08 2020 档案

sql多表联合修改
摘要：update aaa set aaa.name = bbb.name from user_01 aaa left join user_02 bbb on aaa.code = bbb.code where bbb.name is not null; 阅读全文
posted @ 2020-08-11 14:30 傲三 阅读(3296) 评论(1) 推荐(0)