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 t1, 阅读全文
posted @ 2016-07-05 14:51 Bigben 阅读(880) 评论(0) 推荐(0) 编辑