
+            {
+                await using var db = PostgresDb.BuildDb();
+                await Definition.EnsureTable(PostgresDb.TableName);
+                foreach (var doc in ArrayDocument.TestDocuments) await Document.Insert(PostgresDb.TableName, doc);
+
+                var docs = await Find.ByFields<ArrayDocument>(PostgresDb.TableName, FieldMatch.All,
+                    [Field.InArray("Values", PostgresDb.TableName, ["j"])]);
                 Expect.isEmpty(docs, "There should have been no documents returned");
             })
         ]),
@@ -899,7 +926,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFieldsOrdered<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")], [Field.Named("Id")]);
+                    [Field.Equal("Value", "purple")], [Field.Named("Id")]);
                 Expect.hasLength(docs, 2, "There should have been two document returned");
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "five|four",
                     "The documents were not ordered correctly");
@@ -910,7 +937,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFieldsOrdered<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")], [Field.Named("Id DESC")]);
+                    [Field.Equal("Value", "purple")], [Field.Named("Id DESC")]);
                 Expect.hasLength(docs, 2, "There should have been two document returned");
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "four|five",
                     "The documents were not ordered correctly");
@@ -1015,7 +1042,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "another")]);
+                    [Field.Equal("Value", "another")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal(doc.Id, "two", "The incorrect document was returned");
             }),
@@ -1025,7 +1052,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")]);
+                    [Field.Equal("Value", "purple")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.contains(["five", "four"], doc.Id, "An incorrect document was returned");
             }),
@@ -1035,7 +1062,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFields<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "absent")]);
+                    [Field.Equal("Value", "absent")]);
                 Expect.isNull(doc, "There should not have been a document returned");
             })
         ]),
@@ -1047,7 +1074,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFieldsOrdered<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")], [Field.Named("Id")]);
+                    [Field.Equal("Value", "purple")], [Field.Named("Id")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal("five", doc.Id, "An incorrect document was returned");
             }),
@@ -1057,7 +1084,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFieldsOrdered<JsonDocument>(PostgresDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "purple")], [Field.Named("Id DESC")]);
+                    [Field.Equal("Value", "purple")], [Field.Named("Id DESC")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal("four", doc.Id, "An incorrect document was returned");
             })
@@ -1271,9 +1298,9 @@ public static class PostgresCSharpTests
                 await using var db = PostgresDb.BuildDb();
                 await LoadDocs();
 
-                await Patch.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("Value", "purple")],
+                await Patch.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("Value", "purple")],
                     new { NumValue = 77 });
-                var after = await Count.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "77")]);
+                var after = await Count.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", "77")]);
                 Expect.equal(after, 2, "There should have been 2 documents returned");
             }),
             TestCase("succeeds when no document is updated", async () =>
@@ -1284,7 +1311,7 @@ public static class PostgresCSharpTests
                 Expect.equal(before, 0, "There should have been no documents returned");
 
                 // This not raising an exception is the test
-                await Patch.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("Value", "burgundy")],
+                await Patch.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("Value", "burgundy")],
                     new { Foo = "green" });
             })
         ]),
@@ -1386,7 +1413,7 @@ public static class PostgresCSharpTests
                 await using var db = PostgresDb.BuildDb();
                 await LoadDocs();
 
-                await RemoveFields.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "17")],
+                await RemoveFields.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", "17")],
                     ["Sub", "Value"]);
                 var updated = await Find.ById<string, JsonDocument>(PostgresDb.TableName, "four");
                 Expect.isNotNull(updated, "The updated document should have been retrieved");
@@ -1398,7 +1425,7 @@ public static class PostgresCSharpTests
                 await using var db = PostgresDb.BuildDb();
                 await LoadDocs();
 
-                await RemoveFields.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "17")],
+                await RemoveFields.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", "17")],
                     ["Sub"]);
                 var updated = await Find.ById<string, JsonDocument>(PostgresDb.TableName, "four");
                 Expect.isNotNull(updated, "The updated document should have been retrieved");
@@ -1411,7 +1438,7 @@ public static class PostgresCSharpTests
                 await LoadDocs();
 
                 // This not raising an exception is the test
-                await RemoveFields.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", "17")],
+                await RemoveFields.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", "17")],
                     ["Nothing"]);
             }),
             TestCase("succeeds when no document is matched", async () =>
@@ -1419,8 +1446,8 @@ public static class PostgresCSharpTests
                 await using var db = PostgresDb.BuildDb();
 
                 // This not raising an exception is the test
-                await RemoveFields.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.NE("Abracadabra", "apple")],
-                    ["Value"]);
+                await RemoveFields.ByFields(PostgresDb.TableName, FieldMatch.Any,
+                    [Field.NotEqual("Abracadabra", "apple")], ["Value"]);
             })
         ]),
         TestList("ByContains",
@@ -1538,7 +1565,7 @@ public static class PostgresCSharpTests
                 await using var db = PostgresDb.BuildDb();
                 await LoadDocs();
 
-                await Delete.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("Value", "purple")]);
+                await Delete.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("Value", "purple")]);
                 var remaining = await Count.All(PostgresDb.TableName);
                 Expect.equal(remaining, 3, "There should have been 3 documents remaining");
             }),
@@ -1547,7 +1574,7 @@ public static class PostgresCSharpTests
                 await using var db = PostgresDb.BuildDb();
                 await LoadDocs();
 
-                await Delete.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.EQ("Value", "crimson")]);
+                await Delete.ByFields(PostgresDb.TableName, FieldMatch.Any, [Field.Equal("Value", "crimson")]);
                 var remaining = await Count.All(PostgresDb.TableName);
                 Expect.equal(remaining, 5, "There should have been 5 documents remaining");
             })

src/Tests.CSharp/PostgresDb.cs

@@ -1,4 +1,3 @@
-using BitBadger.Documents.Postgres;
 using Npgsql;
 using Npgsql.FSharp;
 using ThrowawayDb.Postgres;

src/Tests.CSharp/SqliteCSharpExtensionTests.cs

@@ -221,7 +221,8 @@ public static class SqliteCSharpExtensionTests
             await using var conn = Sqlite.Configuration.DbConn();
             await LoadDocs();
 
-            var theCount = await conn.CountByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("Value", "purple")]);
+            var theCount = await conn.CountByFields(SqliteDb.TableName, FieldMatch.Any,
+                [Field.Equal("Value", "purple")]);
             Expect.equal(theCount, 2L, "There should have been 2 matching documents");
         }),
         TestList("ExistsById",
@@ -253,7 +254,8 @@ public static class SqliteCSharpExtensionTests
                 await using var conn = Sqlite.Configuration.DbConn();
                 await LoadDocs();
 
-                var exists = await conn.ExistsByFields(SqliteDb.TableName, FieldMatch.Any, [Field.GE("NumValue", 10)]);
+                var exists = await conn.ExistsByFields(SqliteDb.TableName, FieldMatch.Any,
+                    [Field.GreaterOrEqual("NumValue", 10)]);
                 Expect.isTrue(exists, "There should have been existing documents");
             }),
             TestCase("succeeds when no matching documents exist", async () =>
@@ -263,7 +265,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var exists =
-                    await conn.ExistsByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("Nothing", "none")]);
+                    await conn.ExistsByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("Nothing", "none")]);
                 Expect.isFalse(exists, "There should not have been any existing documents");
             })
         ]),
@@ -357,7 +359,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var docs = await conn.FindByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.GT("NumValue", 15)]);
+                    [Field.Greater("NumValue", 15)]);
                 Expect.equal(docs.Count, 2, "There should have been two documents returned");
             }),
             TestCase("succeeds when documents are not found", async () =>
@@ -367,7 +369,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var docs = await conn.FindByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "mauve")]);
+                    [Field.Equal("Value", "mauve")]);
                 Expect.isEmpty(docs, "There should have been no documents returned");
             })
         ]),
@@ -380,7 +382,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var docs = await conn.FindByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.GT("NumValue", 15)], [Field.Named("Id")]);
+                    [Field.Greater("NumValue", 15)], [Field.Named("Id")]);
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "five|four",
                     "There should have been two documents returned");
             }),
@@ -391,7 +393,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var docs = await conn.FindByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.GT("NumValue", 15)], [Field.Named("Id DESC")]);
+                    [Field.Greater("NumValue", 15)], [Field.Named("Id DESC")]);
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "four|five",
                     "There should have been two documents returned");
             })
@@ -405,7 +407,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "another")]);
+                    [Field.Equal("Value", "another")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal(doc!.Id, "two", "The incorrect document was returned");
             }),
@@ -416,7 +418,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Sub.Foo", "green")]);
+                    [Field.Equal("Sub.Foo", "green")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.contains(["two", "four"], doc!.Id, "An incorrect document was returned");
             }),
@@ -427,7 +429,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "absent")]);
+                    [Field.Equal("Value", "absent")]);
                 Expect.isNull(doc, "There should not have been a document returned");
             })
         ]),
@@ -440,7 +442,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Sub.Foo", "green")], [Field.Named("Sub.Bar")]);
+                    [Field.Equal("Sub.Foo", "green")], [Field.Named("Sub.Bar")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal("two", doc!.Id, "An incorrect document was returned");
             }),
@@ -451,7 +453,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
 
                 var doc = await conn.FindFirstByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Sub.Foo", "green")], [Field.Named("Sub.Bar DESC")]);
+                    [Field.Equal("Sub.Foo", "green")], [Field.Named("Sub.Bar DESC")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal("four", doc!.Id, "An incorrect document was returned");
             })
@@ -547,9 +549,9 @@ public static class SqliteCSharpExtensionTests
                 await using var conn = Sqlite.Configuration.DbConn();
                 await LoadDocs();
 
-                await conn.PatchByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("Value", "purple")],
+                await conn.PatchByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("Value", "purple")],
                     new { NumValue = 77 });
-                var after = await conn.CountByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", 77)]);
+                var after = await conn.CountByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", 77)]);
                 Expect.equal(after, 2L, "There should have been 2 documents returned");
             }),
             TestCase("succeeds when no document is updated", async () =>
@@ -560,7 +562,7 @@ public static class SqliteCSharpExtensionTests
                 Expect.isEmpty(before, "There should have been no documents returned");
 
                 // This not raising an exception is the test
-                await conn.PatchByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("Value", "burgundy")],
+                await conn.PatchByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("Value", "burgundy")],
                     new { Foo = "green" });
             })
         ]),
@@ -604,7 +606,7 @@ public static class SqliteCSharpExtensionTests
                 await using var conn = Sqlite.Configuration.DbConn();
                 await LoadDocs();
 
-                await conn.RemoveFieldsByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", 17)],
+                await conn.RemoveFieldsByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", 17)],
                     ["Sub"]);
                 var updated = await Find.ById<string, JsonDocument>(SqliteDb.TableName, "four");
                 Expect.isNotNull(updated, "The updated document should have been retrieved");
@@ -617,7 +619,7 @@ public static class SqliteCSharpExtensionTests
                 await LoadDocs();
                     
                 // This not raising an exception is the test
-                await conn.RemoveFieldsByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", 17)],
+                await conn.RemoveFieldsByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", 17)],
                     ["Nothing"]);
             }),
             TestCase("succeeds when no document is matched", async () =>
@@ -626,8 +628,8 @@ public static class SqliteCSharpExtensionTests
                 await using var conn = Sqlite.Configuration.DbConn();
                 
                 // This not raising an exception is the test
-                await conn.RemoveFieldsByFields(SqliteDb.TableName, FieldMatch.Any, [Field.NE("Abracadabra", "apple")],
-                    ["Value"]);
+                await conn.RemoveFieldsByFields(SqliteDb.TableName, FieldMatch.Any,
+                    [Field.NotEqual("Abracadabra", "apple")], ["Value"]);
             })
         ]),
         TestList("DeleteById",
@@ -661,7 +663,7 @@ public static class SqliteCSharpExtensionTests
                 await using var conn = Sqlite.Configuration.DbConn();
                 await LoadDocs();
 
-                await conn.DeleteByFields(SqliteDb.TableName, FieldMatch.Any, [Field.NE("Value", "purple")]);
+                await conn.DeleteByFields(SqliteDb.TableName, FieldMatch.Any, [Field.NotEqual("Value", "purple")]);
                 var remaining = await conn.CountAll(SqliteDb.TableName);
                 Expect.equal(remaining, 2L, "There should have been 2 documents remaining");
             }),
@@ -671,7 +673,7 @@ public static class SqliteCSharpExtensionTests
                 await using var conn = Sqlite.Configuration.DbConn();
                 await LoadDocs();
 
-                await conn.DeleteByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("Value", "crimson")]);
+                await conn.DeleteByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("Value", "crimson")]);
                 var remaining = await conn.CountAll(SqliteDb.TableName);
                 Expect.equal(remaining, 5L, "There should have been 5 documents remaining");
             })

src/Tests.CSharp/SqliteCSharpTests.cs

@@ -22,45 +22,60 @@ public static class SqliteCSharpTests
             TestCase("succeeds for a single field when a logical operator is passed", () =>
             {
                 Expect.equal(
-                    Sqlite.Query.WhereByFields(FieldMatch.Any, [Field.GT("theField", 0).WithParameterName("@test")]),
+                    Sqlite.Query.WhereByFields(FieldMatch.Any,
+                        [Field.Greater("theField", 0).WithParameterName("@test")]),
                     "data->>'theField' > @test", "WHERE clause not correct");
             }),
             TestCase("succeeds for a single field when an existence operator is passed", () =>
             {
-                Expect.equal(Sqlite.Query.WhereByFields(FieldMatch.Any, [Field.NEX("thatField")]),
+                Expect.equal(Sqlite.Query.WhereByFields(FieldMatch.Any, [Field.NotExists("thatField")]),
                     "data->>'thatField' IS NULL", "WHERE clause not correct");
             }),
             TestCase("succeeds for a single field when a between operator is passed", () =>
             {
                 Expect.equal(
                     Sqlite.Query.WhereByFields(FieldMatch.All,
-                        [Field.BT("aField", 50, 99).WithParameterName("@range")]),
+                        [Field.Between("aField", 50, 99).WithParameterName("@range")]),
                     "data->>'aField' BETWEEN @rangemin AND @rangemax", "WHERE clause not correct");
             }),
             TestCase("succeeds for all multiple fields with logical operators", () =>
             {
                 Expect.equal(
-                    Sqlite.Query.WhereByFields(FieldMatch.All, [Field.EQ("theFirst", "1"), Field.EQ("numberTwo", "2")]),
+                    Sqlite.Query.WhereByFields(FieldMatch.All,
+                        [Field.Equal("theFirst", "1"), Field.Equal("numberTwo", "2")]),
                     "data->>'theFirst' = @field0 AND data->>'numberTwo' = @field1", "WHERE clause not correct");
             }),
             TestCase("succeeds for any multiple fields with an existence operator", () =>
             {
                 Expect.equal(
-                    Sqlite.Query.WhereByFields(FieldMatch.Any, [Field.NEX("thatField"), Field.GE("thisField", 18)]),
+                    Sqlite.Query.WhereByFields(FieldMatch.Any,
+                        [Field.NotExists("thatField"), Field.GreaterOrEqual("thisField", 18)]),
                     "data->>'thatField' IS NULL OR data->>'thisField' >= @field0", "WHERE clause not correct");
             }),
             TestCase("succeeds for all multiple fields with between operators", () =>
             {
                 Expect.equal(
                     Sqlite.Query.WhereByFields(FieldMatch.All,
-                        [Field.BT("aField", 50, 99), Field.BT("anotherField", "a", "b")]),
+                        [Field.Between("aField", 50, 99), Field.Between("anotherField", "a", "b")]),
                     "data->>'aField' BETWEEN @field0min AND @field0max AND data->>'anotherField' BETWEEN @field1min AND @field1max",
                     "WHERE clause not correct");
+            }),
+            TestCase("succeeds for a field with an In comparison", () =>
+            {
+                Expect.equal(Sqlite.Query.WhereByFields(FieldMatch.All, [Field.In("this", ["a", "b", "c"])]),
+                    "data->>'this' IN (@field0_0, @field0_1, @field0_2)", "WHERE clause not correct");
+            }),
+            TestCase("succeeds for a field with an InArray comparison", () =>
+            {
+                Expect.equal(
+                    Sqlite.Query.WhereByFields(FieldMatch.All, [Field.InArray("this", "the_table", ["a", "b"])]),
+                    "EXISTS (SELECT 1 FROM json_each(the_table.data, '$.this') WHERE value IN (@field0_0, @field0_1))",
+                    "WHERE clause not correct");
             })
         ]),
         TestCase("WhereById succeeds", () =>
         {
-            Expect.equal(Sqlite.Query.WhereById("@id"), "data->>'Id' = @id", "WHERE clause not correct");
+            Expect.equal(Sqlite.Query.WhereById("abc"), "data->>'Id' = @id", "WHERE clause not correct");
         }),
         TestCase("Patch succeeds", () =>
         {
@@ -79,7 +94,7 @@ public static class SqliteCSharpTests
         }),
         TestCase("ByFields succeeds", () =>
         {
-            Expect.equal(Sqlite.Query.ByFields("unit", FieldMatch.Any, [Field.GT("That", 14)]),
+            Expect.equal(Sqlite.Query.ByFields("unit", FieldMatch.Any, [Field.Greater("That", 14)]),
                 "unit WHERE data->>'That' > @field0", "By-Field query not correct");
         }),
         TestCase("Definition.EnsureTable succeeds", () =>
@@ -109,7 +124,7 @@ public static class SqliteCSharpTests
 #pragma warning disable CS0618
         TestCase("AddField succeeds when adding a parameter", () =>
         {
-            var paramList = Parameters.AddField("@field", Field.EQ("it", 99), []).ToList();
+            var paramList = Parameters.AddField("@field", Field.Equal("it", 99), []).ToList();
             Expect.hasLength(paramList, 1, "There should have been a parameter added");
             var theParam = paramList[0];
             Expect.equal(theParam.ParameterName, "@field", "The parameter name is incorrect");
@@ -117,7 +132,7 @@ public static class SqliteCSharpTests
         }),
         TestCase("AddField succeeds when not adding a parameter", () =>
         {
-            var paramSeq = Parameters.AddField("@it", Field.EX("Coffee"), []);
+            var paramSeq = Parameters.AddField("@it", Field.Exists("Coffee"), []);
             Expect.isEmpty(paramSeq, "There should not have been any parameters added");
         }),
 #pragma warning restore CS0618
@@ -126,27 +141,15 @@ public static class SqliteCSharpTests
             Expect.isEmpty(Parameters.None, "The parameter list should have been empty");
         })
     ]);
-    
+
     // Results are exhaustively executed in the context of other tests
-    
-    /// <summary>
-    /// Documents used for integration tests
-    /// </summary>
-    private static readonly List<JsonDocument> TestDocuments =
-    [
-        new() { Id = "one", Value = "FIRST!", NumValue = 0 },
-        new() { Id = "two", Value = "another", NumValue = 10, Sub = new() { Foo = "green", Bar = "blue" } },
-        new() { Id = "three", Value = "", NumValue = 4 },
-        new() { Id = "four", Value = "purple", NumValue = 17, Sub = new() { Foo = "green", Bar = "red" } },
-        new() { Id = "five", Value = "purple", NumValue = 18 }
-    ];
 
     /// <summary>
     /// Add the test documents to the database
     /// </summary>
     internal static async Task LoadDocs()
     {
-        foreach (var doc in TestDocuments) await Document.Insert(SqliteDb.TableName, doc);
+        foreach (var doc in JsonDocument.TestDocuments) await Document.Insert(SqliteDb.TableName, doc);
     }
 
     /// <summary>
@@ -459,7 +462,8 @@ public static class SqliteCSharpTests
                 await using var db = await SqliteDb.BuildDb();
                 await LoadDocs();
 
-                var theCount = await Count.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.BT("NumValue", 10, 20)]);
+                var theCount = await Count.ByFields(SqliteDb.TableName, FieldMatch.Any,
+                    [Field.Between("NumValue", 10, 20)]);
                 Expect.equal(theCount, 3L, "There should have been 3 matching documents");
             }),
             TestCase("succeeds for non-numeric range", async () =>
@@ -468,7 +472,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var theCount = await Count.ByFields(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.BT("Value", "aardvark", "apple")]);
+                    [Field.Between("Value", "aardvark", "apple")]);
                 Expect.equal(theCount, 1L, "There should have been 1 matching document");
             })
         ])
@@ -505,7 +509,8 @@ public static class SqliteCSharpTests
                 await using var db = await SqliteDb.BuildDb();
                 await LoadDocs();
 
-                var exists = await Exists.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.GE("NumValue", 10)]);
+                var exists = await Exists.ByFields(SqliteDb.TableName, FieldMatch.Any,
+                    [Field.GreaterOrEqual("NumValue", 10)]);
                 Expect.isTrue(exists, "There should have been existing documents");
             }),
             TestCase("succeeds when no matching documents exist", async () =>
@@ -513,7 +518,8 @@ public static class SqliteCSharpTests
                 await using var db = await SqliteDb.BuildDb();
                 await LoadDocs();
 
-                var exists = await Exists.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("Nothing", "none")]);
+                var exists = await Exists.ByFields(SqliteDb.TableName, FieldMatch.Any,
+                    [Field.Equal("Nothing", "none")]);
                 Expect.isFalse(exists, "There should not have been any existing documents");
             })
         ])
@@ -605,16 +611,45 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.GT("NumValue", 15)]);
+                    [Field.Greater("NumValue", 15)]);
                 Expect.equal(docs.Count, 2, "There should have been two documents returned");
             }),
+            TestCase("succeeds when documents are found using IN with numeric field", async () =>
+            {
+                await using var db = await SqliteDb.BuildDb();
+                await LoadDocs();
+
+                var docs = await Find.ByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.All,
+                    [Field.In("NumValue", [2, 4, 6, 8])]);
+                Expect.hasLength(docs, 1, "There should have been one document returned");
+            }),
             TestCase("succeeds when documents are not found", async () =>
             {
                 await using var db = await SqliteDb.BuildDb();
                 await LoadDocs();
 
                 var docs = await Find.ByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "mauve")]);
+                    [Field.Equal("Value", "mauve")]);
+                Expect.isEmpty(docs, "There should have been no documents returned");
+            }),
+            TestCase("succeeds for InArray when matching documents exist", async () =>
+            {
+                await using var db = await SqliteDb.BuildDb();
+                await Definition.EnsureTable(SqliteDb.TableName);
+                foreach (var doc in ArrayDocument.TestDocuments) await Document.Insert(SqliteDb.TableName, doc);
+
+                var docs = await Find.ByFields<ArrayDocument>(SqliteDb.TableName, FieldMatch.All,
+                    [Field.InArray("Values", SqliteDb.TableName, ["c"])]);
+                Expect.hasLength(docs, 2, "There should have been two document returned");
+            }),
+            TestCase("succeeds for InArray when no matching documents exist", async () =>
+            {
+                await using var db = await SqliteDb.BuildDb();
+                await Definition.EnsureTable(SqliteDb.TableName);
+                foreach (var doc in ArrayDocument.TestDocuments) await Document.Insert(SqliteDb.TableName, doc);
+
+                var docs = await Find.ByFields<ArrayDocument>(SqliteDb.TableName, FieldMatch.All,
+                    [Field.InArray("Values", SqliteDb.TableName, ["j"])]);
                 Expect.isEmpty(docs, "There should have been no documents returned");
             })
         ]),
@@ -626,7 +661,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.GT("NumValue", 15)], [Field.Named("Id")]);
+                    [Field.Greater("NumValue", 15)], [Field.Named("Id")]);
                 Expect.hasLength(docs, 2, "There should have been two documents returned");
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "five|four",
                     "The documents were not sorted correctly");
@@ -637,7 +672,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.GT("NumValue", 15)], [Field.Named("Id DESC")]);
+                    [Field.Greater("NumValue", 15)], [Field.Named("Id DESC")]);
                 Expect.hasLength(docs, 2, "There should have been two documents returned");
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "four|five",
                     "The documents were not sorted correctly");
@@ -648,7 +683,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.LE("NumValue", 10)], [Field.Named("Value")]);
+                    [Field.LessOrEqual("NumValue", 10)], [Field.Named("Value")]);
                 Expect.hasLength(docs, 3, "There should have been three documents returned");
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "three|one|two",
                     "The documents were not sorted correctly");
@@ -659,7 +694,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var docs = await Find.ByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.LE("NumValue", 10)], [Field.Named("i:Value")]);
+                    [Field.LessOrEqual("NumValue", 10)], [Field.Named("i:Value")]);
                 Expect.hasLength(docs, 3, "There should have been three documents returned");
                 Expect.equal(string.Join('|', docs.Select(x => x.Id)), "three|two|one",
                     "The documents were not sorted correctly");
@@ -673,7 +708,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "another")]);
+                    [Field.Equal("Value", "another")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal(doc!.Id, "two", "The incorrect document was returned");
             }),
@@ -683,7 +718,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Sub.Foo", "green")]);
+                    [Field.Equal("Sub.Foo", "green")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.contains(["two", "four"], doc!.Id, "An incorrect document was returned");
             }),
@@ -693,7 +728,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFields<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Value", "absent")]);
+                    [Field.Equal("Value", "absent")]);
                 Expect.isNull(doc, "There should not have been a document returned");
             })
         ]),
@@ -705,7 +740,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Sub.Foo", "green")], [Field.Named("Sub.Bar")]);
+                    [Field.Equal("Sub.Foo", "green")], [Field.Named("Sub.Bar")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal("two", doc!.Id, "An incorrect document was returned");
             }),
@@ -715,7 +750,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 var doc = await Find.FirstByFieldsOrdered<JsonDocument>(SqliteDb.TableName, FieldMatch.Any,
-                    [Field.EQ("Sub.Foo", "green")], [Field.Named("Sub.Bar DESC")]);
+                    [Field.Equal("Sub.Foo", "green")], [Field.Named("Sub.Bar DESC")]);
                 Expect.isNotNull(doc, "There should have been a document returned");
                 Expect.equal("four", doc!.Id, "An incorrect document was returned");
             })
@@ -821,9 +856,9 @@ public static class SqliteCSharpTests
                 await using var db = await SqliteDb.BuildDb();
                 await LoadDocs();
 
-                await Patch.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("Value", "purple")],
+                await Patch.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("Value", "purple")],
                     new { NumValue = 77 });
-                var after = await Count.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", 77)]);
+                var after = await Count.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", 77)]);
                 Expect.equal(after, 2L, "There should have been 2 documents returned");
             }),
             TestCase("succeeds when no document is updated", async () =>
@@ -834,7 +869,7 @@ public static class SqliteCSharpTests
                 Expect.isEmpty(before, "There should have been no documents returned");
 
                 // This not raising an exception is the test
-                await Patch.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("Value", "burgundy")],
+                await Patch.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("Value", "burgundy")],
                     new { Foo = "green" });
             })
         ])
@@ -881,7 +916,7 @@ public static class SqliteCSharpTests
                 await using var db = await SqliteDb.BuildDb();
                 await LoadDocs();
 
-                await RemoveFields.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", 17)], ["Sub"]);
+                await RemoveFields.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", 17)], ["Sub"]);
                 var updated = await Find.ById<string, JsonDocument>(SqliteDb.TableName, "four");
                 Expect.isNotNull(updated, "The updated document should have been retrieved");
                 Expect.isNull(updated.Sub, "The sub-document should have been removed");
@@ -892,7 +927,7 @@ public static class SqliteCSharpTests
                 await LoadDocs();
 
                 // This not raising an exception is the test
-                await RemoveFields.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.EQ("NumValue", 17)],
+                await RemoveFields.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.Equal("NumValue", 17)],
                     ["Nothing"]);
             }),
             TestCase("succeeds when no document is matched", async () =>
@@ -900,8 +935,8 @@ public static class SqliteCSharpTests
                 await using var db = await SqliteDb.BuildDb();
 
                 // This not raising an exception is the test
-                await RemoveFields.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.NE("Abracadabra", "apple")],
-                    ["Value"]);
+                await RemoveFields.ByFields(SqliteDb.TableName, FieldMatch.Any,
+                    [Field.NotEqual("Abracadabra", "apple")], ["Value"]);
             })
         ])
     ]);
@@ -939,7 +974,7 @@ public static class SqliteCSharpTests
                 await using var db = await SqliteDb.BuildDb();
                 await LoadDocs();
 
-                await Delete.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.NE("Value", "purple")]);
+                await Delete.ByFields(SqliteDb.TableName, FieldMatch.Any, [Field.NotEqual("Value", "purple")]);
                 var remaining = await Count.All(SqliteDb.TableName);
                 Expect.equal(remaining, 2L, "There should have been 2 documents remaining");
             }),
@@ -948,13 +983,13 @@ public static class SqliteCSharpTests
                 await using var db = await SqliteDb.BuildDb();
                 await LoadDocs();
 
-                await Delete.ByFields(SqliteDb.TableName, FieldMatch.All, [Field.EQ("Value", "crimson")]);
+                await Delete.ByFields(SqliteDb.TableName, FieldMatch.All, [Field.Equal("Value", "crimson")]);
                 var remaining = await Count.All(SqliteDb.TableName);
                 Expect.equal(remaining, 5L, "There should have been 5 documents remaining");
             })
         ])
     ]);
-    
+
     /// <summary>
     /// All tests for SQLite C# functions and methods
     /// </summary>

src/Tests.CSharp/Types.cs

@@ -18,4 +18,32 @@ public class JsonDocument
     public string Value { get; set; } = "";
     public int NumValue { get; set; } = 0;
     public SubDocument? Sub { get; set; } = null;
+    
+    /// <summary>
+    /// A set of documents used for integration tests
+    /// </summary>
+    public static readonly List<JsonDocument> TestDocuments =
+    [
+        new() { Id = "one", Value = "FIRST!", NumValue = 0 },
+        new() { Id = "two", Value = "another", NumValue = 10, Sub = new() { Foo = "green", Bar = "blue" } },
+        new() { Id = "three", Value = "", NumValue = 4 },
+        new() { Id = "four", Value = "purple", NumValue = 17, Sub = new() { Foo = "green", Bar = "red" } },
+        new() { Id = "five", Value = "purple", NumValue = 18 }
+    ];
+}
+
+public class ArrayDocument
+{
+    public string Id { get; set; } = "";
+    public string[] Values { get; set; } = [];
+
+    /// <summary>
+    /// A set of documents used for integration tests
+    /// </summary>
+    public static readonly List<ArrayDocument> TestDocuments =
+    [
+        new() { Id = "first", Values = ["a", "b", "c"] },
+        new() { Id = "second", Values = ["c", "d", "e"] },
+        new() { Id = "third", Values = ["x", "y", "z"] }
+    ];
 }

src/Tests/BitBadger.Documents.Tests.fsproj

@@ -17,7 +17,7 @@
 
   <ItemGroup>
     <PackageReference Include="Expecto" Version="10.2.1" />
-    <PackageReference Update="FSharp.Core" Version="8.0.300" />
+    <PackageReference Update="FSharp.Core" Version="9.0.100" />
   </ItemGroup>
 
   <ItemGroup>

src/Tests/CommonTests.fs

@@ -7,170 +7,189 @@ open Expecto
 let tbl = "test_table"
 
 /// Unit tests for the Op DU
-let opTests = testList "Op" [
-    test "EQ succeeds" {
-        Expect.equal (string EQ) "=" "The equals operator was not correct"
+let comparisonTests = testList "Comparison.OpSql" [
+    test "Equal succeeds" {
+        Expect.equal (Equal "").OpSql "=" "The Equals SQL was not correct"
     }
-    test "GT succeeds" {
-        Expect.equal (string GT) ">" "The greater than operator was not correct"
+    test "Greater succeeds" {
+        Expect.equal (Greater "").OpSql ">" "The Greater SQL was not correct"
     }
-    test "GE succeeds" {
-        Expect.equal (string GE) ">=" "The greater than or equal to operator was not correct"
+    test "GreaterOrEqual succeeds" {
+        Expect.equal (GreaterOrEqual "").OpSql ">=" "The GreaterOrEqual SQL was not correct"
     }
-    test "LT succeeds" {
-        Expect.equal (string LT) "<" "The less than operator was not correct"
+    test "Less succeeds" {
+        Expect.equal (Less "").OpSql "<" "The Less SQL was not correct"
     }
-    test "LE succeeds" {
-        Expect.equal (string LE) "<=" "The less than or equal to operator was not correct"
+    test "LessOrEqual succeeds" {
+        Expect.equal (LessOrEqual "").OpSql "<=" "The LessOrEqual SQL was not correct"
     }
-    test "NE succeeds" {
-        Expect.equal (string NE) "<>" "The not equal to operator was not correct"
+    test "NotEqual succeeds" {
+        Expect.equal (NotEqual "").OpSql "<>" "The NotEqual SQL was not correct"
     }
-    test "BT succeeds" {
-        Expect.equal (string BT) "BETWEEN" """The "between" operator was not correct"""
+    test "Between succeeds" {
+        Expect.equal (Between("", "")).OpSql "BETWEEN" "The Between SQL was not correct"
     }
-    test "EX succeeds" {
-        Expect.equal (string EX) "IS NOT NULL" """The "exists" operator was not correct"""
+    test "In succeeds" {
+        Expect.equal (In []).OpSql "IN" "The In SQL was not correct"
     }
-    test "NEX succeeds" {
-        Expect.equal (string NEX) "IS NULL" """The "not exists" operator was not correct"""
+    test "InArray succeeds" {
+        Expect.equal (InArray("", [])).OpSql "?|" "The InArray SQL was not correct"
+    }
+    test "Exists succeeds" {
+        Expect.equal Exists.OpSql "IS NOT NULL" "The Exists SQL was not correct"
+    }
+    test "NotExists succeeds" {
+        Expect.equal NotExists.OpSql "IS NULL" "The NotExists SQL was not correct"
     }
 ]
 
 /// Unit tests for the Field class
 let fieldTests = testList "Field" [
-    test "EQ succeeds" {
-        let field = Field.EQ "Test" 14
+    test "Equal succeeds" {
+        let field = Field.Equal "Test" 14
         Expect.equal field.Name "Test" "Field name incorrect"
-        Expect.equal field.Op EQ "Operator incorrect"
-        Expect.equal field.Value 14 "Value incorrect"
+        Expect.equal field.Comparison (Equal 14) "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
-    test "GT succeeds" {
-        let field = Field.GT "Great" "night"
+    test "Greater succeeds" {
+        let field = Field.Greater "Great" "night"
         Expect.equal field.Name "Great" "Field name incorrect"
-        Expect.equal field.Op GT "Operator incorrect"
-        Expect.equal field.Value "night" "Value incorrect"
+        Expect.equal field.Comparison (Greater "night") "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
-    test "GE succeeds" {
-        let field = Field.GE "Nice" 88L
+    test "GreaterOrEqual succeeds" {
+        let field = Field.GreaterOrEqual "Nice" 88L
         Expect.equal field.Name "Nice" "Field name incorrect"
-        Expect.equal field.Op GE "Operator incorrect"
-        Expect.equal field.Value 88L "Value incorrect"
+        Expect.equal field.Comparison (GreaterOrEqual 88L) "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
-    test "LT succeeds" {
-        let field = Field.LT "Lesser" "seven"
+    test "Less succeeds" {
+        let field = Field.Less "Lesser" "seven"
         Expect.equal field.Name "Lesser" "Field name incorrect"
-        Expect.equal field.Op LT "Operator incorrect"
-        Expect.equal field.Value "seven" "Value incorrect"
+        Expect.equal field.Comparison (Less "seven") "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
-    test "LE succeeds" {
-        let field = Field.LE "Nobody" "KNOWS";
+    test "LessOrEqual succeeds" {
+        let field = Field.LessOrEqual "Nobody" "KNOWS";
         Expect.equal field.Name "Nobody" "Field name incorrect"
-        Expect.equal field.Op LE "Operator incorrect"
-        Expect.equal field.Value "KNOWS" "Value incorrect"
+        Expect.equal field.Comparison (LessOrEqual "KNOWS") "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
-    test "NE succeeds" {
-        let field = Field.NE "Park" "here"
+    test "NotEqual succeeds" {
+        let field = Field.NotEqual "Park" "here"
         Expect.equal field.Name "Park" "Field name incorrect"
-        Expect.equal field.Op NE "Operator incorrect"
-        Expect.equal field.Value "here" "Value incorrect"
+        Expect.equal field.Comparison (NotEqual "here") "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
-    test "BT succeeds" {
-        let field = Field.BT "Age" 18 49
+    test "Between succeeds" {
+        let field = Field.Between "Age" 18 49
         Expect.equal field.Name "Age" "Field name incorrect"
-        Expect.equal field.Op BT "Operator incorrect"
-        Expect.sequenceEqual (field.Value :?> obj list) [ 18; 49 ] "Value incorrect"
+        Expect.equal field.Comparison (Between(18, 49)) "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
-    test "EX succeeds" {
-        let field = Field.EX "Groovy"
+    test "In succeeds" {
+        let field = Field.In "Here" [| 8; 16; 32 |]
+        Expect.equal field.Name "Here" "Field name incorrect"
+        match field.Comparison with
+        | In values -> Expect.equal (List.ofSeq values) [ box 8; box 16; box 32 ] "Comparison incorrect"
+        | it -> Expect.isTrue false $"Expected In, received %A{it}"
+        Expect.isNone field.ParameterName "The default parameter name should be None"
+        Expect.isNone field.Qualifier "The default table qualifier should be None"
+    }
+    test "InArray succeeds" {
+        let field = Field.InArray "ArrayField" "table" [| "z" |]
+        Expect.equal field.Name "ArrayField" "Field name incorrect"
+        match field.Comparison with
+        | InArray (table, values) ->
+            Expect.equal table "table" "Comparison table incorrect"
+            Expect.equal (List.ofSeq values) [ box "z" ] "Comparison values incorrect"
+        | it -> Expect.isTrue false $"Expected InArray, received %A{it}"
+        Expect.isNone field.ParameterName "The default parameter name should be None"
+        Expect.isNone field.Qualifier "The default table qualifier should be None"
+    }
+    test "Exists succeeds" {
+        let field = Field.Exists "Groovy"
         Expect.equal field.Name "Groovy" "Field name incorrect"
-        Expect.equal field.Op EX "Operator incorrect"
+        Expect.equal field.Comparison Exists "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
-    test "NEX succeeds" {
-        let field = Field.NEX "Rad"
+    test "NotExists succeeds" {
+        let field = Field.NotExists "Rad"
         Expect.equal field.Name "Rad" "Field name incorrect"
-        Expect.equal field.Op NEX "Operator incorrect"
+        Expect.equal field.Comparison NotExists "Comparison incorrect"
         Expect.isNone field.ParameterName "The default parameter name should be None"
         Expect.isNone field.Qualifier "The default table qualifier should be None"
     }
     testList "NameToPath" [
         test "succeeds for PostgreSQL and a simple name" {
-            Expect.equal "data->>'Simple'" (Field.NameToPath "Simple" PostgreSQL) "Path not constructed correctly"
+            Expect.equal "data->>'Simple'" (Field.NameToPath "Simple" PostgreSQL AsSql) "Path not constructed correctly"
         }
         test "succeeds for SQLite and a simple name" {
-            Expect.equal "data->>'Simple'" (Field.NameToPath "Simple" SQLite) "Path not constructed correctly"
+            Expect.equal "data->>'Simple'" (Field.NameToPath "Simple" SQLite AsSql) "Path not constructed correctly"
         }
         test "succeeds for PostgreSQL and a nested name" {
             Expect.equal
                 "data#>>'{A,Long,Path,to,the,Property}'"
-                (Field.NameToPath "A.Long.Path.to.the.Property" PostgreSQL)
+                (Field.NameToPath "A.Long.Path.to.the.Property" PostgreSQL AsSql)
                 "Path not constructed correctly"
         }
         test "succeeds for SQLite and a nested name" {
             Expect.equal
-                "data->>'A'->>'Long'->>'Path'->>'to'->>'the'->>'Property'"
-                (Field.NameToPath "A.Long.Path.to.the.Property" SQLite)
+                "data->'A'->'Long'->'Path'->'to'->'the'->>'Property'"
+                (Field.NameToPath "A.Long.Path.to.the.Property" SQLite AsSql)
                 "Path not constructed correctly"
         }
     ]
     test "WithParameterName succeeds" {
-        let field = (Field.EQ "Bob" "Tom").WithParameterName "@name"
+        let field = (Field.Equal "Bob" "Tom").WithParameterName "@name"
         Expect.isSome field.ParameterName "The parameter name should have been filled"
         Expect.equal "@name" field.ParameterName.Value "The parameter name is incorrect"
     }
     test "WithQualifier succeeds" {
-        let field = (Field.EQ "Bill" "Matt").WithQualifier "joe"
+        let field = (Field.Equal "Bill" "Matt").WithQualifier "joe"
         Expect.isSome field.Qualifier "The table qualifier should have been filled"
         Expect.equal "joe" field.Qualifier.Value "The table qualifier is incorrect"
     }
     testList "Path" [
         test "succeeds for a PostgreSQL single field with no qualifier" {
-            let field = Field.GE "SomethingCool" 18
-            Expect.equal "data->>'SomethingCool'" (field.Path PostgreSQL) "The PostgreSQL path is incorrect"
+            let field = Field.GreaterOrEqual "SomethingCool" 18
+            Expect.equal "data->>'SomethingCool'" (field.Path PostgreSQL AsSql) "The PostgreSQL path is incorrect"
         }
         test "succeeds for a PostgreSQL single field with a qualifier" {
-            let field = { Field.LT "SomethingElse" 9 with Qualifier = Some "this" }
-            Expect.equal "this.data->>'SomethingElse'" (field.Path PostgreSQL) "The PostgreSQL path is incorrect"
+            let field = { Field.Less "SomethingElse" 9 with Qualifier = Some "this" }
+            Expect.equal "this.data->>'SomethingElse'" (field.Path PostgreSQL AsSql) "The PostgreSQL path is incorrect"
         }
         test "succeeds for a PostgreSQL nested field with no qualifier" {
-            let field = Field.EQ "My.Nested.Field" "howdy"
-            Expect.equal "data#>>'{My,Nested,Field}'" (field.Path PostgreSQL) "The PostgreSQL path is incorrect"
+            let field = Field.Equal "My.Nested.Field" "howdy"
+            Expect.equal "data#>>'{My,Nested,Field}'" (field.Path PostgreSQL AsSql) "The PostgreSQL path is incorrect"
         }
         test "succeeds for a PostgreSQL nested field with a qualifier" {
-            let field = { Field.EQ "Nest.Away" "doc" with Qualifier = Some "bird" } 
-            Expect.equal "bird.data#>>'{Nest,Away}'" (field.Path PostgreSQL) "The PostgreSQL path is incorrect"
+            let field = { Field.Equal "Nest.Away" "doc" with Qualifier = Some "bird" } 
+            Expect.equal "bird.data#>>'{Nest,Away}'" (field.Path PostgreSQL AsSql) "The PostgreSQL path is incorrect"
         }
         test "succeeds for a SQLite single field with no qualifier" {
-            let field = Field.GE "SomethingCool" 18
-            Expect.equal "data->>'SomethingCool'" (field.Path SQLite) "The SQLite path is incorrect"
+            let field = Field.GreaterOrEqual "SomethingCool" 18
+            Expect.equal "data->>'SomethingCool'" (field.Path SQLite AsSql) "The SQLite path is incorrect"
         }
         test "succeeds for a SQLite single field with a qualifier" {
-            let field = { Field.LT "SomethingElse" 9 with Qualifier = Some "this" }
-            Expect.equal "this.data->>'SomethingElse'" (field.Path SQLite) "The SQLite path is incorrect"
+            let field = { Field.Less "SomethingElse" 9 with Qualifier = Some "this" }
+            Expect.equal "this.data->>'SomethingElse'" (field.Path SQLite AsSql) "The SQLite path is incorrect"
         }
         test "succeeds for a SQLite nested field with no qualifier" {
-            let field = Field.EQ "My.Nested.Field" "howdy"
-            Expect.equal "data->>'My'->>'Nested'->>'Field'" (field.Path SQLite) "The SQLite path is incorrect"
+            let field = Field.Equal "My.Nested.Field" "howdy"
+            Expect.equal "data->'My'->'Nested'->>'Field'" (field.Path SQLite AsSql) "The SQLite path is incorrect"
         }
         test "succeeds for a SQLite nested field with a qualifier" {
-            let field = { Field.EQ "Nest.Away" "doc" with Qualifier = Some "bird" } 
-            Expect.equal "bird.data->>'Nest'->>'Away'" (field.Path SQLite) "The SQLite path is incorrect"
+            let field = { Field.Equal "Nest.Away" "doc" with Qualifier = Some "bird" } 
+            Expect.equal "bird.data->'Nest'->>'Away'" (field.Path SQLite AsSql) "The SQLite path is incorrect"
         }
     ]
 ]
@@ -373,7 +392,7 @@ let queryTests = testList "Query" [
             test "succeeds for nested SQLite field" {
                 Expect.equal
                     (Query.Definition.ensureIndexOn tbl "nest" [ "a.b.c" ] SQLite)
-                    $"CREATE INDEX IF NOT EXISTS idx_{tbl}_nest ON {tbl} ((data->>'a'->>'b'->>'c'))"
+                    $"CREATE INDEX IF NOT EXISTS idx_{tbl}_nest ON {tbl} ((data->'a'->'b'->>'c'))"
                     "CREATE INDEX for nested SQLite field incorrect"
             }
         ]
@@ -435,7 +454,7 @@ let queryTests = testList "Query" [
                 (Query.orderBy
                      [ Field.Named "Nested.Test.Field DESC"; Field.Named "AnotherField"; Field.Named "It DESC" ]
                      SQLite)
-                " ORDER BY data->>'Nested'->>'Test'->>'Field' DESC, data->>'AnotherField', data->>'It' DESC"
+                " ORDER BY data->'Nested'->'Test'->>'Field' DESC, data->>'AnotherField', data->>'It' DESC"
                 "Order By not constructed correctly"
         }
         test "succeeds for PostgreSQL numeric fields" {
@@ -459,7 +478,7 @@ let queryTests = testList "Query" [
         test "succeeds for SQLite case-insensitive ordering" {
             Expect.equal
                 (Query.orderBy [ Field.Named "i:Test.Field ASC NULLS LAST" ] SQLite)
-                " ORDER BY data->>'Test'->>'Field' COLLATE NOCASE ASC NULLS LAST"
+                " ORDER BY data->'Test'->>'Field' COLLATE NOCASE ASC NULLS LAST"
                 "Order By not constructed correctly for case-insensitive field"
         }
     ]
@@ -467,7 +486,7 @@ let queryTests = testList "Query" [
 
 /// Tests which do not hit the database
 let all = testList "Common" [
-    opTests
+    comparisonTests
     fieldTests
     fieldMatchTests
     parameterNameTests

src/Tests/PostgresExtensionTests.fs

@@ -214,7 +214,7 @@ let integrationTests =
             use conn = mkConn db
             do! loadDocs conn
             
-            let! theCount = conn.countByFields PostgresDb.TableName Any [ Field.EQ "Value" "purple" ]
+            let! theCount = conn.countByFields PostgresDb.TableName Any [ Field.Equal "Value" "purple" ]
             Expect.equal theCount 2 "There should have been 2 matching documents"
         }
         testTask "countByContains succeeds" {
@@ -257,7 +257,7 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                let! exists = conn.existsByFields PostgresDb.TableName Any [ Field.EX "Sub" ]
+                let! exists = conn.existsByFields PostgresDb.TableName Any [ Field.Exists "Sub" ]
                 Expect.isTrue exists "There should have been existing documents"
             }
             testTask "succeeds when documents do not exist" {
@@ -265,7 +265,7 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                let! exists = conn.existsByFields PostgresDb.TableName Any [ Field.EQ "NumValue" "six" ]
+                let! exists = conn.existsByFields PostgresDb.TableName Any [ Field.Equal "NumValue" "six" ]
                 Expect.isFalse exists "There should not have been existing documents"
             }
         ]
@@ -390,7 +390,7 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                let! docs = conn.findByFields<JsonDocument> PostgresDb.TableName Any [ Field.EQ "Value" "another" ]
+                let! docs = conn.findByFields<JsonDocument> PostgresDb.TableName Any [ Field.Equal "Value" "another" ]
                 Expect.equal (List.length docs) 1 "There should have been one document returned"
             }
             testTask "succeeds when documents are not found" {
@@ -398,7 +398,7 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                let! docs = conn.findByFields<JsonDocument> PostgresDb.TableName Any [ Field.EQ "Value" "mauve" ]
+                let! docs = conn.findByFields<JsonDocument> PostgresDb.TableName Any [ Field.Equal "Value" "mauve" ]
                 Expect.isEmpty docs "There should have been no documents returned"
             }
         ]
@@ -410,7 +410,7 @@ let integrationTests =
 
                 let! docs =
                     conn.findByFieldsOrdered<JsonDocument>
-                        PostgresDb.TableName All [ Field.EQ "Value" "purple" ] [ Field.Named "Id" ]
+                        PostgresDb.TableName All [ Field.Equal "Value" "purple" ] [ Field.Named "Id" ]
                 Expect.hasLength docs 2 "There should have been two documents returned"
                 Expect.equal
                     (docs |> List.map _.Id |> String.concat "|") "five|four" "Documents not ordered correctly"
@@ -422,7 +422,7 @@ let integrationTests =
 
                 let! docs =
                     conn.findByFieldsOrdered<JsonDocument>
-                        PostgresDb.TableName All [ Field.EQ "Value" "purple" ] [ Field.Named "Id DESC" ]
+                        PostgresDb.TableName All [ Field.Equal "Value" "purple" ] [ Field.Named "Id DESC" ]
                 Expect.hasLength docs 2 "There should have been two documents returned"
                 Expect.equal
                     (docs |> List.map _.Id |> String.concat "|") "four|five" "Documents not ordered correctly"
@@ -524,7 +524,8 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                let! doc = conn.findFirstByFields<JsonDocument> PostgresDb.TableName Any [ Field.EQ "Value" "another" ]
+                let! doc =
+                    conn.findFirstByFields<JsonDocument> PostgresDb.TableName Any [ Field.Equal "Value" "another" ]
                 Expect.isSome doc "There should have been a document returned"
                 Expect.equal doc.Value.Id "two" "The incorrect document was returned"
             }
@@ -533,7 +534,8 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                let! doc = conn.findFirstByFields<JsonDocument> PostgresDb.TableName Any [ Field.EQ "Value" "purple" ]
+                let! doc =
+                    conn.findFirstByFields<JsonDocument> PostgresDb.TableName Any [ Field.Equal "Value" "purple" ]
                 Expect.isSome doc "There should have been a document returned"
                 Expect.contains [ "five"; "four" ] doc.Value.Id "An incorrect document was returned"
             }
@@ -542,7 +544,8 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                let! doc = conn.findFirstByFields<JsonDocument> PostgresDb.TableName Any [ Field.EQ "Value" "absent" ]
+                let! doc =
+                    conn.findFirstByFields<JsonDocument> PostgresDb.TableName Any [ Field.Equal "Value" "absent" ]
                 Expect.isNone doc "There should not have been a document returned"
             }
         ]
@@ -554,7 +557,7 @@ let integrationTests =
 
                 let! doc =
                     conn.findFirstByFieldsOrdered<JsonDocument>
-                        PostgresDb.TableName Any [ Field.EQ "Value" "purple" ] [ Field.Named "Id" ]
+                        PostgresDb.TableName Any [ Field.Equal "Value" "purple" ] [ Field.Named "Id" ]
                 Expect.isSome doc "There should have been a document returned"
                 Expect.equal "five" doc.Value.Id "An incorrect document was returned"
             }
@@ -565,7 +568,7 @@ let integrationTests =
 
                 let! doc =
                     conn.findFirstByFieldsOrdered<JsonDocument>
-                        PostgresDb.TableName Any [ Field.EQ "Value" "purple" ] [ Field.Named "Id DESC" ]
+                        PostgresDb.TableName Any [ Field.Equal "Value" "purple" ] [ Field.Named "Id DESC" ]
                 Expect.isSome doc "There should have been a document returned"
                 Expect.equal "four" doc.Value.Id "An incorrect document was returned"
             }
@@ -750,8 +753,8 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
                 
-                do! conn.patchByFields PostgresDb.TableName Any [ Field.EQ "Value" "purple" ] {| NumValue = 77 |}
-                let! after = conn.countByFields PostgresDb.TableName Any [ Field.EQ "NumValue" "77" ]
+                do! conn.patchByFields PostgresDb.TableName Any [ Field.Equal "Value" "purple" ] {| NumValue = 77 |}
+                let! after = conn.countByFields PostgresDb.TableName Any [ Field.Equal "NumValue" "77" ]
                 Expect.equal after 2 "There should have been 2 documents returned"
             }
             testTask "succeeds when no document is updated" {
@@ -761,7 +764,7 @@ let integrationTests =
                 Expect.equal before 0 "There should have been no documents returned"
                 
                 // This not raising an exception is the test
-                do! conn.patchByFields PostgresDb.TableName Any [ Field.EQ "Value" "burgundy" ] {| Foo = "green" |}
+                do! conn.patchByFields PostgresDb.TableName Any [ Field.Equal "Value" "burgundy" ] {| Foo = "green" |}
             }
         ]
         testList "patchByContains" [
@@ -811,9 +814,9 @@ let integrationTests =
                 do! loadDocs conn
 
                 do! conn.removeFieldsById PostgresDb.TableName "two" [ "Sub"; "Value" ]
-                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
                 Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
                 Expect.equal noValue 1 "There should be 1 document without Value fields"
             }
             testTask "succeeds when a single field is removed" {
@@ -822,9 +825,9 @@ let integrationTests =
                 do! loadDocs conn
 
                 do! conn.removeFieldsById PostgresDb.TableName "two" [ "Sub" ]
-                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
                 Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
                 Expect.equal noValue 0 "There should be no documents without Value fields"
             }
             testTask "succeeds when a field is not removed" {
@@ -849,10 +852,11 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                do! conn.removeFieldsByFields PostgresDb.TableName Any [ Field.EQ "NumValue" "17" ] [ "Sub"; "Value" ]
-                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+                do! conn.removeFieldsByFields
+                        PostgresDb.TableName Any [ Field.Equal "NumValue" "17" ] [ "Sub"; "Value" ]
+                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
                 Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
                 Expect.equal noValue 1 "There should be 1 document without Value fields"
             }
             testTask "succeeds when a single field is removed" {
@@ -860,10 +864,10 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                do! conn.removeFieldsByFields PostgresDb.TableName Any [ Field.EQ "NumValue" "17" ] [ "Sub" ]
-                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+                do! conn.removeFieldsByFields PostgresDb.TableName Any [ Field.Equal "NumValue" "17" ] [ "Sub" ]
+                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
                 Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
                 Expect.equal noValue 0 "There should be no documents without Value fields"
             }
             testTask "succeeds when a field is not removed" {
@@ -872,14 +876,15 @@ let integrationTests =
                 do! loadDocs conn
                     
                 // This not raising an exception is the test
-                do! conn.removeFieldsByFields PostgresDb.TableName Any [ Field.EQ "NumValue" "17" ] [ "Nothing" ]
+                do! conn.removeFieldsByFields PostgresDb.TableName Any [ Field.Equal "NumValue" "17" ] [ "Nothing" ]
             }
             testTask "succeeds when no document is matched" {
                 use db   = PostgresDb.BuildDb()
                 use conn = mkConn db
                 
                 // This not raising an exception is the test
-                do! conn.removeFieldsByFields PostgresDb.TableName Any [ Field.NE "Abracadabra" "apple" ] [ "Value" ]
+                do! conn.removeFieldsByFields
+                        PostgresDb.TableName Any [ Field.NotEqual "Abracadabra" "apple" ] [ "Value" ]
             }
         ]
         testList "removeFieldsByContains" [
@@ -889,9 +894,9 @@ let integrationTests =
                 do! loadDocs conn
 
                 do! conn.removeFieldsByContains PostgresDb.TableName {| NumValue = 17 |} [ "Sub"; "Value" ]
-                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
                 Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
                 Expect.equal noValue 1 "There should be 1 document without Value fields"
             }
             testTask "succeeds when a single field is removed" {
@@ -900,9 +905,9 @@ let integrationTests =
                 do! loadDocs conn
 
                 do! conn.removeFieldsByContains PostgresDb.TableName {| NumValue = 17 |} [ "Sub" ]
-                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
                 Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
                 Expect.equal noValue 0 "There should be no documents without Value fields"
             }
             testTask "succeeds when a field is not removed" {
@@ -928,9 +933,9 @@ let integrationTests =
                 do! loadDocs conn
 
                 do! conn.removeFieldsByJsonPath PostgresDb.TableName "$.NumValue ? (@ == 17)" [ "Sub"; "Value" ]
-                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
                 Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
                 Expect.equal noValue 1 "There should be 1 document without Value fields"
             }
             testTask "succeeds when a single field is removed" {
@@ -939,9 +944,9 @@ let integrationTests =
                 do! loadDocs conn
 
                 do! conn.removeFieldsByJsonPath PostgresDb.TableName "$.NumValue ? (@ == 17)" [ "Sub" ]
-                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+                let! noSubs = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
                 Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+                let! noValue = conn.countByFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
                 Expect.equal noValue 0 "There should be no documents without Value fields"
             }
             testTask "succeeds when a field is not removed" {
@@ -986,7 +991,7 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                do! conn.deleteByFields PostgresDb.TableName Any [ Field.EQ "Value" "purple" ]
+                do! conn.deleteByFields PostgresDb.TableName Any [ Field.Equal "Value" "purple" ]
                 let! remaining = conn.countAll PostgresDb.TableName
                 Expect.equal remaining 3 "There should have been 3 documents remaining"
             }
@@ -995,7 +1000,7 @@ let integrationTests =
                 use conn = mkConn db
                 do! loadDocs conn
 
-                do! conn.deleteByFields PostgresDb.TableName Any [ Field.EQ "Value" "crimson" ]
+                do! conn.deleteByFields PostgresDb.TableName Any [ Field.Equal "Value" "crimson" ]
                 let! remaining = conn.countAll PostgresDb.TableName
                 Expect.equal remaining 5 "There should have been 5 documents remaining"
             }

src/Tests/PostgresTests.fs

@@ -83,14 +83,14 @@ let parametersTests = testList "Parameters" [
     }
     testList "addFieldParams" [
         test "succeeds when a parameter is added" {
-            let paramList = addFieldParams [ Field.EQ "it" "242" ] []
+            let paramList = addFieldParams [ Field.Where "it" (Equal "242") ] []
             Expect.hasLength paramList 1 "There should have been a parameter added"
             let name, value = Seq.head paramList
             Expect.equal name "@field0" "Field parameter name not correct"
             Expect.equal value (Sql.string "242") "Parameter value not correct"
         }
         test "succeeds when multiple independent parameters are added" {
-            let paramList = addFieldParams [ Field.EQ "me" "you"; Field.GT "us" "them" ] [ idParam 14 ]
+            let paramList = addFieldParams [ Field.Equal "me" "you"; Field.Greater "us" "them" ] [ idParam 14 ]
             Expect.hasLength paramList 3 "There should have been 2 parameters added"
             let p = Array.ofSeq paramList
             Expect.equal (fst p[0]) "@id" "First field parameter name not correct"
@@ -101,11 +101,11 @@ let parametersTests = testList "Parameters" [
             Expect.equal (snd p[2]) (Sql.string "them") "Third parameter value not correct"
         }
         test "succeeds when a parameter is not added" {
-            let paramList = addFieldParams [ Field.EX "tacos" ] []
+            let paramList = addFieldParams [ Field.Exists "tacos" ] []
             Expect.isEmpty paramList "There should not have been any parameters added"
         }
         test "succeeds when two parameters are added for one field" {
-            let paramList = addFieldParams [ { Field.BT "that" "eh" "zed" with ParameterName = Some "@test" } ] []
+            let paramList = addFieldParams [ { Field.Between "that" "eh" "zed" with ParameterName = Some "@test" } ] []
             Expect.hasLength paramList 2 "There should have been 2 parameters added"
             let name, value = Seq.head paramList
             Expect.equal name "@testmin" "Minimum field name not correct"
@@ -135,48 +135,66 @@ let parametersTests = testList "Parameters" [
 /// Unit tests for the Query module of the PostgreSQL library
 let queryTests = testList "Query" [
     testList "whereByFields" [
-        test "succeeds for a single field when a logical operator is passed" {
+        test "succeeds for a single field when a logical comparison is passed" {
             Expect.equal
-                (Query.whereByFields Any [ { Field.GT "theField" "0" with ParameterName = Some "@test" } ])
+                (Query.whereByFields Any [ { Field.Greater "theField" "0" with ParameterName = Some "@test" } ])
                 "data->>'theField' > @test"
                 "WHERE clause not correct"
         }
-        test "succeeds for a single field when an existence operator is passed" {
+        test "succeeds for a single field when an existence comparison is passed" {
             Expect.equal
-                (Query.whereByFields Any [ Field.NEX "thatField" ])
+                (Query.whereByFields Any [ Field.NotExists "thatField" ])
                 "data->>'thatField' IS NULL"
                 "WHERE clause not correct"
         }
-        test "succeeds for a single field when a between operator is passed with numeric values" {
+        test "succeeds for a single field when a between comparison is passed with numeric values" {
             Expect.equal
-                (Query.whereByFields All [ { Field.BT "aField" 50 99 with ParameterName = Some "@range" } ])
+                (Query.whereByFields All [ { Field.Between "aField" 50 99 with ParameterName = Some "@range" } ])
                 "(data->>'aField')::numeric BETWEEN @rangemin AND @rangemax"
                 "WHERE clause not correct"
         }
-        test "succeeds for a single field when a between operator is passed with non-numeric values" {
+        test "succeeds for a single field when a between comparison is passed with non-numeric values" {
             Expect.equal
-                (Query.whereByFields Any [ { Field.BT "field0" "a" "b" with ParameterName = Some "@alpha" } ])
+                (Query.whereByFields Any [ { Field.Between "field0" "a" "b" with ParameterName = Some "@alpha" } ])
                 "data->>'field0' BETWEEN @alphamin AND @alphamax"
                 "WHERE clause not correct"
         }
-        test "succeeds for all multiple fields with logical operators" {
+        test "succeeds for all multiple fields with logical comparisons" {
             Expect.equal
-                (Query.whereByFields All [ Field.EQ "theFirst" "1"; Field.EQ "numberTwo" "2" ])
+                (Query.whereByFields All [ Field.Equal "theFirst" "1"; Field.Equal "numberTwo" "2" ])
                 "data->>'theFirst' = @field0 AND data->>'numberTwo' = @field1"
                 "WHERE clause not correct"
         }
-        test "succeeds for any multiple fields with an existence operator" {
+        test "succeeds for any multiple fields with an existence comparisons" {
             Expect.equal
-                (Query.whereByFields Any [ Field.NEX "thatField"; Field.GE "thisField" 18 ])
+                (Query.whereByFields Any [ Field.NotExists "thatField"; Field.GreaterOrEqual "thisField" 18 ])
                 "data->>'thatField' IS NULL OR (data->>'thisField')::numeric >= @field0"
                 "WHERE clause not correct"
         }
-        test "succeeds for all multiple fields with between operators" {
+        test "succeeds for all multiple fields with between comparisons" {
             Expect.equal
-                (Query.whereByFields All [ Field.BT "aField" 50 99; Field.BT "anotherField" "a" "b" ])
+                (Query.whereByFields All [ Field.Between "aField" 50 99; Field.Between "anotherField" "a" "b" ])
                 "(data->>'aField')::numeric BETWEEN @field0min AND @field0max AND data->>'anotherField' BETWEEN @field1min AND @field1max"
                 "WHERE clause not correct"
         }
+        test "succeeds for a field with an In comparison with alphanumeric values" {
+            Expect.equal
+                (Query.whereByFields All [ Field.In "this" [ "a"; "b"; "c" ] ])
+                "data->>'this' IN (@field0_0, @field0_1, @field0_2)"
+                "WHERE clause not correct"
+        }
+        test "succeeds for a field with an In comparison with numeric values" {
+            Expect.equal
+                (Query.whereByFields All [ Field.In "this" [ 7; 14; 21 ] ])
+                "(data->>'this')::numeric IN (@field0_0, @field0_1, @field0_2)"
+                "WHERE clause not correct"
+        }
+        test "succeeds for a field with an InArray comparison" {
+            Expect.equal
+                (Query.whereByFields All [ Field.InArray "theField" "the_table" [ "q", "r" ] ])
+                "data->'theField' ?| @field0"
+                "WHERE clause not correct"
+        }
     ]
     testList "whereById" [
         test "succeeds for numeric ID" {
@@ -234,7 +252,7 @@ let queryTests = testList "Query" [
     }
     test "byFields succeeds" {
         Expect.equal
-            (Query.byFields "unit" Any [ Field.GT "That" 14 ])
+            (Query.byFields "unit" Any [ Field.Greater "That" 14 ])
             "unit WHERE (data->>'That')::numeric > @field0"
             "By-Field query not correct"
     }
@@ -532,14 +550,15 @@ let countTests = testList "Count" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
             
-            let! theCount = Count.byFields PostgresDb.TableName Any [ Field.BT "NumValue" 15 20; Field.EQ "NumValue" 0 ]
+            let! theCount =
+                Count.byFields PostgresDb.TableName Any [ Field.Between "NumValue" 15 20; Field.Equal "NumValue" 0 ]
             Expect.equal theCount 3 "There should have been 3 matching documents"
         }
         testTask "succeeds when items are not found" {
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
             
-            let! theCount = Count.byFields PostgresDb.TableName All [ Field.EX "Sub"; Field.GT "NumValue" 100 ]
+            let! theCount = Count.byFields PostgresDb.TableName All [ Field.Exists "Sub"; Field.Greater "NumValue" 100 ]
             Expect.equal theCount 0 "There should have been no matching documents"
         }
     ]
@@ -582,14 +601,14 @@ let existsTests = testList "Exists" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            let! exists = Exists.byFields PostgresDb.TableName Any [ Field.EX "Sub"; Field.EX "Boo" ]
+            let! exists = Exists.byFields PostgresDb.TableName Any [ Field.Exists "Sub"; Field.Exists "Boo" ]
             Expect.isTrue exists "There should have been existing documents"
         }
         testTask "succeeds when documents do not exist" {
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            let! exists = Exists.byFields PostgresDb.TableName All [ Field.EQ "NumValue" "six"; Field.EX "Nope" ]
+            let! exists = Exists.byFields PostgresDb.TableName All [ Field.Equal "NumValue" "six"; Field.Exists "Nope" ]
             Expect.isFalse exists "There should not have been existing documents"
         }
     ]
@@ -707,8 +726,16 @@ let findTests = testList "Find" [
             do! loadDocs ()
 
             let! docs =
-                Find.byFields<JsonDocument> PostgresDb.TableName All [ Field.EQ "Value" "purple"; Field.EX "Sub" ]
-            Expect.equal (List.length docs) 1 "There should have been one document returned"
+                Find.byFields<JsonDocument>
+                    PostgresDb.TableName All [ Field.In "Value" [ "purple"; "blue" ]; Field.Exists "Sub" ]
+            Expect.hasLength docs 1 "There should have been one document returned"
+        }
+        testTask "succeeds when documents are found using IN with numeric field" {
+            use db = PostgresDb.BuildDb()
+            do! loadDocs ()
+
+            let! docs = Find.byFields<JsonDocument> PostgresDb.TableName All [ Field.In "NumValue" [ 2; 4; 6; 8 ] ]
+            Expect.hasLength docs 1 "There should have been one document returned"
         }
         testTask "succeeds when documents are not found" {
             use db = PostgresDb.BuildDb()
@@ -716,7 +743,27 @@ let findTests = testList "Find" [
 
             let! docs =
                 Find.byFields<JsonDocument>
-                    PostgresDb.TableName All [ Field.EQ "Value" "mauve"; Field.NE "NumValue" 40 ]
+                    PostgresDb.TableName All [ Field.Equal "Value" "mauve"; Field.NotEqual "NumValue" 40 ]
+            Expect.isEmpty docs "There should have been no documents returned"
+        }
+        testTask "succeeds for InArray when matching documents exist" {
+            use db = PostgresDb.BuildDb()
+            do! Definition.ensureTable PostgresDb.TableName
+            for doc in ArrayDocument.TestDocuments do do! insert PostgresDb.TableName doc
+            
+            let! docs =
+                Find.byFields<ArrayDocument>
+                    PostgresDb.TableName All [ Field.InArray "Values" PostgresDb.TableName [ "c" ] ]
+            Expect.hasLength docs 2 "There should have been two documents returned"
+        }
+        testTask "succeeds for InArray when no matching documents exist" {
+            use db = PostgresDb.BuildDb()
+            do! Definition.ensureTable PostgresDb.TableName
+            for doc in ArrayDocument.TestDocuments do do! insert PostgresDb.TableName doc
+            
+            let! docs =
+                Find.byFields<ArrayDocument>
+                    PostgresDb.TableName All [ Field.InArray "Values" PostgresDb.TableName [ "j" ] ]
             Expect.isEmpty docs "There should have been no documents returned"
         }
     ]
@@ -727,7 +774,7 @@ let findTests = testList "Find" [
 
             let! docs =
                 Find.byFieldsOrdered<JsonDocument>
-                    PostgresDb.TableName All [ Field.EQ "Value" "purple" ] [ Field.Named "Id" ]
+                    PostgresDb.TableName All [ Field.Equal "Value" "purple" ] [ Field.Named "Id" ]
             Expect.hasLength docs 2 "There should have been two documents returned"
             Expect.equal
                 (docs |> List.map _.Id |> String.concat "|") "five|four" "Documents not ordered correctly"
@@ -738,7 +785,7 @@ let findTests = testList "Find" [
 
             let! docs =
                 Find.byFieldsOrdered<JsonDocument>
-                    PostgresDb.TableName All [ Field.EQ "Value" "purple" ] [ Field.Named "Id DESC" ]
+                    PostgresDb.TableName All [ Field.Equal "Value" "purple" ] [ Field.Named "Id DESC" ]
             Expect.hasLength docs 2 "There should have been two documents returned"
             Expect.equal
                 (docs |> List.map _.Id |> String.concat "|") "four|five" "Documents not ordered correctly"
@@ -831,7 +878,7 @@ let findTests = testList "Find" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            let! doc = Find.firstByFields<JsonDocument> PostgresDb.TableName Any [ Field.EQ "Value" "another" ]
+            let! doc = Find.firstByFields<JsonDocument> PostgresDb.TableName Any [ Field.Equal "Value" "another" ]
             Expect.isSome doc "There should have been a document returned"
             Expect.equal doc.Value.Id "two" "The incorrect document was returned"
         }
@@ -839,7 +886,7 @@ let findTests = testList "Find" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            let! doc = Find.firstByFields<JsonDocument> PostgresDb.TableName Any [ Field.EQ "Value" "purple" ]
+            let! doc = Find.firstByFields<JsonDocument> PostgresDb.TableName Any [ Field.Equal "Value" "purple" ]
             Expect.isSome doc "There should have been a document returned"
             Expect.contains [ "five"; "four" ] doc.Value.Id "An incorrect document was returned"
         }
@@ -847,7 +894,7 @@ let findTests = testList "Find" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            let! doc = Find.firstByFields<JsonDocument> PostgresDb.TableName Any [ Field.EQ "Value" "absent" ]
+            let! doc = Find.firstByFields<JsonDocument> PostgresDb.TableName Any [ Field.Equal "Value" "absent" ]
             Expect.isNone doc "There should not have been a document returned"
         }
     ]
@@ -858,7 +905,7 @@ let findTests = testList "Find" [
 
             let! doc =
                 Find.firstByFieldsOrdered<JsonDocument>
-                    PostgresDb.TableName Any [ Field.EQ "Value" "purple" ] [ Field.Named "Id" ]
+                    PostgresDb.TableName Any [ Field.Equal "Value" "purple" ] [ Field.Named "Id" ]
             Expect.isSome doc "There should have been a document returned"
             Expect.equal "five" doc.Value.Id "An incorrect document was returned"
         }
@@ -868,7 +915,7 @@ let findTests = testList "Find" [
 
             let! doc =
                 Find.firstByFieldsOrdered<JsonDocument>
-                    PostgresDb.TableName Any [ Field.EQ "Value" "purple" ] [ Field.Named "Id DESC" ]
+                    PostgresDb.TableName Any [ Field.Equal "Value" "purple" ] [ Field.Named "Id DESC" ]
             Expect.isSome doc "There should have been a document returned"
             Expect.equal "four" doc.Value.Id "An incorrect document was returned"
         }
@@ -1045,8 +1092,8 @@ let patchTests = testList "Patch" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
             
-            do! Patch.byFields PostgresDb.TableName Any [ Field.EQ "Value" "purple" ] {| NumValue = 77 |}
-            let! after = Count.byFields PostgresDb.TableName Any [ Field.EQ "NumValue" 77 ]
+            do! Patch.byFields PostgresDb.TableName Any [ Field.Equal "Value" "purple" ] {| NumValue = 77 |}
+            let! after = Count.byFields PostgresDb.TableName Any [ Field.Equal "NumValue" 77 ]
             Expect.equal after 2 "There should have been 2 documents returned"
         }
         testTask "succeeds when no document is updated" {
@@ -1056,7 +1103,7 @@ let patchTests = testList "Patch" [
             Expect.equal before 0 "There should have been no documents returned"
             
             // This not raising an exception is the test
-            do! Patch.byFields PostgresDb.TableName Any [ Field.EQ "Value" "burgundy" ] {| Foo = "green" |}
+            do! Patch.byFields PostgresDb.TableName Any [ Field.Equal "Value" "burgundy" ] {| Foo = "green" |}
         }
     ]
     testList "byContains" [
@@ -1107,9 +1154,9 @@ let removeFieldsTests = testList "RemoveFields" [
             do! loadDocs ()
 
             do! RemoveFields.byId PostgresDb.TableName "two" [ "Sub"; "Value" ]
-            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
             Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
             Expect.equal noValue 1 "There should be 1 document without Value fields"
         }
         testTask "succeeds when a single field is removed" {
@@ -1117,9 +1164,9 @@ let removeFieldsTests = testList "RemoveFields" [
             do! loadDocs ()
 
             do! RemoveFields.byId PostgresDb.TableName "two" [ "Sub" ]
-            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
             Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
             Expect.equal noValue 0 "There should be no documents without Value fields"
         }
         testTask "succeeds when a field is not removed" {
@@ -1141,20 +1188,20 @@ let removeFieldsTests = testList "RemoveFields" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            do! RemoveFields.byFields PostgresDb.TableName Any [ Field.EQ "NumValue" "17" ] [ "Sub"; "Value" ]
-            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+            do! RemoveFields.byFields PostgresDb.TableName Any [ Field.Equal "NumValue" 17 ] [ "Sub"; "Value" ]
+            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
             Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
             Expect.equal noValue 1 "There should be 1 document without Value fields"
         }
         testTask "succeeds when a single field is removed" {
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            do! RemoveFields.byFields PostgresDb.TableName Any [ Field.EQ "NumValue" "17" ] [ "Sub" ]
-            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+            do! RemoveFields.byFields PostgresDb.TableName Any [ Field.Equal "NumValue" 17 ] [ "Sub" ]
+            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
             Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
             Expect.equal noValue 0 "There should be no documents without Value fields"
         }
         testTask "succeeds when a field is not removed" {
@@ -1162,13 +1209,13 @@ let removeFieldsTests = testList "RemoveFields" [
             do! loadDocs ()
                 
             // This not raising an exception is the test
-            do! RemoveFields.byFields PostgresDb.TableName Any [ Field.EQ "NumValue" "17" ] [ "Nothing" ]
+            do! RemoveFields.byFields PostgresDb.TableName Any [ Field.Equal "NumValue" 17 ] [ "Nothing" ]
         }
         testTask "succeeds when no document is matched" {
             use db = PostgresDb.BuildDb()
             
             // This not raising an exception is the test
-            do! RemoveFields.byFields PostgresDb.TableName Any [ Field.NE "Abracadabra" "apple" ] [ "Value" ]
+            do! RemoveFields.byFields PostgresDb.TableName Any [ Field.NotEqual "Abracadabra" "apple" ] [ "Value" ]
         }
     ]
     testList "byContains" [
@@ -1177,9 +1224,9 @@ let removeFieldsTests = testList "RemoveFields" [
             do! loadDocs ()
 
             do! RemoveFields.byContains PostgresDb.TableName {| NumValue = 17 |} [ "Sub"; "Value" ]
-            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
             Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
             Expect.equal noValue 1 "There should be 1 document without Value fields"
         }
         testTask "succeeds when a single field is removed" {
@@ -1187,9 +1234,9 @@ let removeFieldsTests = testList "RemoveFields" [
             do! loadDocs ()
 
             do! RemoveFields.byContains PostgresDb.TableName {| NumValue = 17 |} [ "Sub" ]
-            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
             Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
             Expect.equal noValue 0 "There should be no documents without Value fields"
         }
         testTask "succeeds when a field is not removed" {
@@ -1212,9 +1259,9 @@ let removeFieldsTests = testList "RemoveFields" [
             do! loadDocs ()
 
             do! RemoveFields.byJsonPath PostgresDb.TableName "$.NumValue ? (@ == 17)" [ "Sub"; "Value" ]
-            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
             Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
             Expect.equal noValue 1 "There should be 1 document without Value fields"
         }
         testTask "succeeds when a single field is removed" {
@@ -1222,9 +1269,9 @@ let removeFieldsTests = testList "RemoveFields" [
             do! loadDocs ()
 
             do! RemoveFields.byJsonPath PostgresDb.TableName "$.NumValue ? (@ == 17)" [ "Sub" ]
-            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NEX "Sub" ]
+            let! noSubs = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Sub" ]
             Expect.equal noSubs 4 "There should now be 4 documents without Sub fields"
-            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NEX "Value" ]
+            let! noValue = Count.byFields PostgresDb.TableName Any [ Field.NotExists "Value" ]
             Expect.equal noValue 0 "There should be no documents without Value fields"
         }
         testTask "succeeds when a field is not removed" {
@@ -1268,7 +1315,7 @@ let deleteTests = testList "Delete" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            do! Delete.byFields PostgresDb.TableName Any [ Field.EQ "Value" "purple" ]
+            do! Delete.byFields PostgresDb.TableName Any [ Field.Equal "Value" "purple" ]
             let! remaining = Count.all PostgresDb.TableName
             Expect.equal remaining 3 "There should have been 3 documents remaining"
         }
@@ -1276,7 +1323,7 @@ let deleteTests = testList "Delete" [
             use db = PostgresDb.BuildDb()
             do! loadDocs ()
 
-            do! Delete.byFields PostgresDb.TableName Any [ Field.EQ "Value" "crimson" ]
+            do! Delete.byFields PostgresDb.TableName Any [ Field.Equal "Value" "crimson" ]
             let! remaining = Count.all PostgresDb.TableName
             Expect.equal remaining 5 "There should have been 5 documents remaining"
         }

src/Tests/SqliteExtensionTests.fs

@@ -118,7 +118,7 @@ let integrationTests =
             use  conn = Configuration.dbConn ()
             do! loadDocs ()
     
-            let! theCount = conn.countByFields SqliteDb.TableName Any [ Field.EQ "Value" "purple" ]
+            let! theCount = conn.countByFields SqliteDb.TableName Any [ Field.Equal "Value" "purple" ]
             Expect.equal theCount 2L "There should have been 2 matching documents"
         }
         testList "existsById" [
@@ -145,7 +145,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                let! exists = conn.existsByFields SqliteDb.TableName Any [ Field.EQ "NumValue" 10 ]
+                let! exists = conn.existsByFields SqliteDb.TableName Any [ Field.Equal "NumValue" 10 ]
                 Expect.isTrue exists "There should have been existing documents"
             }
             testTask "succeeds when no matching documents exist" {
@@ -153,7 +153,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                let! exists = conn.existsByFields SqliteDb.TableName Any [ Field.EQ "Nothing" "none" ]
+                let! exists = conn.existsByFields SqliteDb.TableName Any [ Field.Equal "Nothing" "none" ]
                 Expect.isFalse exists "There should not have been any existing documents"
             }
         ]
@@ -244,7 +244,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                let! docs = conn.findByFields<JsonDocument> SqliteDb.TableName Any [ Field.EQ "Sub.Foo" "green" ]
+                let! docs = conn.findByFields<JsonDocument> SqliteDb.TableName Any [ Field.Equal "Sub.Foo" "green" ]
                 Expect.hasLength docs 2 "There should have been two documents returned"
             }
             testTask "succeeds when documents are not found" {
@@ -252,7 +252,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                let! docs = conn.findByFields<JsonDocument> SqliteDb.TableName Any [ Field.EQ "Value" "mauve" ]
+                let! docs = conn.findByFields<JsonDocument> SqliteDb.TableName Any [ Field.Equal "Value" "mauve" ]
                 Expect.isEmpty docs "There should have been no documents returned"
             }
         ]
@@ -264,7 +264,7 @@ let integrationTests =
 
                 let! docs =
                     conn.findByFieldsOrdered<JsonDocument>
-                        SqliteDb.TableName Any [ Field.GT "NumValue" 15 ] [ Field.Named "Id" ]
+                        SqliteDb.TableName Any [ Field.Greater "NumValue" 15 ] [ Field.Named "Id" ]
                 Expect.equal
                     (docs |> List.map _.Id |> String.concat "|") "five|four" "The documents were not ordered correctly"
             }
@@ -275,7 +275,7 @@ let integrationTests =
 
                 let! docs =
                     conn.findByFieldsOrdered<JsonDocument>
-                        SqliteDb.TableName Any [ Field.GT "NumValue" 15 ] [ Field.Named "Id DESC" ]
+                        SqliteDb.TableName Any [ Field.Greater "NumValue" 15 ] [ Field.Named "Id DESC" ]
                 Expect.equal
                     (docs |> List.map _.Id |> String.concat "|") "four|five" "The documents were not ordered correctly"
             }
@@ -286,7 +286,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                let! doc = conn.findFirstByFields<JsonDocument> SqliteDb.TableName Any [ Field.EQ "Value" "another" ]
+                let! doc = conn.findFirstByFields<JsonDocument> SqliteDb.TableName Any [ Field.Equal "Value" "another" ]
                 Expect.isSome doc "There should have been a document returned"
                 Expect.equal doc.Value.Id "two" "The incorrect document was returned"
             }
@@ -295,7 +295,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                let! doc = conn.findFirstByFields<JsonDocument> SqliteDb.TableName Any [ Field.EQ "Sub.Foo" "green" ]
+                let! doc = conn.findFirstByFields<JsonDocument> SqliteDb.TableName Any [ Field.Equal "Sub.Foo" "green" ]
                 Expect.isSome doc "There should have been a document returned"
                 Expect.contains [ "two"; "four" ] doc.Value.Id "An incorrect document was returned"
             }
@@ -304,7 +304,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                let! doc = conn.findFirstByFields<JsonDocument> SqliteDb.TableName Any [ Field.EQ "Value" "absent" ]
+                let! doc = conn.findFirstByFields<JsonDocument> SqliteDb.TableName Any [ Field.Equal "Value" "absent" ]
                 Expect.isNone doc "There should not have been a document returned"
             }
         ]
@@ -316,7 +316,7 @@ let integrationTests =
 
                 let! doc =
                     conn.findFirstByFieldsOrdered<JsonDocument>
-                        SqliteDb.TableName Any [ Field.EQ "Sub.Foo" "green" ] [ Field.Named "Sub.Bar" ]
+                        SqliteDb.TableName Any [ Field.Equal "Sub.Foo" "green" ] [ Field.Named "Sub.Bar" ]
                 Expect.isSome doc "There should have been a document returned"
                 Expect.equal "two" doc.Value.Id "An incorrect document was returned"
             }
@@ -327,7 +327,7 @@ let integrationTests =
 
                 let! doc =
                     conn.findFirstByFieldsOrdered<JsonDocument>
-                        SqliteDb.TableName Any [ Field.EQ "Sub.Foo" "green" ] [ Field.Named "Sub.Bar DESC" ]
+                        SqliteDb.TableName Any [ Field.Equal "Sub.Foo" "green" ] [ Field.Named "Sub.Bar DESC" ]
                 Expect.isSome doc "There should have been a document returned"
                 Expect.equal "four" doc.Value.Id "An incorrect document was returned"
             }
@@ -416,8 +416,8 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
                 
-                do! conn.patchByFields SqliteDb.TableName Any [ Field.EQ "Value" "purple" ] {| NumValue = 77 |}
-                let! after = conn.countByFields SqliteDb.TableName Any [ Field.EQ "NumValue" 77 ]
+                do! conn.patchByFields SqliteDb.TableName Any [ Field.Equal "Value" "purple" ] {| NumValue = 77 |}
+                let! after = conn.countByFields SqliteDb.TableName Any [ Field.Equal "NumValue" 77 ]
                 Expect.equal after 2L "There should have been 2 documents returned"
             }
             testTask "succeeds when no document is updated" {
@@ -428,7 +428,7 @@ let integrationTests =
                 Expect.isEmpty before "There should have been no documents returned"
                 
                 // This not raising an exception is the test
-                do! conn.patchByFields SqliteDb.TableName Any [ Field.EQ "Value" "burgundy" ] {| Foo = "green" |}
+                do! conn.patchByFields SqliteDb.TableName Any [ Field.Equal "Value" "burgundy" ] {| Foo = "green" |}
             }
         ]
         testList "removeFieldsById" [
@@ -467,7 +467,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
                 
-                do! conn.removeFieldsByFields SqliteDb.TableName Any [ Field.EQ "NumValue" 17 ] [ "Sub" ]
+                do! conn.removeFieldsByFields SqliteDb.TableName Any [ Field.Equal "NumValue" 17 ] [ "Sub" ]
                 try
                     let! _ = conn.findById<string, JsonDocument> SqliteDb.TableName "four"
                     Expect.isTrue false "The updated document should have failed to parse"
@@ -481,14 +481,15 @@ let integrationTests =
                 do! loadDocs ()
                 
                 // This not raising an exception is the test
-                do! conn.removeFieldsByFields SqliteDb.TableName Any [ Field.EQ "NumValue" 17 ] [ "Nothing" ]
+                do! conn.removeFieldsByFields SqliteDb.TableName Any [ Field.Equal "NumValue" 17 ] [ "Nothing" ]
             }
             testTask "succeeds when no document is matched" {
                 use! db   = SqliteDb.BuildDb()
                 use  conn = Configuration.dbConn ()
                 
                 // This not raising an exception is the test
-                do! conn.removeFieldsByFields SqliteDb.TableName Any [ Field.NE "Abracadabra" "apple" ] [ "Value" ]
+                do! conn.removeFieldsByFields
+                        SqliteDb.TableName Any [ Field.NotEqual "Abracadabra" "apple" ] [ "Value" ]
             }
         ]
         testList "deleteById" [
@@ -517,7 +518,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                do! conn.deleteByFields SqliteDb.TableName Any [ Field.NE "Value" "purple" ]
+                do! conn.deleteByFields SqliteDb.TableName Any [ Field.NotEqual "Value" "purple" ]
                 let! remaining = conn.countAll SqliteDb.TableName
                 Expect.equal remaining 2L "There should have been 2 documents remaining"
             }
@@ -526,7 +527,7 @@ let integrationTests =
                 use  conn = Configuration.dbConn ()
                 do! loadDocs ()
     
-                do! conn.deleteByFields SqliteDb.TableName Any [ Field.EQ "Value" "crimson" ]
+                do! conn.deleteByFields SqliteDb.TableName Any [ Field.Equal "Value" "crimson" ]
                 let! remaining = conn.countAll SqliteDb.TableName
                 Expect.equal remaining 5L "There should have been 5 documents remaining"
             }

src/Tests/SqliteTests.fs

@@ -15,45 +15,57 @@ open Types
 /// Unit tests for the Query module of the SQLite library
 let queryTests = testList "Query" [
     testList "whereByFields" [
-        test "succeeds for a single field when a logical operator is passed" {
+        test "succeeds for a single field when a logical comparison is passed" {
             Expect.equal
-                (Query.whereByFields Any [ { Field.GT "theField" 0 with ParameterName = Some "@test" } ])
+                (Query.whereByFields Any [ { Field.Greater "theField" 0 with ParameterName = Some "@test" } ])
                 "data->>'theField' > @test"
                 "WHERE clause not correct"
         }
-        test "succeeds for a single field when an existence operator is passed" {
+        test "succeeds for a single field when an existence comparison is passed" {
             Expect.equal
-                (Query.whereByFields Any [ Field.NEX "thatField" ])
+                (Query.whereByFields Any [ Field.NotExists "thatField" ])
                 "data->>'thatField' IS NULL"
                 "WHERE clause not correct"
         }
-        test "succeeds for a single field when a between operator is passed" {
+        test "succeeds for a single field when a between comparison is passed" {
             Expect.equal
-                (Query.whereByFields All [ { Field.BT "aField" 50 99 with ParameterName = Some "@range" } ])
+                (Query.whereByFields All [ { Field.Between "aField" 50 99 with ParameterName = Some "@range" } ])
                 "data->>'aField' BETWEEN @rangemin AND @rangemax"
                 "WHERE clause not correct"
         }
-        test "succeeds for all multiple fields with logical operators" {
+        test "succeeds for all multiple fields with logical comparisons" {
             Expect.equal
-                (Query.whereByFields All [ Field.EQ "theFirst" "1"; Field.EQ "numberTwo" "2" ])
+                (Query.whereByFields All [ Field.Equal "theFirst" "1"; Field.Equal "numberTwo" "2" ])
                 "data->>'theFirst' = @field0 AND data->>'numberTwo' = @field1"
                 "WHERE clause not correct"
         }
-        test "succeeds for any multiple fields with an existence operator" {
+        test "succeeds for any multiple fields with an existence comparison" {
             Expect.equal
-                (Query.whereByFields Any [ Field.NEX "thatField"; Field.GE "thisField" 18 ])
+                (Query.whereByFields Any [ Field.NotExists "thatField"; Field.GreaterOrEqual "thisField" 18 ])
                 "data->>'thatField' IS NULL OR data->>'thisField' >= @field0"
                 "WHERE clause not correct"
         }
-        test "succeeds for all multiple fields with between operators" {
+        test "succeeds for all multiple fields with between comparisons" {
             Expect.equal
-                (Query.whereByFields All [ Field.BT "aField" 50 99; Field.BT "anotherField" "a" "b" ])
+                (Query.whereByFields All [ Field.Between "aField" 50 99; Field.Between "anotherField" "a" "b" ])
                 "data->>'aField' BETWEEN @field0min AND @field0max AND data->>'anotherField' BETWEEN @field1min AND @field1max"
                 "WHERE clause not correct"
         }
+        test "succeeds for a field with an In comparison" {
+            Expect.equal
+                (Query.whereByFields All [ Field.In "this" [ "a"; "b"; "c" ] ])
+                "data->>'this' IN (@field0_0, @field0_1, @field0_2)"
+                "WHERE clause not correct"
+        }
+        test "succeeds for a field with an InArray comparison" {
+            Expect.equal
+                (Query.whereByFields All [ Field.InArray "this" "the_table" [ "a"; "b" ] ])
+                "EXISTS (SELECT 1 FROM json_each(the_table.data, '$.this') WHERE value IN (@field0_0, @field0_1))"
+                "WHERE clause not correct"
+        }
     ]
     test "whereById succeeds" {
-        Expect.equal (Query.whereById "@id") "data->>'Id' = @id" "WHERE clause not correct"
+        Expect.equal (Query.whereById "abc") "data->>'Id' = @id" "WHERE clause not correct"
     }
     test "patch succeeds" {
         Expect.equal
@@ -72,7 +84,7 @@ let queryTests = testList "Query" [
     }
     test "byFields succeeds" {
         Expect.equal
-            (Query.byFields "unit" Any [ Field.GT "That" 14 ])
+            (Query.byFields "unit" Any [ Field.Greater "That" 14 ])
             "unit WHERE data->>'That' > @field0"
             "By-Field query not correct"
     }
@@ -98,14 +110,14 @@ let parametersTests = testList "Parameters" [
     }
     testList "addFieldParam" [
         test "succeeds when adding a parameter" {
-            let paramList = addFieldParam "@field" (Field.EQ "it" 99) []
+            let paramList = addFieldParam "@field" (Field.Equal "it" 99) []
             Expect.hasLength paramList 1 "There should have been a parameter added"
             let theParam = Seq.head paramList
             Expect.equal theParam.ParameterName "@field" "The parameter name is incorrect"
             Expect.equal theParam.Value 99 "The parameter value is incorrect"
         }
         test "succeeds when not adding a parameter" {
-            let paramList = addFieldParam "@it" (Field.NEX "Coffee") []
+            let paramList = addFieldParam "@it" (Field.NotExists "Coffee") []
             Expect.isEmpty paramList "There should not have been any parameters added"
         }
     ]
@@ -223,7 +235,7 @@ let definitionTests = testList "Definition" [
                 $"SELECT EXISTS (SELECT 1 FROM {SqliteDb.Catalog} WHERE name = @name) AS it"
                 [ SqliteParameter("@name", name) ]
                 toExists
-        
+
         let! exists     = itExists "ensured"
         let! alsoExists = itExists "idx_ensured_key"
         Expect.isFalse exists     "The table should not exist already"
@@ -242,7 +254,7 @@ let definitionTests = testList "Definition" [
                 $"SELECT EXISTS (SELECT 1 FROM {SqliteDb.Catalog} WHERE name = 'idx_ensured_test') AS it"
                 []
                 toExists
-        
+
         let! exists = indexExists ()
         Expect.isFalse exists "The index should not exist already"
 
@@ -260,7 +272,7 @@ let documentTests = testList "Document" [
             use! db = SqliteDb.BuildDb()
             let! before = Find.all<SubDocument> SqliteDb.TableName
             Expect.equal before [] "There should be no documents in the table"
-    
+
             let testDoc = { emptyDoc with Id = "turkey"; Sub = Some { Foo = "gobble"; Bar = "gobble" } }
             do! insert SqliteDb.TableName testDoc
             let! after = Find.all<JsonDocument> SqliteDb.TableName
@@ -281,12 +293,12 @@ let documentTests = testList "Document" [
                 use! db = SqliteDb.BuildDb()
                 let! before = Count.all SqliteDb.TableName
                 Expect.equal before 0L "There should be no documents in the table"
-                
+
                 do! insert SqliteDb.TableName { Key = 0; Text = "one" }
                 do! insert SqliteDb.TableName { Key = 0; Text = "two" }
                 do! insert SqliteDb.TableName { Key = 77; Text = "three" }
                 do! insert SqliteDb.TableName { Key = 0; Text = "four" }
-                
+
                 let! after = Find.allOrdered<NumIdDocument> SqliteDb.TableName [ Field.Named "Key" ]
                 Expect.hasLength after 4 "There should have been 4 documents returned"
                 Expect.equal (after |> List.map _.Key) [ 1; 2; 77; 78 ] "The IDs were not generated correctly"
@@ -300,12 +312,12 @@ let documentTests = testList "Document" [
                 use! db = SqliteDb.BuildDb()
                 let! before = Count.all SqliteDb.TableName
                 Expect.equal before 0L "There should be no documents in the table"
-                
+
                 do! insert SqliteDb.TableName { emptyDoc with Value = "one" }
                 do! insert SqliteDb.TableName { emptyDoc with Value = "two" }
                 do! insert SqliteDb.TableName { emptyDoc with Id = "abc123"; Value = "three" }
                 do! insert SqliteDb.TableName { emptyDoc with Value = "four" }
-                
+
                 let! after = Find.all<JsonDocument> SqliteDb.TableName
                 Expect.hasLength after 4 "There should have been 4 documents returned"
                 Expect.hasCountOf after 3u (fun doc -> doc.Id.Length = 32) "Three of the IDs should have been GUIDs"
@@ -320,12 +332,12 @@ let documentTests = testList "Document" [
                 use! db = SqliteDb.BuildDb()
                 let! before = Count.all SqliteDb.TableName
                 Expect.equal before 0L "There should be no documents in the table"
-                
+
                 do! insert SqliteDb.TableName { emptyDoc with Value = "one" }
                 do! insert SqliteDb.TableName { emptyDoc with Value = "two" }
                 do! insert SqliteDb.TableName { emptyDoc with Id = "abc123"; Value = "three" }
                 do! insert SqliteDb.TableName { emptyDoc with Value = "four" }
-                
+
                 let! after = Find.all<JsonDocument> SqliteDb.TableName
                 Expect.hasLength after 4 "There should have been 4 documents returned"
                 Expect.hasCountOf
@@ -342,7 +354,7 @@ let documentTests = testList "Document" [
             use! db = SqliteDb.BuildDb()
             let! before = Find.all<JsonDocument> SqliteDb.TableName
             Expect.equal before [] "There should be no documents in the table"
-    
+
             let testDoc = { emptyDoc with Id = "test"; Sub = Some { Foo = "a"; Bar = "b" } }
             do! save SqliteDb.TableName testDoc
             let! after = Find.all<JsonDocument> SqliteDb.TableName
@@ -352,11 +364,11 @@ let documentTests = testList "Document" [
             use! db = SqliteDb.BuildDb()
             let testDoc = { emptyDoc with Id = "test"; Sub = Some { Foo = "a"; Bar = "b" } }
             do! insert SqliteDb.TableName testDoc
-    
+
             let! before = Find.byId<string, JsonDocument> SqliteDb.TableName "test"
             Expect.isSome before "There should have been a document returned"
             Expect.equal before.Value testDoc "The document is not correct"
-    
+
             let upd8Doc = { testDoc with Sub = Some { Foo = "c"; Bar = "d" } }
             do! save SqliteDb.TableName upd8Doc
             let! after = Find.byId<string, JsonDocument> SqliteDb.TableName "test"
@@ -379,15 +391,15 @@ let countTests = testList "Count" [
         testTask "succeeds for a numeric range" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-    
-            let! theCount = Count.byFields SqliteDb.TableName Any [ Field.BT "NumValue" 10 20 ]
+
+            let! theCount = Count.byFields SqliteDb.TableName Any [ Field.Between "NumValue" 10 20 ]
             Expect.equal theCount 3L "There should have been 3 matching documents"
         }
         testTask "succeeds for a non-numeric range" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-    
-            let! theCount = Count.byFields SqliteDb.TableName Any [ Field.BT "Value" "aardvark" "apple" ]
+
+            let! theCount = Count.byFields SqliteDb.TableName Any [ Field.Between "Value" "aardvark" "apple" ]
             Expect.equal theCount 1L "There should have been 1 matching document"
         }
     ]
@@ -416,14 +428,14 @@ let existsTests = testList "Exists" [
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            let! exists = Exists.byFields SqliteDb.TableName Any [ Field.EQ "NumValue" 10 ]
+            let! exists = Exists.byFields SqliteDb.TableName Any [ Field.Equal "NumValue" 10 ]
             Expect.isTrue exists "There should have been existing documents"
         }
         testTask "succeeds when no matching documents exist" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            let! exists = Exists.byFields SqliteDb.TableName Any [ Field.LT "Nothing" "none" ]
+            let! exists = Exists.byFields SqliteDb.TableName Any [ Field.Less "Nothing" "none" ]
             Expect.isFalse exists "There should not have been any existing documents"
         }
     ]
@@ -455,7 +467,7 @@ let findTests = testList "Find" [
         testTask "succeeds when ordering numerically" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
+
             let! results = Find.allOrdered<JsonDocument> SqliteDb.TableName [ Field.Named "n:NumValue" ]
             Expect.hasLength results 5 "There should have been 5 documents returned"
             Expect.equal
@@ -466,7 +478,7 @@ let findTests = testList "Find" [
         testTask "succeeds when ordering numerically descending" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
+
             let! results = Find.allOrdered<JsonDocument> SqliteDb.TableName [ Field.Named "n:NumValue DESC" ]
             Expect.hasLength results 5 "There should have been 5 documents returned"
             Expect.equal
@@ -477,7 +489,7 @@ let findTests = testList "Find" [
         testTask "succeeds when ordering alphabetically" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
+
             let! results = Find.allOrdered<JsonDocument> SqliteDb.TableName [ Field.Named "Id DESC" ]
             Expect.hasLength results 5 "There should have been 5 documents returned"
             Expect.equal
@@ -508,16 +520,43 @@ let findTests = testList "Find" [
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            let! docs = Find.byFields<JsonDocument> SqliteDb.TableName Any [ Field.GT "NumValue" 15 ]
-            Expect.equal (List.length docs) 2 "There should have been two documents returned"
+            let! docs = Find.byFields<JsonDocument> SqliteDb.TableName Any [ Field.Greater "NumValue" 15 ]
+            Expect.hasLength docs 2 "There should have been two documents returned"
+        }
+        testTask "succeeds when documents are found using IN with numeric field" {
+            use! db = SqliteDb.BuildDb()
+            do! loadDocs ()
+
+            let! docs = Find.byFields<JsonDocument> SqliteDb.TableName All [ Field.In "NumValue" [ 2; 4; 6; 8 ] ]
+            Expect.hasLength docs 1 "There should have been one document returned"
         }
         testTask "succeeds when documents are not found" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            let! docs = Find.byFields<JsonDocument> SqliteDb.TableName Any [ Field.GT "NumValue" 100 ]
+            let! docs = Find.byFields<JsonDocument> SqliteDb.TableName Any [ Field.Greater "NumValue" 100 ]
             Expect.isTrue (List.isEmpty docs) "There should have been no documents returned"
         }
+        testTask "succeeds for InArray when matching documents exist" {
+            use! db = SqliteDb.BuildDb()
+            do! Definition.ensureTable SqliteDb.TableName
+            for doc in ArrayDocument.TestDocuments do do! insert SqliteDb.TableName doc
+
+            let! docs =
+                Find.byFields<ArrayDocument>
+                    SqliteDb.TableName All [ Field.InArray "Values" SqliteDb.TableName [ "c" ] ]
+            Expect.hasLength docs 2 "There should have been two documents returned"
+        }
+        testTask "succeeds for InArray when no matching documents exist" {
+            use! db = SqliteDb.BuildDb()
+            do! Definition.ensureTable SqliteDb.TableName
+            for doc in ArrayDocument.TestDocuments do do! insert SqliteDb.TableName doc
+
+            let! docs =
+                Find.byFields<ArrayDocument>
+                    SqliteDb.TableName All [ Field.InArray "Values" SqliteDb.TableName [ "j" ] ]
+            Expect.isEmpty docs "There should have been no documents returned"
+        }
     ]
     testList "byFieldsOrdered" [
         testTask "succeeds when sorting ascending" {
@@ -526,7 +565,7 @@ let findTests = testList "Find" [
 
             let! docs =
                 Find.byFieldsOrdered<JsonDocument>
-                    SqliteDb.TableName Any [ Field.GT "NumValue" 15 ] [ Field.Named "Id" ]
+                    SqliteDb.TableName Any [ Field.Greater "NumValue" 15 ] [ Field.Named "Id" ]
             Expect.hasLength docs 2 "There should have been two documents returned"
             Expect.equal
                 (docs |> List.map _.Id |> String.concat "|") "five|four" "The documents were not ordered correctly"
@@ -537,7 +576,7 @@ let findTests = testList "Find" [
 
             let! docs =
                 Find.byFieldsOrdered<JsonDocument>
-                    SqliteDb.TableName Any [ Field.GT "NumValue" 15 ] [ Field.Named "Id DESC" ]
+                    SqliteDb.TableName Any [ Field.Greater "NumValue" 15 ] [ Field.Named "Id DESC" ]
             Expect.hasLength docs 2 "There should have been two documents returned"
             Expect.equal
                 (docs |> List.map _.Id |> String.concat "|") "four|five" "The documents were not ordered correctly"
@@ -548,7 +587,7 @@ let findTests = testList "Find" [
 
             let! docs =
                 Find.byFieldsOrdered<JsonDocument>
-                    SqliteDb.TableName All [ Field.LE "NumValue" 10 ] [ Field.Named "Value" ]
+                    SqliteDb.TableName All [ Field.LessOrEqual "NumValue" 10 ] [ Field.Named "Value" ]
             Expect.hasLength docs 3 "There should have been three documents returned"
             Expect.equal
                 (docs |> List.map _.Id |> String.concat "|") "three|one|two" "Documents not ordered correctly"
@@ -559,7 +598,7 @@ let findTests = testList "Find" [
 
             let! docs =
                 Find.byFieldsOrdered<JsonDocument>
-                    SqliteDb.TableName All [ Field.LE "NumValue" 10 ] [ Field.Named "i:Value" ]
+                    SqliteDb.TableName All [ Field.LessOrEqual "NumValue" 10 ] [ Field.Named "i:Value" ]
             Expect.hasLength docs 3 "There should have been three documents returned"
             Expect.equal
                 (docs |> List.map _.Id |> String.concat "|") "three|two|one" "Documents not ordered correctly"
@@ -570,7 +609,7 @@ let findTests = testList "Find" [
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            let! doc = Find.firstByFields<JsonDocument> SqliteDb.TableName Any [ Field.EQ "Value" "another" ]
+            let! doc = Find.firstByFields<JsonDocument> SqliteDb.TableName Any [ Field.Equal "Value" "another" ]
             Expect.isSome doc "There should have been a document returned"
             Expect.equal doc.Value.Id "two" "The incorrect document was returned"
         }
@@ -578,7 +617,7 @@ let findTests = testList "Find" [
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            let! doc = Find.firstByFields<JsonDocument> SqliteDb.TableName Any [ Field.EQ "Sub.Foo" "green" ]
+            let! doc = Find.firstByFields<JsonDocument> SqliteDb.TableName Any [ Field.Equal "Sub.Foo" "green" ]
             Expect.isSome doc "There should have been a document returned"
             Expect.contains [ "two"; "four" ] doc.Value.Id "An incorrect document was returned"
         }
@@ -586,7 +625,7 @@ let findTests = testList "Find" [
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            let! doc = Find.firstByFields<JsonDocument> SqliteDb.TableName Any [ Field.EQ "Value" "absent" ]
+            let! doc = Find.firstByFields<JsonDocument> SqliteDb.TableName Any [ Field.Equal "Value" "absent" ]
             Expect.isNone doc "There should not have been a document returned"
         }
     ]
@@ -597,7 +636,7 @@ let findTests = testList "Find" [
 
             let! doc =
                 Find.firstByFieldsOrdered<JsonDocument>
-                    SqliteDb.TableName Any [ Field.EQ "Sub.Foo" "green" ] [ Field.Named "Sub.Bar" ]
+                    SqliteDb.TableName Any [ Field.Equal "Sub.Foo" "green" ] [ Field.Named "Sub.Bar" ]
             Expect.isSome doc "There should have been a document returned"
             Expect.equal "two" doc.Value.Id "An incorrect document was returned"
         }
@@ -607,7 +646,7 @@ let findTests = testList "Find" [
 
             let! doc =
                 Find.firstByFieldsOrdered<JsonDocument>
-                    SqliteDb.TableName Any [ Field.EQ "Sub.Foo" "green" ] [ Field.Named "Sub.Bar DESC" ]
+                    SqliteDb.TableName Any [ Field.Equal "Sub.Foo" "green" ] [ Field.Named "Sub.Bar DESC" ]
             Expect.isSome doc "There should have been a document returned"
             Expect.equal "four" doc.Value.Id "An incorrect document was returned"
         }
@@ -632,7 +671,7 @@ let updateTests = testList "Update" [
 
             let! before = Find.all<JsonDocument> SqliteDb.TableName
             Expect.isEmpty before "There should have been no documents returned"
-            
+
             // This not raising an exception is the test
             do! Update.byId
                     SqliteDb.TableName "test" { emptyDoc with Id = "x"; Sub = Some { Foo = "blue"; Bar = "red" } }
@@ -656,7 +695,7 @@ let updateTests = testList "Update" [
 
             let! before = Find.all<JsonDocument> SqliteDb.TableName
             Expect.isEmpty before "There should have been no documents returned"
-            
+
             // This not raising an exception is the test
             do! Update.byFunc SqliteDb.TableName (_.Id) { Id = "one"; Value = "le un"; NumValue = 1; Sub = None }
         }
@@ -669,7 +708,7 @@ let patchTests = testList "Patch" [
         testTask "succeeds when a document is updated" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
+
             do! Patch.byId SqliteDb.TableName "one" {| NumValue = 44 |}
             let! after = Find.byId<string, JsonDocument> SqliteDb.TableName "one"
             Expect.isSome after "There should have been a document returned post-update"
@@ -680,7 +719,7 @@ let patchTests = testList "Patch" [
 
             let! before = Find.all<SubDocument> SqliteDb.TableName
             Expect.isEmpty before "There should have been no documents returned"
-            
+
             // This not raising an exception is the test
             do! Patch.byId SqliteDb.TableName "test" {| Foo = "green" |}
         }
@@ -689,9 +728,9 @@ let patchTests = testList "Patch" [
         testTask "succeeds when a document is updated" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
-            do! Patch.byFields SqliteDb.TableName Any [ Field.EQ "Value" "purple" ] {| NumValue = 77 |}
-            let! after = Count.byFields SqliteDb.TableName Any [ Field.EQ "NumValue" 77 ]
+
+            do! Patch.byFields SqliteDb.TableName Any [ Field.Equal "Value" "purple" ] {| NumValue = 77 |}
+            let! after = Count.byFields SqliteDb.TableName Any [ Field.Equal "NumValue" 77 ]
             Expect.equal after 2L "There should have been 2 documents returned"
         }
         testTask "succeeds when no document is updated" {
@@ -699,9 +738,9 @@ let patchTests = testList "Patch" [
 
             let! before = Find.all<SubDocument> SqliteDb.TableName
             Expect.isEmpty before "There should have been no documents returned"
-            
+
             // This not raising an exception is the test
-            do! Patch.byFields SqliteDb.TableName Any [ Field.EQ "Value" "burgundy" ] {| Foo = "green" |}
+            do! Patch.byFields SqliteDb.TableName Any [ Field.Equal "Value" "burgundy" ] {| Foo = "green" |}
         }
     ]
 ]
@@ -712,7 +751,7 @@ let removeFieldsTests = testList "RemoveFields" [
         testTask "succeeds when fields is removed" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
+
             do! RemoveFields.byId SqliteDb.TableName "two" [ "Sub"; "Value" ]
             try
                 let! _ = Find.byId<string, JsonDocument> SqliteDb.TableName "two"
@@ -724,13 +763,13 @@ let removeFieldsTests = testList "RemoveFields" [
         testTask "succeeds when a field is not removed" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
+
             // This not raising an exception is the test
             do! RemoveFields.byId SqliteDb.TableName "two" [ "AFieldThatIsNotThere" ]
         }
         testTask "succeeds when no document is matched" {
             use! db = SqliteDb.BuildDb()
-            
+
             // This not raising an exception is the test
             do! RemoveFields.byId SqliteDb.TableName "two" [ "Value" ]
         }
@@ -739,8 +778,8 @@ let removeFieldsTests = testList "RemoveFields" [
         testTask "succeeds when a field is removed" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
-            do! RemoveFields.byFields SqliteDb.TableName Any [ Field.EQ "NumValue" 17 ] [ "Sub" ]
+
+            do! RemoveFields.byFields SqliteDb.TableName Any [ Field.Equal "NumValue" 17 ] [ "Sub" ]
             try
                 let! _ = Find.byId<string, JsonDocument> SqliteDb.TableName "four"
                 Expect.isTrue false "The updated document should have failed to parse"
@@ -751,15 +790,15 @@ let removeFieldsTests = testList "RemoveFields" [
         testTask "succeeds when a field is not removed" {
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
-            
+
             // This not raising an exception is the test
-            do! RemoveFields.byFields SqliteDb.TableName Any [ Field.EQ "NumValue" 17 ] [ "Nothing" ]
+            do! RemoveFields.byFields SqliteDb.TableName Any [ Field.Equal "NumValue" 17 ] [ "Nothing" ]
         }
         testTask "succeeds when no document is matched" {
             use! db = SqliteDb.BuildDb()
-            
+
             // This not raising an exception is the test
-            do! RemoveFields.byFields SqliteDb.TableName Any [ Field.NE "Abracadabra" "apple" ] [ "Value" ]
+            do! RemoveFields.byFields SqliteDb.TableName Any [ Field.NotEqual "Abracadabra" "apple" ] [ "Value" ]
         }
     ]
 ]
@@ -789,7 +828,7 @@ let deleteTests = testList "Delete" [
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            do! Delete.byFields SqliteDb.TableName Any [ Field.NE "Value" "purple" ]
+            do! Delete.byFields SqliteDb.TableName Any [ Field.NotEqual "Value" "purple" ]
             let! remaining = Count.all SqliteDb.TableName
             Expect.equal remaining 2L "There should have been 2 documents remaining"
         }
@@ -797,7 +836,7 @@ let deleteTests = testList "Delete" [
             use! db = SqliteDb.BuildDb()
             do! loadDocs ()
 
-            do! Delete.byFields SqliteDb.TableName Any [ Field.EQ "Value" "crimson" ]
+            do! Delete.byFields SqliteDb.TableName Any [ Field.Equal "Value" "crimson" ]
             let! remaining = Count.all SqliteDb.TableName
             Expect.equal remaining 5L "There should have been 5 documents remaining"
         }

src/Tests/Types.fs

@@ -8,20 +8,32 @@ type SubDocument =
     { Foo: string
       Bar: string }
 
+type ArrayDocument =
+    { Id: string
+      Values: string list }
+with
+    /// <summary>
+    /// A set of documents used for integration tests
+    /// </summary>
+    static member TestDocuments =
+        [ { Id = "first";  Values = [ "a"; "b"; "c" ] }
+          { Id = "second"; Values = [ "c"; "d"; "e" ] }
+          { Id = "third";  Values = [ "x"; "y"; "z" ] } ]
+
 type JsonDocument =
     { Id: string
       Value: string
       NumValue: int
       Sub: SubDocument option }
 
+
 /// An empty JsonDocument
 let emptyDoc = { Id = ""; Value = ""; NumValue = 0; Sub = None }
 
 /// Documents to use for testing
-let testDocuments = [
-    { Id = "one"; Value = "FIRST!"; NumValue = 0; Sub = None }
-    { Id = "two"; Value = "another"; NumValue = 10; Sub = Some { Foo = "green"; Bar = "blue" } }
-    { Id = "three"; Value = ""; NumValue = 4; Sub = None }
-    { Id = "four"; Value = "purple"; NumValue = 17; Sub = Some { Foo = "green"; Bar = "red" } }
-    { Id = "five"; Value = "purple"; NumValue = 18; Sub = None }
-]
+let testDocuments =
+    [ { Id = "one";   Value = "FIRST!";  NumValue = 0;  Sub = None }
+      { Id = "two";   Value = "another"; NumValue = 10; Sub = Some { Foo = "green"; Bar = "blue" } }
+      { Id = "three"; Value = "";        NumValue = 4;  Sub = None }
+      { Id = "four";  Value = "purple";  NumValue = 17; Sub = Some { Foo = "green"; Bar = "red" } }
+      { Id = "five";  Value = "purple";  NumValue = 18; Sub = None } ]

src/test_all.sh

@@ -7,8 +7,8 @@ dotnet build BitBadger.Documents.sln --no-restore
 cd ./Tests || exit
 
 export BBDOX_PG_PORT=8301
-PG_VERSIONS=('12' '13' '14' '15' 'latest')
-NET_VERSIONS=('6.0' '8.0')
+PG_VERSIONS=('13' '14' '15' '16' 'latest')
+NET_VERSIONS=('8.0' '9.0')
 
 for PG_VERSION in "${PG_VERSIONS[@]}"
 do