SQL: UPDATE [Table]members SET extcredits8=(SELECT SUM(opnum) FROM [Table]bankoperation WHERE uid='1' AND optype<'2') WHERE uid='1'
Error: 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 'SELECT SUM(opnum) FROM [Table]bankoperation WHERE uid='1' AND opty
Errno.: 1064
这是什么错误啊!?