摘要: DELETE删除多表数据,怎样才能同时删除多个关联表的数据呢?这里做了深入的解释: 1 delete from t1 where 条件 2 delete t1 from t1 where 条件 3 delete t1 from t1,t2 where 条件 4 delete t1,t2 from t 阅读全文
posted @ 2016-06-13 15:53 狼人666 阅读(6843) 评论(0) 推荐(0) 编辑