ADO.NET調用存儲過程
阿新 • • 發佈:2017-07-14
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1)調用無參存儲過程
創建存儲過程:
create procedure usp
as
select *from Student
調用無參存儲過程:
2)調用有參存儲過程
創建存儲過程:
alter procedure usp
@gender char(1)
as
select *from Student
where [email protected]
調用有參存儲過程:
3)調用輸入和輸出參數存儲過程
創建存儲過程
alter procedure usp
@gender char(1),
@num int output
as
select *from Student
where [email protected]
select @num= count(1) fomr Student
where [email protected]
return 10
查看存儲過程
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
調用輸入與輸出參數存儲過程:
ADO.NET調用存儲過程