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select row_number()over(order by indexno desc) as seq ,* from recurrentsplit('1,2,3,4,5,',',',0,0)
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seq indexno   SplitName
1        4          5
2        3          4
3        2          3
4        1          2
5        0          1
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update zp_auction_mst
         set ishot=1,hotseq = b.seq
        from zp_auction_mst a,
         (select row_number()over(order by indexno desc) as seq ,* from recurrentsplit(@AuctionID,',',0,0)) as b
         where a.auctionid= b.splitName
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CREATE FUNCTION [dbo].[RecurrentSplit]
(
@nvStr nvarchar(2000)  --ÐèÒª·Ö¸î×Ö·û´®
,@vSeparte varchar(50)  --·Ö¸î×Ö·û´®
,@iIsHaveSeparte int   --ÊÇ·ñÏÔʾ×Ö·û´®
,@iIsBefore int    --ÊÇ·ñÊǺóÃæµÄ·Ö¸î·û£¨·Ö¸î×Ö·û·Ö¸îµÄ˳Ðò£©
)
RETURNS @Split table
(
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USE master
EXEC sp_addumpdevice 'disk', 'testBack', 'c:\mssql7backup\MyNwind_1.dat'
--- ¿ªÊ¼ ±¸·Ý
BACKUP DATABASE pubs TO testBack
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