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-----------------------------------------------------------------------
-- Author:  happyflystone 
-- Date  :  2009-01-17 22:56:11
-- Ver:     Microsoft SQL Server 2005 - 9.00.2047.00 (Intel X86)
--      Apr 14 2006 01:12:25
--          Copyright (c) 1988-2005 Microsoft Corporation
--          Standard Edition on Windows NT 5.0 (Build 2195: Service Pack 4)
--     
----------------------------------------------------------------------
 
 
--²âÊÔÊý¾Ý
DECLARE @T TABLE(COL VARCHAR(10))
INSERT @T SELECT 'WEFSA'
INSERT @T SELECT 'DFSA'
INSERT @T SELECT 'DQWF'
--Êý¾ÝÉú³É
;
WITH T
AS
(  
    SELECT top 26 ROW_NUMBER() OVER (ORDER BY ID) AS n
    from SYS.SYSOBJECTS
),
T2
AS
(
    SELECT col,CHAR(64+N) AS M,N
    from @T JOIN T
    ON CHARINDEX(CHAR(64+N),COL) > 0
)
SELECT
    COL,
    replace(
    (SELECT M as [data()]  from T2 WHERE COL = T3.COL ORDER BY N FOR XML PATH('')
    ),' ','') AS NEWCOL
from @T T3
--½á¹û
/*
COL        NEWCOL
---------- --------
WEFSA      AEFSW
DFSA       ADFS
DQWF       DFQW
 
(3 ÐÐÊÜÓ°Ïì)
 
*/
 
--¸½Â¼£º(СPÁºÐ´µÄ£¬Ò²¾ÍÊÇÁºÎÌÁË£¬´ó¼Ò×Ô¼º±È°É)
;WITH Numbers AS
(
    SELECT TOP(2


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