Sql中存储过程的定义、修改和删除操作

时　间:2017-10-18 08:20:19
作　者:宏鹏   ID：21115  城市：上海
摘　要:这篇文章主要介绍了Sql中存储过程的定义、修改和删除的相关资料,需要的朋友可以参考下
正　文:

1.存储过程的分类

• 系统存储过程
• 本地存储过程（用户自定义）
• 临时存储过程（局部【#】、全局【##】临时存储过程）

2.创建存储过程

--选出价格区间的商品信息
create procedure sp_goods_price
@minprice float ,@maxprice float
as
select * from goods 
where price>=@minprice and price <=@maxprice
go

3.修改存储过程

create procedure sp_goods_betw
@minprice float =200,@maxprice float=3000
as
select * from goods 
where price>=@minprice and price <=@maxprice
go

4.删除存储过程

drop procedure sp_goods_price

5.查看存储过程

sp_helptext procedureName
sp_help procedureName

6.重命名存储过程

exec sp_rename oldName newName

**局部存储过程

create procedure #sp_goods_betw
@minprice float ,@maxprice float
as
select * from goods 
where price>=@minprice and price <=@maxprice
go

**全局存储过程

create procedure ##sp_goods_betw
@minprice float ,@maxprice float
as
select * from goods 
where price>=@minprice and price <=@maxprice
go

**不加缓存的存储过程

create procedure sp_goods_betw
@minprice float ,@maxprice float
with recompile
as
select * from goods 
where price>=@minprice and price <=@maxprice
go

**加密存储过程

create procedure sp_goods_betw
@minprice float ,@maxprice float
with enctyption
as
select * from goods 
where price>=@minprice and price <=@maxprice
go