http://www.zeroboard.com/xe_issuetracker/17198877

!$value 대신 !isset($value)로 바꾸어서 처리
각 디비별로 정상적으로 동작하는 지 확인 필요.


git-svn-id: http://xe-core.googlecode.com/svn/sandbox@4455 201d5d3c-b55e-5fd7-737f-ddc643e51545

classes/db/DBPostgresql.class.php

@@ -371,7 +371,7 @@
             foreach($output->conditions as $key => $val) {
                 $sub_condition = '';
                 foreach($val['condition'] as $k =>$v) {
-                    if(!$v['value']) continue;
+                    if(!isset($v['value'])) continue;
 
                     $name = $v['column'];
                     $operation = $v['operation'];