异常处理汇总-数据库系列 http://www.cnblogs.com/dunitian/p/4522990.html
后期会在博客首发更新：http://dnt.dkill.net/Article/Detail/313
错误如图，怎么执行都没有自己想要的效果（return掉了，还有个啥？？？！！！）
处理后：
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if exists(
select
*
from
sysobjects
where
name
=
'usp_AllPmsTest'
)
drop
proc usp_AllPmsTest
go
create
proc usp_AllPmsTest
@cityName nvarchar(30),
@id
int
output
as
begin
insert
into
ShopModelBak
values
(@cityName,1,1)
set
@id=@@identity
select
CPName,CName,SName,MType,MName,Mprice
from
ShopMenu
inner
join
ShopModel
on
ShopMenu.MShopId=ShopModel.SId
inner
join
View_CityData
on
ShopMenu.MCityId=CId
where
CName=@cityName
return
(
select
count
(1)
from
ShopMenu)
end
go
declare
@total
int
,@id
int
exec
@total=usp_AllPmsTest
'滨湖区'
,@id
output
select
@id Id,@total total
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ADO.Net
var pms = new SqlParameter[]
{
new SqlParameter("@cityName", "滨湖区"),
new SqlParameter("@id", SqlDbType.Int),
new SqlParameter("@total", SqlDbType.Int)
};
pms[1].Direction = ParameterDirection.Output;
pms[2].Direction = ParameterDirection.ReturnValue;
var list = SQLHelper.ExecuteReader<ShopMenu>("usp_AllPmsTest", CommandType.StoredProcedure, pms);
foreach (var item in list)
{
Console.WriteLine(item.MName + " " + item.MPrice);
}
Console.WriteLine("刚才插入的ID是：{0},总共{1}条数据", pms[1].Value, pms[2].Value);
相关文章：http://www.cnblogs.com/dunitian/p/5362528.html
