1个gridview怎实现同时显示两个关联表中的数据?

2025-05-13 16:21:31
推荐回答(2个)
回答1:

select Album_2.*,User.UserName as userid from Album_2 left join User on Album_2.UserId=User.UserID

回答2:

select a.Albumid,b.userName,a.GenreID,........from album_2 a ,User b where a.UserId=b.UserId