alpha2 (#2)

- Change multiple field matching to enum
- Implement auto-generated IDs

Reviewed-on: #2

src/Query/RemoveFields.php

@@ -2,7 +2,7 @@
 
 namespace BitBadger\PDODocument\Query;
 
-use BitBadger\PDODocument\{Configuration, DocumentException, Field, Mode, Query};
+use BitBadger\PDODocument\{Configuration, DocumentException, Field, FieldMatch, Mode, Query};
 
 /**
  * Queries to remove fields from documents
@@ -54,13 +54,13 @@ class RemoveFields
      * @param string $tableName The name of the table in which documents should be manipulated
      * @param array|Field[] $fields The field comparison to match
      * @param array $parameters The parameter list for the query
-     * @param string $conjunction How to handle multiple conditions (optional; defaults to `AND`)
+     * @param FieldMatch|null $match How to handle multiple conditions (optional; defaults to All)
      * @return string The UPDATE statement to remove fields from documents via field comparison
      * @throws DocumentException If the database mode has not been set
      */
     public static function byFields(string $tableName, array $fields, array $parameters,
-                                    string $conjunction = 'AND'): string
+                                    ?FieldMatch $match = null): string
     {
-        return self::update($tableName, $parameters, Query::whereByFields($fields, $conjunction));
+        return self::update($tableName, $parameters, Query::whereByFields($fields, $match));
     }
 }