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DDD
AAA
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SQL code:
declare @s varchar(100)
select @s=isnull(@s+'','')+col from tb
select @s
SQL code:
--> Éú³É²âÊÔÊý¾Ý±í:tb
If not object_id('[tb]') is null
Drop table [tb]
Go
Create table [tb]([A] nvarchar(3))
Insert [tb]
Select N'DDD' union all
Select N'AAA'
Go
--Select * from [tb]
-->SQL²éѯÈçÏÂ:
declare @s varchar(50)
select @s=isnull(@s,'')+A from tb
select @s
/*
--------------------------------------------------
DDDAAA
(1 ÐÐÊÜÓ°Ïì)
*/
SQL code:
-->Title:Generating test data
-->Author:wufeng4552
-->Date :2009-09-30 15:41:31
if not object_id('tb') is null
drop table tb
Go
Create table tb([test] nvarchar(3))
Insert tb
select N'A' union all
select N'DDD' union all
select N'AAA'
Go
declare @s varchar(100)
select @s=isnull(@s+'','')+test from tb
select @s
/*
-------------------------------------------------------------
ADDDAAA
*/
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