Index: branches/version-2_13-dev/data/class/helper/SC_Helper_DB.php
===================================================================
--- branches/version-2_13-dev/data/class/helper/SC_Helper_DB.php	(revision 23606)
+++ branches/version-2_13-dev/data/class/helper/SC_Helper_DB.php	(revision 23683)
@@ -111,10 +111,5 @@
         $exists = $objQuery->exists($tableName, $where, $arrWhereVal);
 
-        // データが存在する場合 TRUE
-        if ($exists) {
-            return TRUE;
-        } else {
-            return FALSE;
-        }
+        return $exists;
     }