Sql server 如何在SQL Server中设置select语句中的变量

我有一个

SELECT

语句，返回3个值，我想得到这些值中的数据。你能帮我吗

我的代码是：

declare @id int
declare @selected_name varchar(50)
declare @selected_age int
declare @selected_salary money

Select 
    name, age, salary 
from 
    people 
where 
    id = @id 

set @selected_name = name 
set @selected_age = age 
set @selected_salary = salary

你可以做：

select @selected_name = name, @selected_age = age, @selected_salary = salary 
from people 
where id = @id; 

使sue成为唯一的条目，如果不是这样，则需要

top

子句：

select top (1) @selected_name = name, @selected_age = age, @selected_salary = salary 
from people 
where id = @id;

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谢谢你的帮助