处理文章附件路径问题

/*
一共有375篇带有附件的，刚好这些文章的最大长度（7482）都不超过8000个字符，因此可以使用以下脚本处理
*/
DECLARE @id INT
DECLARE @content VARCHAR(8000)

DECLARE C CURSOR FOR
SELECT --TOP 1
ARTICLE_ID ,
--AR_CONTENT ,
CAST(AR_CONTENT AS VARCHAR(8000)) AS content
--,
--LEN(CAST(AR_CONTENT AS VARCHAR(8000))) L
FROM dbo.BAP_CMS_ARTICLE
WHERE 1 = 1
--AND ARTICLE_ID = 145833
AND AR_CONTENT LIKE '%InstallDir_ChannelDir%'

OPEN C
FETCH NEXT FROM C INTO @id, @content
WHILE @@FETCH_STATUS = 0
BEGIN
--PRINT @content
SET @content = REPLACE(@content, '[InstallDir_ChannelDir]{$UploadDir}',
'/WebDeploy/UploadFiles')
--PRINT @content
UPDATE BAP_CMS_ARTICLE
SET AR_CONTENT = @content
WHERE ARTICLE_ID = @id
FETCH NEXT FROM C INTO @id, @content
END

CLOSE C
DEALLOCATE C