Sql 使用group by选择所有列,而不单独选择所有列

Sql 使用group by选择所有列,而不单独选择所有列,sql,sql-server,tsql,Sql,Sql Server,Tsql,我有以下SQL: declare @Users table ( Id int not null primary key clustered (Id), [Name] nvarchar(255) not null ); declare @Skills table ( SkillId int not null primary key clustered (SkillId) ); declare @UserSkills table ( UserId int not null,

我有以下SQL:

declare @Users table (
  Id int not null primary key clustered (Id),
  [Name] nvarchar(255) not null
);

declare @Skills table (
  SkillId int not null primary key clustered (SkillId)
); 

declare @UserSkills table (
  UserId int not null, 
  SkillId int not null,
    primary key clustered (UserId, SkillId)
); 

insert into @Users
values (1, 'Jonh'), (2, 'Mary');

insert into @Skills
values (148), (149), (304), (305);

insert into @UserSkills
values (1, 149), (1, 305), (2, 148), (2, 149);

select u.Id, u.Name
from @Users as u
inner join @UserSkills as us
on u.Id = us.UserId
where us.SkillId in (149, 305)
group by u.Id, u.Name
having count(*) = 2
我得到了预期的用户John

但在实际代码中,用户有40列

是否可以执行select/group by以使用所有列而不单独枚举所有列?

在加入之前聚合:

加入前的骨料:

select u.*
from @Users u join
     (select us.UserId
      from @UserSkills us
      where us.SkillId in (149, 305)
      group by us.UserId
      having count(*) = 2
     ) us
     on u.Id = us.UserId