fixed a bug in calculating object hash.

1 files changed, 1 insertions, 1 deletions

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);

 	}