Add PostgreSQL Support (#3)

Reviewed-on: #3

tests/integration/sqlite/DeleteTest.php

@@ -2,7 +2,7 @@
 
 namespace Test\Integration\SQLite;
 
-use BitBadger\PDODocument\{Count, Delete, Field};
+use BitBadger\PDODocument\{Count, Delete, DocumentException, Field};
 use PHPUnit\Framework\Attributes\TestDox;
 use PHPUnit\Framework\TestCase;
 
@@ -56,4 +56,17 @@ class DeleteTest extends TestCase
         Delete::byFields(ThrowawayDb::TABLE, [Field::EQ('value', 'crimson')]);
         $this->assertEquals(5, Count::all(ThrowawayDb::TABLE), 'There should have been 5 documents remaining');
     }
+
+    public function testByContainsFails(): void
+    {
+        $this->expectException(DocumentException::class);
+        Delete::byContains('', []);
+    }
+
+    #[TestDox('By JSON Path fails')]
+    public function testByJsonPathFails(): void
+    {
+        $this->expectException(DocumentException::class);
+        Delete::byJsonPath('', '');
+    }
 }