ADO.NET调用存储过程

1)调用无参存储过程

创建存储过程:

create procedure  usp

as

select *from Student

 

调用无参存储过程:

 

 

2)调用有参存储过程

创建存储过程:

alter  procedure  usp

@gender  char(1)

as

select *from Student

where Gender=@gender


调用有参存储过程:

3)调用输入和输出参数存储过程

创建存储过程

alter procedure  usp

@gender char(1),

@num  int  output

as

select *from  Student

where Gender=@gender

 

select @num= count(1) fomr Student

 where Gender=@gender

return 10

 

查看存储过程

declare @gender char

set @gender=‘0’

declare @num int

set @num=0

declare @return int 

set @return =0

exec  @return=usp @gender,@num ouput

print @return

 

调用输入与输出参数存储过程:

 

posted @ 2017-07-14 17:52  努力奋斗吧  阅读(1645)  评论(0编辑  收藏  举报