摘要: merge into tableA a using( SELECT a,b,c from tableB ) b on (a.id = b.id)//这里一定要用括号包起来.... when matched then update set a.a=b.a, a.b= b.b, a.c= b.c 阅读全文
posted @ 2022-08-10 11:17 SimpleSmile 阅读(880) 评论(0) 推荐(0) 编辑