* Fix bug#34223.

db/update18.3.sql

@@ -564,6 +564,8 @@ CHANGE `activatedDate` `activatedDate` datetime NULL;
 ALTER TABLE `zt_kanbancard`
 CHANGE `begin` `begin` date NULL,
 CHANGE `end` `end` date NULL,
+CHANGE `fromID` `fromID` mediumint unsigned NOT NULL DEFAULT '0',
+CHANGE `fromType` `fromType` varchar(30) NOT NULL DEFAULT '',
 CHANGE `whitelist` `whitelist` text NULL,
 CHANGE `lastEditedBy` `lastEditedBy` char(30) NOT NULL DEFAULT '',
 CHANGE `lastEditedDate` `lastEditedDate` datetime NULL,

db/zentao.sql

@@ -981,8 +981,8 @@ CREATE TABLE IF NOT EXISTS `zt_kanbancard` (
   `kanban` mediumint(8) unsigned NOT NULL,
   `region` mediumint(8) unsigned NOT NULL,
   `group` mediumint(8) unsigned NOT NULL,
-  `fromID` mediumint(8) unsigned NOT NULL,
-  `fromType` varchar(30) NOT NULL,
+  `fromID` mediumint(8) unsigned NOT NULL DEFAULT '0',
+  `fromType` varchar(30) NOT NULL DEFAULT '',
   `name` varchar(255) NOT NULL,
   `status` varchar(30) NOT NULL DEFAULT 'doing',
   `pri` mediumint(8) unsigned NOT NULL,

lib/dao/dm.class.php

@@ -70,8 +70,10 @@ class dm extends dao
      */
     public function descTable($tableName)
     {
+        $this->dbh->setAttribute(PDO::ATTR_CASE, PDO::CASE_LOWER);
         $sql = "select * from all_tab_columns where table_name = '$tableName'";
         $rawFields = $this->dbh->rawQuery($sql)->fetchAll();
+        $this->dbh->setAttribute(PDO::ATTR_CASE, PDO::CASE_NATURAL);
 
         $fields = array();
         foreach($rawFields as $rawField)