摘要: mysql5.7以前的操作是,可以正常删除数据 DELETE FROM table1 WHERE id IN ( SELECT * FROM ( SELECT id FROM table1 WHERE id < 30 ) a ) mysql5.7的操作需要微调一下,因为mysql5.7的sql优化后 阅读全文
posted @ 2020-08-17 15:49 Binz 阅读(102) 评论(0) 推荐(0) 编辑