update dict_item t1,dict t2 set t1.dict_code = t2.dict_code where t1.dict_id = t2.id;
把一张表的数据update到另一个表
最新推荐文章于 2024-08-29 12:56:56 发布
update dict_item t1,dict t2 set t1.dict_code = t2.dict_code where t1.dict_id = t2.id;