【发布时间】:2012-03-29 09:02:07
【问题描述】:
我有一个程序,我需要检查其他服务器中存在的表中的状态并需要更新它。
这是我的存储过程..请检查
ALTER PROCEDURE [dbo].[testproceudre]
AS
DECLARE @Status INT
DECLARE @UpdatedDateTime DATETIME
DECLARE @STSFLG INT
--dynamic query variables
DECLARE @SQLString NVARCHAR(4000)
DECLARE @ParmDefinition NVARCHAR(4000)
DECLARE @DBSTRING VARCHAR(1000)
DECLARE @TABLESTR VARCHAR(200)
BEGIN
SET @DBSTRING = '[server name].[db name]'
SET @TABLESTR = ''
DECLARE @SYSproUploadflag INT
DECLARE @DpCodeExist INT
SET @SYSproUploadflag = 0
SET @DpCodeExist = 0
SET @TABLESTR = @DBSTRING+'.[dbo].[otherservertablename]'
SET @ParmDefinition = N'@Status INT,@UpdatedDateTime DATETIME'
SET @SQLString ='SELECT StatusFlg,ConfirmedDate FROM localtablename
JOIN '+ @TABLESTR +' ON
IssuesId=SFAIssueId WHERE Statusflg=4'
EXECUTE sp_executesql
@SQLString,
@ParmDefinition,
@Status = @Status,
@UpdatedDateTime = @UpdatedDateTime
BEGIN
------------------------------------------------------------------------
IF @SYSproUploadflag = 0
BEGIN
DECLARE PARKCURSOR CURSOR FOR
SELECT STATUS FROM [server name].[db name].[dbo].[otherservertablename]
JOIN localtablename ON SFAISSUEID = ISSUESID
OPEN PARKCURSOR
FETCH NEXT FROM PARKCURSOR
INTO @STSFLG
WHILE (@@FETCH_STATUS = 0)
BEGIN
IF(@STSFLG = 3)
BEGIN
UPDATE issue2 SET status = 4,UpdatedDateTime=ConfirmedDate,
SOURCEOFUPDATION = 'SFA'
FROM [server name].[db name].[dbo].[otherservertablename] issue2 JOIN
tblAHCIssues issue1
ON issue2.sfaissueid=issue1.issuesid
END
IF(@STSFLG = 2)
BEGIN
UPDATE issue2 SET status = 7,UpdatedDateTime=ConfirmedDate,
SOURCEOFUPDATION = 'SFA'
FROM [server name].[db name].[dbo].[otherservertablename] issue2 JOIN
localtablename issue1
ON issue2.sfaissueid=issue1.issuesid
END
FETCH NEXT FROM PARKCURSOR INTO @STSFLG
END
CLOSE PARKCURSOR
DEALLOCATE PARKCURSOR
END
END
END
我的问题是,如果所有行的状态都是 2,它会更新为 7 如果所有行中有 3 则更新为 4 但是如果有些是 3,有些是 2,那么第一行是什么,就这一点而言,它只会更新所有值。这意味着如果第一行的状态为 3,第二行的状态为 2,则两者都更新为4.但它应该首先更新为 4,然后更新为 7.任何人都可以帮助我我在做什么错误???
【问题讨论】:
标签: sql sql-server-2005 stored-procedures