日期:2014-05-17 浏览次数:20454 次
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-- Author :DBA_Huangzj(發糞塗牆)
-- Date :2013-08-13 14:12:23
-- Version:
-- Microsoft SQL Server 2014 (CTP1) - 11.0.9120.5 (X64)
-- Jun 10 2013 20:09:10
-- Copyright (c) Microsoft Corporation
-- Enterprise Evaluation Edition (64-bit) on Windows NT 6.2 <X64> (Build 9200: ) (Hypervisor)
--
----------------------------
--> 测试数据:[huang]
if object_id('[huang]') is not null drop table [huang]
go
create table [huang]([a] varchar(46))
insert [huang]
select 't1;t2;t3;t4;t5;t6;t7;t8;t9;t10;t11;t12;t13;t14'
--------------开始查询--------------------------
select DISTINCT
SUBSTRING([a],number,CHARINDEX(';',[a]+';',number)-number) as [a]
from
[huang] a,master..spt_values
where
number >=1 and number<len([a])
and type='p'
and substring(';'+[a],number,1)=';'
----------------结果----------------------------
/*
a
----------------------------------------------
t1
t10
t11
t12
t13
t14
t2
t3
t4
t5
t6
t7
t8
t9
*/
DECLARE @fieldlist NVARCHAR(MAX), @createSql NVARCHAR(MAX)
SET @fieldlist = N't1;t2;t3;t4;t5;t6;t7;t8;t9;t10;t11;t12;t13;t14;'
SET @fieldlist = RTRIM(LTRIM(@fieldlist))