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using System;
using System.Collections.Generic;
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http://hi.baidu.com/samxx8/blog/item/7048f8de1725835894ee37b4.html
SELECT a.name
from syscolumns a
inner join sysobjects d on a.id=d.id
where d.name='SPF_Users' and exists(SELECT 1 from sysobjects where xtype=' ......