- removed old schema directory

- some cleanups

1 files changed, 0 insertions, 49 deletions

diff --git a/framework/Db/schema/TDbExpression.php b/framework/Db/schema/TDbExpression.php
deleted file mode 100755
index 58ffb498..00000000
--- a/framework/Db/schema/TDbExpression.php
+++ /dev/null
@@ -1,49 +0,0 @@
-<?php
-/**
- * TDbExpression class file.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @link http://www.yiiframework.com/
- * @copyright Copyright &copy; 2008-2009 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
-/**
- * TDbExpression represents a DB expression that does not need escaping.
- * TDbExpression is mainly used in {@link CActiveRecord} as attribute values.
- * When inserting or updating a {@link CActiveRecord}, attribute values of
- * type TDbExpression will be directly put into the corresponding SQL statement
- * without escaping. A typical usage is that an attribute is set with 'NOW()'
- * expression so that saving the record would fill the corresponding column
- * with the current DB server timestamp.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @version $Id$
- * @package system.db.schema
- * @since 1.0.2
- */
-class TDbExpression extends TComponent
-{
-	/**
-	 * @var string the DB expression
-	 */
-	public $expression;
-
-	/**
-	 * Constructor.
-	 * @param string the DB expression
-	 */
-	public function __construct($expression)
-	{
-		$this->expression=$expression;
-	}
-
-	/**
-	 * String magic method
-	 * @return string the DB expression
-	 */
-	public function __toString()
-	{
-		return $this->expression;
-	}
-}
\ No newline at end of file