fixed #834

1 files changed, 13 insertions, 7 deletions

diff --git a/framework/Data/Common/TDbCommandBuilder.php b/framework/Data/Common/TDbCommandBuilder.php
index fee48082..c4bfeb98 100644
--- a/framework/Data/Common/TDbCommandBuilder.php
+++ b/framework/Data/Common/TDbCommandBuilder.php
@@ -1,10 +1,10 @@
-<?php
+<?php

 /**

  * TDbCommandBuilder class file.

  *

  * @author Wei Zhuo <weizhuo[at]gmail[dot]com>

  * @link http://www.pradosoft.com/

- * @copyright Copyright &copy; 2005-2008 PradoSoft
+ * @copyright Copyright &copy; 2005-2008 PradoSoft

  * @license http://www.pradosoft.com/license/

  * @version $Id$

  * @package System.Data.Common

@@ -105,11 +105,17 @@ class TDbCommandBuilder extends TComponent
 	public function applyOrdering($sql, $ordering)

 	{

 		$orders=array();

-		foreach($ordering as $name=>$direction)

+		foreach($ordering as $name => $direction)

 		{

 			$direction = strtolower($direction) == 'desc' ? 'DESC' : 'ASC';

-			$column = $this->getTableInfo()->getColumn($name)->getColumnName();

-			$orders[] = $column.' '.$direction;

+			if(strpos($name, '(') && strpos($name, ')')) {

+				// key is a function (bad practice, but we need to handle it)

+				$key = $name;

+			} else {

+				// key is a column

+				$key = $this->getTableInfo()->getColumn($name)->getColumnName();

+			}

+			$orders[] = $key.' '.$direction;

 		}

 		if(count($orders) > 0)

 			$sql .= ' ORDER BY '.implode(', ', $orders);

@@ -361,5 +367,5 @@ class TDbCommandBuilder extends TComponent
 		return false;

 	}

 }

-
-?>
+

+?>