Fatal error: Uncaught exception 'DbException' with message '执行[<b><font color="#FF0000">select class_name from pg_class where id = limit 0,1</font></b>]出错!<br> <font color=#FF0000> [1064]: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'limit 0,1' at line 1</font>' in E:\phpstudy\lnfl\wwwroot\common\lib\classes\db\DbQueryForMysql.class.php:104 Stack trace: #0 E:\phpstudy\lnfl\wwwroot\common\lib\classes\db\DbQueryForMysql.class.php(132): DbQueryForMysql->error(10, '??????[<b><font...') #1 E:\phpstudy\lnfl\wwwroot\common\lib\classes\db\DbQueryForMysql.class.php(203): DbQueryForMysql->execute('select class_na...', 1, 1) #2 E:\phpstudy\lnfl\wwwroot\common\apps\MoreClass.class.php(116): DbQueryForMysql->getValue('select class_na...') #3 E:\phpstudy\lnfl\wwwroot\zcnews_view.php(24): MoreClass->getInfo(NULL, 'class_name') #4 {main} thrown in E:\phpstudy\lnfl\wwwroot\common\lib\classes\db\DbQueryForMysql.class.php on line 104