Warning: mysql_query() [function.mysql-query]: Unable to save result set in D:\wwwroot\pangoal\wwwroot\include\database.inc.php on line 97
数据查询出错，错误信息已记录，
并反馈给管理员。请返回重试！
select * from demo_product4 where isvalid=1 and (pid=5 or kid=5) group by YEAR(addtime) order by YEAR(addtime) desc

Got error 12 from storage engine (1030)