Question

我有一个应该更新表的存储过程。当我直接运行它时，我得到“Command（s）成功完成。”但是当从C＃调用时它不会改变表格。出了什么问题？

set ANSI_NULLS ON
set QUOTED_IDENTIFIER ON
go

-- =============================================
-- Author:      Mohamamd Ibrahim Tasal
-- Create date: 29-Octobar-2009
-- Description: This procedure is releasing Numbers....
-- =============================================
ALTER PROCEDURE [dbo].[Release_MassMSISDN]
(
    @Quantity   int,
    @_SCP       int

)
AS
BEGIN
SET NOCOUNT ON;
set @Quantity=1;
set @_SCP=798000070;
DECLARE @_Filter nvarchar(1000)
DECLARE @sql nvarchar(4000)
IF @_SCP = 2
SET @_Filter = 'MSISDN LIKE ''799%'' OR MSISDN LIKE ''798%'''
IF @_SCP = 1
SET @_Filter = 'MSISDN LIKE ''797%'' OR MSISDN LIKE ''796%'' OR MSISDN LIKE ''7950%'' OR MSISDN LIKE ''7951%'' OR MSISDN LIKE ''7952'' OR MSISDN LIKE ''7953%'' OR MSISDN LIKE ''7954%'''
IF @_SCP = 3
SET @_Filter = 'MSISDN LIKE ''794%'''
IF @_SCP = 4
SET @_Filter = 'MSISDN LIKE ''793%''or MSISDN LIKE ''7955%'' OR MSISDN LIKE ''7956%'' OR MSISDN LIKE ''7957%'' or MSISDN LIKE ''7958%'' OR MSISDN LIKE ''7959%'''

UPDATE
    MSISDN_Master
    SET
    IMSI_HLR=NULL,
    IMSI_IN=NULL,
    GoldNumber=0,
    SERIAL=NULL,
    FK_AllocationTypeID = NULL,
    FK_ProfileTypeID = NULL,
    FK_ModelTypeID = NULL,
    FK_StatusID = NULL,
    FK_BatchID = NULL,
    Activation_Date = NULL, 
    Locked = 0,
    ICBlocked = 0,
    langcur = NULL,
    Credit = NULL
WHERE msisdn in ('SELECT TOP '+ CAST(@quantity AS varchar(10)) + ' MSISDN,IMSI_HLR,IMSI_IN,Serial,FK_BatchID BatchID,FK_AllocationTypeID AllocationTypeID,FK_ProfileTypeID ProfileTypeID,FK_ModelTypeID ModelTypeID,Activation_Date FROM MSISDN_Master
where imsi_hlr not like ''412%'' and imsi_hlr not like ''GOL%'' and imsi_hlr is not null and imsi_in is not null AND  ('+ @_Filter +') ORDER BY MSISDN')

END

Answer 1

您应该查看可用的调试选项。我相信如果你设置正确，你可以直接从你的C＃调试到你的SQL存储过程。从来没有必须自己做，但我被告知可以做到。

Alterantively设置一个等效的存储过程，它只执行UPDATE的WHERE子句的SELECT，看看你实际上是否正在获取任何记录，以及你希望更改的列是否与你希望更改它们的值不同。

当然检查连接字符串是否指向正确的数据库。那个人曾经抓过我一次（并且非常尴尬）。

否则，正如其他人所建议的那样，更多的上下文和C＃代码将是有用的。是什么让你确保行被修改。 SQL提及行是否已被修改或仅执行了命令？

Answer 2

您确定直接运行存储过程时表格是否已正确更新？

您的C＃代码是否有可能在调用存储过程之前开始事务，但之后从未提交过它？

从C＃调用时存储过程不更新表

2 个答案: