SQL语句出错：select * from products where and IsIndex=1 order by IsIndex desc,MyOrder desc,ProId desc limit 0, 4
错误代码：#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 'and IsIndex=1 order by IsIndex desc,MyOrder desc,ProId desc limit 0, 4' at line 1
