Database abstraction

core/Driver/SQL/Strategy/CascadeStrategy.class.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Driver\SQL\Strategy;
+
+class CascadeStrategy extends Strategy {
+
+  public function __construct() {
+  }
+
+};
+
+?>

core/Driver/SQL/Strategy/SetDefaultStrategy.class.php

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+<?php
+
+namespace Driver\SQL\Strategy;
+
+class SetDefaultStrategy extends Strategy {
+
+  public function __construct() {
+  }
+
+};
+
+?>

core/Driver/SQL/Strategy/SetNullStrategy.class.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace Driver\SQL\Strategy;
+
+class SetNullStrategy extends Strategy {
+
+  public function __construct() {
+  }
+
+};
+
+?>

core/Driver/SQL/Strategy/Strategy.class.php

@@ -0,0 +1,9 @@
+<?php
+
+namespace Driver\SQL\Strategy;
+
+abstract class Strategy {
+
+};
+
+?>

core/Driver/SQL/Strategy/UpdateStrategy.class.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace Driver\SQL\Strategy;
+
+class UpdateStrategy extends Strategy {
+
+  private $values;
+
+  public function __construct($values) {
+    $this->values = $values;
+  }
+
+  public function getValues() { return $this->values; }
+};
+
+?>