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
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--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
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执行存储过程: execute sp_goods_price 200 2000
3.修改存储过程
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create procedure sp_goods_betw
@minprice float =200,@maxprice float =3000
as
select * from goods
where price>=@minprice and price <=@maxprice
go
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4.删除存储过程
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drop procedure sp_goods_price
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5.查看存储过程
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sp_helptext procedureName
sp_help procedureName
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6.重命名存储过程
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exec sp_rename oldName newName
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**局部存储过程
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create procedure #sp_goods_betw
@minprice float ,@maxprice float
as
select * from goods
where price>=@minprice and price <=@maxprice
go
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**全局存储过程
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create procedure ##sp_goods_betw
@minprice float ,@maxprice float
as
select * from goods
where price>=@minprice and price <=@maxprice
go
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**不加缓存的存储过程
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create procedure sp_goods_betw
@minprice float ,@maxprice float
with recompile
as
select * from goods
where price>=@minprice and price <=@maxprice
go
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**加密存储过程
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create procedure sp_goods_betw
@minprice float ,@maxprice float
with enctyption
as
select * from goods
where price>=@minprice and price <=@maxprice
go
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总结
以上所述是小编给大家介绍的Sql中存储过程的定义、修改和删除,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对服务器之家网站的支持!
原文链接:http://www.cnblogs.com/zhuxiang1633/archive/2017/10/12/7654480.html