* Modify update18-5 sql.

db/update18.5.sql

@@ -61,10 +61,17 @@ CREATE INDEX `project`  ON `zt_actionrecent`(`project`);
 CREATE INDEX `action`   ON `zt_actionrecent`(`action`);
 CREATE INDEX `objectID` ON `zt_actionrecent`(`objectID`);
 
-ALTER TABLE `zt_notify` MODIFY `toList` text NOT NULL;
-ALTER TABLE `zt_notify` MODIFY `subject` text NOT NULL;
-DROP INDEX `objectType_toList_status` ON `zt_notify`;
+ALTER TABLE `zt_notify` ADD `toListCopy` text NOT NULL;
+UPDATE `zt_notify` SET `toListCopy` = `toList`;
+ALTER TABLE `zt_notify` DROP `toList`;
+ALTER TABLE `zt_notify` CHANGE COLUMN `toListCopy` `toList`;
 
+ALTER TABLE `zt_notify` ADD `subjectCopy` text NOT NULL;
+UPDATE `zt_notify` SET `subjectCopy` = `subject`;
+ALTER TABLE `zt_notify` DROP `subject`;
+ALTER TABLE `zt_notify` CHANGE COLUMN `subjectCopy` `subject`;
+
+DROP INDEX `objectType_toList_status` ON `zt_notify`;
 CREATE INDEX `objectType` ON `zt_notify` (`objectType`);
 CREATE INDEX `status` ON `zt_notify` (`status`);
 
@@ -81,4 +88,8 @@ CREATE INDEX `module` ON `zt_config`(`module`);
 CREATE INDEX `key`    ON `zt_config`(`key`);
 
 UPDATE `zt_programoutput` SET `activity` = (SELECT `activity` FROM `zt_zoutput` WHERE `zt_programoutput`.`output` = `zt_zoutput`.`id`);
-ALTER TABLE `zt_reviewissue` MODIFY `opinion` mediumtext NOT NULL DEFAULT '';
+
+ALTER TABLE `zt_reviewissue` ADD `opinionCopy` mediumtext NOT NULL DEFAULT '';
+UPDATE `zt_reviewissue` SET `opinionCopy` = `opinion`;
+ALTER TABLE `zt_reviewissue` DROP `opinion`;
+ALTER TABLE `zt_reviewissue` CHANGE COLUMN `opinionCopy` `opinion`;

lib/dbh/dbh.class.php

@@ -256,9 +256,9 @@ class dbh
     public function formatDmSQL($sql)
     {
         $sql = trim($sql);
-        /* '\\\\n' try to compatible screen json like \u0232\\nBug. */
-        $sql = str_replace(array('\\\\n', '\r', '\n'), ' ', $sql);
         $sql = $this->formatFunction($sql);
+	$sql = $this->processDmChangeColumn($sql);
+        $sql = $this->processDmTableIndex($sql);
 
         $actionPos = strpos($sql, ' ');
         $action    = strtoupper(substr($sql, 0, $actionPos));
@@ -372,6 +372,32 @@ class dbh
         }
     }
 
+    /**
+     * Format dm table index.
+     *
+     * @param string $sql
+     * @access public
+     * @return string
+     */
+    public function processDmTableIndex($sql)
+    {
+	if(strpos($sql, 'DROP INDEX') === FALSE) return $sql;
+        return preg_replace('/DROP INDEX `(\w+)` ON `zt_(\w+)`;/', 'DROP INDEX `$2_$1`;', $sql);
+    }
+
+    /**
+     * Format dm change column.
+     *
+     * @param string $sql
+     * @access public
+     * @return string
+     */
+    public function processDmChangeColumn($sql)
+    {
+	if(strpos($sql, 'CHANGE COLUMN') === FALSE) return $sql;
+	return preg_replace('/ALTER TABLE `([^`]+)` CHANGE COLUMN `([^`]+)` `([^`]+)`/', 'ALTER TABLE `$1` RENAME COLUMN `$2` TO `$3`;', $sql);
+    }
+
     /**
      * Format function.
      *