摘要: 报错内容:sql 1093 - You can't specify target table 'u' for update in FROM clause 错误原因: if you're doing an UPDATE/INSERT/DELETE on a table, you can't refer 阅读全文
posted @ 2017-02-21 11:28 dorothychai 阅读(463) 评论(0) 推荐(0) 编辑