SQL语句出错：select * from products where 1 and (CateId in(select CateId from products_category where UId like '0,518,%') or CateId='518') and ((SoldOut=0 and IsSoldOut=0) or (SoldOut=0 and IsSoldOut=1 and 1730478285 between SStartTime and SEndTime)) order by if(MyOrder>0, if(MyOrder=999, 1000001, MyOrder), 1000000) asc,ProId desc limit 0, 9
错误代码：#2006 - MySQL server has gone away