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Article #708Re: ��һ��SQL����
From: Galaxy��VOLUNTEERS��Database
Date: Tue, 09 Dec 2008 07:39
Date: Tue, 09 Dec 2008 07:39
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1587 bytes
�������ͬ�Ļ���Ҳû��ϵ,�����������Ļ�IN�ܿ��ܴ����������� �� �� enjoysoft (EnjoySoft Inc.) �Ĵ������ᵽ: �� : лл����inner join���Ǻ���Ϥ : ��ԭ������SELECT ... FROM T2 where ID IN (SELECT ID FROM T1 WHERE date : between ? AND ?) ... : �� �� ZAKU (Dem����ɫ�н�����) �Ĵ������ᵽ: �� : : ���������� : : Table1: : : ID date : : 1 2008-01-01 : : 2 2008-01-02 : : 3 2008-01-01 : .................������ʡ�ԣ� -- Welcome to Database Board ��ӭ������ݿ�� http://bbs.sjtu.edu.cn/bbsdoc?board=database [m[1;31m�� ��Դ:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 207.46.55.28][m
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X-Google-Thread: 101948,7b36a9500411b991 X-Google-Attributes: gid101948,domainid0,public,usenet X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news2.google.com!news2.google.com!border1.nntp.dca.giganews.com!nntp.giganews.com!newsfeed00.sul.t-online.de!t-online.de!news.buerger.net!newsfeed.datemas.de!news.isoc.lu!news.shec6.edu.cn!SJTU From: Dem.bbs@bbs.sjtu.edu.cn (Galaxy��VOLUNTEERS��Database) Newsgroups: cn.bbs.comp.database Subject: Re: ��һ��SQL���� Date: 09 Dec 2008 07:39:06 GMT Organization: ��ˮ˼Դ Message-ID: <4dN8ik$ayl@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: database/M.1228808302.A Lines: 20