alpha2 (#2)

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

Reviewed-on: #2

src/Query/Delete.php

@@ -2,7 +2,7 @@
 
 namespace BitBadger\PDODocument\Query;
 
-use BitBadger\PDODocument\{Field, Query};
+use BitBadger\PDODocument\{DocumentException, Field, FieldMatch, Query};
 
 /**
  * Queries to delete documents
@@ -14,6 +14,7 @@ class Delete
      *
      * @param string $tableName The name of the table from which a document should be deleted
      * @return string The DELETE statement to delete a document by its ID
+     * @throws DocumentException If the database mode has not been set
      */
     public static function byId(string $tableName): string
     {
@@ -25,11 +26,12 @@ class Delete
      *
      * @param string $tableName The name of the table from which documents should be deleted
      * @param Field[] $fields The field comparison to match
-     * @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 DELETE statement to delete documents via field comparison
+     * @throws DocumentException If the database mode has not been set
      */
-    public static function byFields(string $tableName, array $fields, string $conjunction = 'AND'): string
+    public static function byFields(string $tableName, array $fields, ?FieldMatch $match = null): string
     {
-        return "DELETE FROM $tableName WHERE " . Query::whereByFields($fields, $conjunction);
+        return "DELETE FROM $tableName WHERE " . Query::whereByFields($fields, $match);
     }
 }