个人测试SQL学习

 --普通方法赋值
 declare @a int
 set @a = 115
 print @a

 --Update 方法赋值
 declare @name varchar(50)
 update userTable set @name = fname where fid = ''
 print @name

 --Select 语句赋值　
 declare @name varchar(50)
 select @name = fname from userTable where fid = ''
 print @name

 declare @name varchar(50)
 select @name = '张三'
 print @name