- Work done on Repository and QueryBuilder -- fixed some minor bugs and added some delete() functions

- Added a generic SQL query function to PDOObject

src/Query/Delete.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace Ulmus\Query;
+
+class Delete extends Fragment {
+
+    public int $order = -100;
+
+    public bool $lowPriority = false;
+    
+    public bool $quick = false;
+    
+    public bool $ignore = false;
+    
+    public string $alias;
+
+    public function render() : string
+    {
+        return $this->renderSegments([
+            'DELETE',
+            ( $this->alias ?? false ),
+            ( $this->lowPriority ? 'LOW_PRIORITY' : false ),
+            ( $this->quick ? 'QUICK' : false ),
+            ( $this->ignore ? 'IGNORE' : false ),
+        ]);
+    }
+}