时间:2021-07-01 10:21:17 帮助过:29人阅读
SELECT f.*, u.useraccount FROM usersfriend AS f LEFT JOIN [user表名] AS u ON f.frienduserid=u.userid WHERE f.userid=[要找的用户id]
------解决方案--------------------
tp的联合查询不会,我用tp也是直接 query(sql语句)
------解决方案--------------------
基本SQL:
select usersfriend.*
from usersfriend, userinformation
where usersfriend.frienduserid = userinformation.userid
------解决方案--------------------
路过,积点分