摘要: -- 更新+插入 -- merge into x using() on() when matched then update set when not matched then insert ; merge into A_MERGE A USING (select B.id,B.name,B.yea 阅读全文
posted @ 2021-04-20 10:43 brx_blog 阅读(66) 评论(0) 推荐(0) 编辑