SQL中声明变量并赋值

如下例:

declare @name varchar(30), @wage money

select @name=e_name,@wage=e_wage
from employee
where emp_id='10010001'

赋予的值应通过WHERE筛选成唯一值

原文地址:https://www.cnblogs.com/moss_tan_jun/p/2038330.html