From d4ea1ed8348508b71dcbbf296a4e028f04567e1d Mon Sep 17 00:00:00 2001
From: xue <>
Date: Tue, 15 Jan 2008 14:52:18 +0000
Subject: fixed a bug in calculating object hash.

---
 framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'framework/Data/ActiveRecord/Relations')

diff --git a/framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php b/framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php
index 63e182ca..4c238801 100644
--- a/framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php
+++ b/framework/Data/ActiveRecord/Relations/TActiveRecordRelation.php
@@ -161,7 +161,7 @@ abstract class TActiveRecordRelation
 	{
 		$ids=array();
 		foreach($properties as $property)
-			$ids[] = is_object($obj) ? $obj->getColumnValue($property) : $obj[$property];
+			$ids[] = is_object($obj) ? (string)$obj->getColumnValue($property) : (string)$obj[$property];
 		return serialize($ids);
 	}
 
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