insert into taba select * from tabb where not exists(select 1 from taba where taba.id=tabb.id)
oracle将b表数据传入a表中(两表结构一样),并去除重复值
最新推荐文章于 2024-05-30 15:20:07 发布
insert into taba select * from tabb where not exists(select 1 from taba where taba.id=tabb.id)