语法
CREATE PROC [ EDURE ] procedure_name [ ; number ]
[ { @parameter data_type }
[ VARYING ] [ = default ] [ OUTPUT ]
] [ ,...n ]
[ WITH
{ RECOMPILE | ENCRYPTION | RECOMPILE , ENCRYPTION } ]
[ FOR REPLICATION ]
AS sql_statement [ ...n ]
举例:
创建一存储过程,getDetailByName,参数学生姓名,筛选学生基本信息,不存在的话做检测。打印不存在此学生
create procedure getDetailByName
@studentname char(10)
as
if exists(select * from student where sname=@studentname)
select * from student
else
print '此学生不存在'
go
exec getDetailByName '张三'
存储过程定义:
--定义存储过程头
create proc proc_name
as
--定义存储过程操作
select * from table
--调用存储过程
exec proc_name