Database abstraction

core/Driver/SQL/Constraint/Constraint.class.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Driver\SQL\Constraint;
+
+abstract class Constraint {
+
+  private $columnName;
+
+  public function __construct($columnName) {
+    $this->columnName = $columnName;
+  }
+
+  public function getColumnName() { return $this->columnName; }
+};
+
+?>