【发布时间】：2012-06-08 23:53:36
【问题描述】：
我正在尝试使用 C# 调用存储过程。存储过程的运行时间很长（3 到 4 分钟），当我尝试运行它们时它们会导致超时异常。我怎样才能让他们在更长的超时时间内完成运行？
而当它抛出异常时，存储过程是继续在服务器上运行，还是停止？
我的应用程序是一个游戏服务器，存储过程运行以更新和删除邮件。 它运行缓慢，因为有太多记录和太多连接，用户无法在 SP 运行的同时插入另一条记录。
我只需要运行SP，等待服务器响应较长时间。
@minitech 感谢您编辑我的问题
这是SP代码
ALTER PROCEDURE [dbo].[SP_Mail_Scan]
@NoticeUserID nvarchar(4000) output
AS
Set @NoticeUserID=''
Declare @AuctionID Int
Declare @AuctioneerID Int
Declare @AuctioneerName Nvarchar(100)
Declare @BuyerID Int
Declare @BuyerName Nvarchar(100)
Declare @ItemID Int
Declare @PayType Int
Declare @Price Int
Declare @Name Nvarchar(200)
Declare @MailID Int
Declare @SenderID Int
Declare @Sender Nvarchar(100)
Declare @ReceiverID Int
Declare @Receiver Nvarchar(100)
Declare @Title Nvarchar(1000)
Declare @Content Nvarchar(4000)
Declare @SendTime DateTime
Declare @IsRead Bit
Declare @IsDelR Bit
Declare @IfDelS Bit
Declare @IsDelete Bit
Declare @Annex1 Nvarchar(100)
Declare @Annex2 Nvarchar(100)
Declare @Gold Int
Declare @Money Int
Declare @Remark Nvarchar(200)
Declare @Annex3 Nvarchar(100)
Declare @Annex4 Nvarchar(100)
Declare @Annex5 Nvarchar(100)
Set @SenderID =0
Set @Sender =dbo.GetTranslation('SP_Mail_Scan.Sender') --
Set @ReceiverID = ''
Set @Receiver = ''
Set @Title =dbo.GetTranslation('SP_Mail_Scan.Title')
Set @Content =dbo.GetTranslation('SP_Mail_Scan.Content')
Set @SendTime = getdate()
Set @IsRead = 0
Set @IsDelR = 0
Set @IfDelS = 0
Set @IsDelete =0
Set @Annex1 =''
Set @Annex2 =''
Set @Gold =0
Set @Money =0
Set @Annex3 =''
Set @Annex4 =''
Set @Annex5 =''
If object_id('tempdb..#PayMail') Is Not null
Drop Table #PayMail
Create Table #PayMail
(
id Int Identity(1,1),
MailID Int Not Null,
SenderID Int Not Null,
Sender Nvarchar(200) Not null,
ReceiverID Int not null,
Receiver Nvarchar(200) not null,
Title Nvarchar(1000) not null,
Annex1 Nvarchar(100) not null,
Annex2 Nvarchar(100) not null,
Annex3 Nvarchar(100) not null,
Annex4 Nvarchar(100) not null,
Annex5 Nvarchar(100) not null,
)
insert into #PayMail select [ID],SenderID,Sender,ReceiverID,Receiver,Title,isnull(Annex1,''),isnull(Annex2,''),isnull(Annex3,''),isnull(Annex4,''),isnull(Annex5,'') from User_Messages with(nolock)
where IsExist=1 and Type>100 and datediff(hh,SendTime,getdate())>ValidDate and [Money]>0
declare @NewTitle nvarchar(200)
declare @NewContent nvarchar(200)
set @NewTitle = dbo.GetTranslation('SP_Mail_Scan.Msg1')
set @NewContent =dbo.GetTranslation('SP_Mail_Scan.Msg2')
set xact_abort on
begin tran
INSERT INTO User_Messages( SenderID, Sender, ReceiverID, Receiver, Title, Content, SendTime, IsRead, IsDelR, IfDelS, IsDelete, Annex1, Annex2, Gold, Money, IsExist,Type,Remark, Annex3, Annex4, Annex5)
select ReceiverID,Receiver,SenderID,Sender,@NewTitle+Title,REPLACE(@NewContent,'{0}',Receiver),getdate(), 0, 0, 0, 0,Annex1,Annex2,0,0,1,7,'Gold:0,Money:0,Annex1:'+Annex1+',Annex2:'+Annex2+',Annex3:'+Annex3+',Annex4:'+Annex4+',Annex5:'+Annex5,Annex3,Annex4,Annex5
from #PayMail
if @@error<>0 or @@ROWCOUNT =0
begin
rollback tran
return 1
end
update User_Messages set IsExist=0,@NoticeUserID = @NoticeUserID + cast(SenderID as nvarchar(50)) + ',' from User_Messages where [ID] in (select MailID from #PayMail)
if @@error<>0 or @@ROWCOUNT =0
begin
rollback tran
return 1
end
commit tran
set xact_abort off
if len(@NoticeUserID)>0
begin
set @NoticeUserID = substring(@NoticeUserID,1,len(@NoticeUserID)-1)
end
--set @NoticeUserID='100,200'
return 0
【问题讨论】：
-
您可能需要考虑优化存储过程 msdn.microsoft.com/en-us/library/ms187735(v=sql.105).aspx - SET SHOWPLAN_ALL 和 dB，方法是运行 sql 分析器跟踪并将其放入性能调整向导并应用索引和统计建议。跨度>
-
希望这篇文章是你所需要的c-sharpcorner.com/UploadFile/bc1c71/…
标签： c# sql-server stored-procedures