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: delete from t1 where 条件 delete t1 from t1 where 条件 delete t1 from t1,t2 where 条件 delete t1,t2 from t1,t2 阅读全文
posted @ 2020-06-03 11:11 iHey 阅读(2549) 评论(0) 推荐(0)