摘要:
insert into tableA select from tableB b where not exists(select 1 from tableA a where a.id = b.id) insert into tableA select from tableB b left join t 阅读全文
posted @ 2016-05-26 13:51
影子博客
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摘要:
insert into tableA select from tableB b where not exists(select 1 from tableA a where a.id = b.id) insert into tableA select from tableB b left join t 阅读全文
posted @ 2016-05-26 13:51
影子博客
阅读(425)
评论(0)
推荐(0)
|