mysql - 尝试从 mysql 删除重复行时“无法重新打开表 <临时表>”

Question

以下查询抛出错误:

can't reopen the table

DELETE FROM _temptable
WHERE RowNo > 
(
    SELECT * FROM 
    (
    SELECT MIN(RowNo) 
    FROM _temptable
    WHERE Status= 'Deleted'
    ) X
);

Answer 1

您不能在同一查询中多次引用临时表。

摘自此处:http://dev.mysql.com/doc/refman/5.0/en/temporary-table-problems.html