sql中返回参数的值

declare @name varchar(50) exec sp_executesql N'select @value=姓名 from people where 人员编号=''0001''',N'@value varchar(50) output',@name output select @name

                        declare @name varchar(50) 

exec sp_executesql N'select @value=姓名 from people where 人员编号=''0001''',N'@value varchar(50) output',@name output

select @name