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文件名称：SQL存储过程实例.doc
文件大小：106KB
文件格式：DOC
更新时间：2013-07-20 11:08:23
SQL 存储过程 实例
--1、创建存储过程--
if exists (select * from sysobjects where name='Sum_wage')
drop procedure Sum_wage
GO
create procedure Sum_wage
@PWage int,
@AWage int,
@total int
as
while (1=1)
begin
if (select count(*) from ProWage)>2*(select count(*) from ProWage where Wage>=@PWage)
update ProWage set @total=@total+@AWage,Wage=Wage+@AWage
else
break
end
print'一共加薪：'+convert(varchar,@total)+'元'
print'加薪后的程序员工资列表：'
select * from ProWage
--调用存储过程1--
exec Sum_wage @PWage=2000,@AWage=100,@total=0
exec Sum_wage @PWage=2200,@AWage=100,@total=0
exec Sum_wage @PWage=3000,@AWage=100,@total=0
exec Sum_wage @PWage=4000,@AWage=100,@total=0
exec Sum_wage @PWage=5000,@AWage=100,@total=0
exec Sum_wage @PWage=6000,@AWage=100,@total=0