Article View: cn.bbs.comp.database
Article #1114Re: ��̸�����
From: Schumi
Date: Mon, 05 May 2008 06:41
Date: Mon, 05 May 2008 06:41
18 lines
1254 bytes
1254 bytes
ллŶ top(100) percentage�Dz����õ� �� �� Dem (Galaxy��VOLUNTEERS) �Ĵ������ᵽ: �� : ��Ĵ��벻����һ��̫�ֲ��ˡ����� : ��������һ�£� : select * from ( : select top(99.99) percent from : (select * from table where ... )t1) : order by a desc, b desc) t2 : union all : select * from (select top(99.99) percent from : (select * from table where ... )t3) : order by a desc, b desc) t4 : .................������ʡ�ԣ� -- [m[1;34m�� ��Դ:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 207.46.55.31][m
Technical Details
Message-ID:
<4ZieL4$bug@bbs.sjtu.edu.cn>Path:
arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!newshub.sdsu.edu!newsgate.cuhk.edu.hk!news.neu.edu.cn!news.shec6.edu.cn!SJTUShow Full Headers
Complete Article Headers
X-Google-Thread: 101948,a06b71a23ba3f058 X-Google-Attributes: gid101948,domainid0,public,usenet X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!newshub.sdsu.edu!newsgate.cuhk.edu.hk!news.neu.edu.cn!news.shec6.edu.cn!SJTU From: Goliath.bbs@bbs.sjtu.edu.cn (Schumi) Newsgroups: cn.bbs.comp.database Subject: Re: ��̸����� Date: 05 May 2008 06:41:10 GMT Organization: ��ˮ˼Դ Message-ID: <4ZieL4$bug@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: database/M.1209969652.A