时间:2021-07-01 10:21:17 帮助过:14人阅读
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 floatas select * from goods where price>=@minprice and price <=@maxpricego
执行存储过程: execute sp_goods_price 200 2000
3.修改存储过程
create procedure sp_goods_betw@minprice float =200,@maxprice float=3000as select * from goods where price>=@minprice and price <=@maxpricego
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 floatas select * from goods
where price>=@minprice and price <=@maxpricego
**全局存储过程
create procedure ##sp_goods_betw@minprice float ,@maxprice floatas select * from goods where price>=@minprice and price <=@maxpricego
**不加缓存的存储过程
,
with recompile
as select * from goods where price>=@minprice and price <=@maxpricego
**加密存储过程
,
with enctyption
as select * from goods where price>=@minprice and price <=@maxpricego
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