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Article #566Re: �ʾ�SQL���,лл
From: Dem����ɫ�н�����
Date: Fri, 06 Feb 2009 14:09
Date: Fri, 06 Feb 2009 14:09
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��, cast as float, cast as decimal(xx,x)����cast as double������ �� �� pax (ԡ���ˡ�ϲ���Ϻ�������) �Ĵ������ᵽ: �� : ���õ���ʲô��ݿ⣿ : ����mysql����ͨ��� : �����MSSQL : ��A*1.00/B����A/B : ����CAST(A as float)/B : �� �� Fireflyever (���е�ө��) �Ĵ������ᵽ: �� : : �ؼ�������A,B������,���Ա���A=1,B=2��A=3,B=4,���ֱ��A/B�Ļ���Ϊ0,�����ΪС�� : : ,���Բ���ֱ����select * from Info order by A/B,����������� -- http://bbs.sjtu.edu.cn/file/comic/122390669464913.jpg [m[1;36m�� ��Դ:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 58.35.149.158][m
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X-Google-Thread: 101948,fd48b50538cdf067 X-Google-Attributes: gid101948,domainid0,public,usenet X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news1.google.com!news2.google.com!news.glorb.com!news.isoc.lu!news.shec6.edu.cn!SJTU From: ZAKU.bbs@bbs.sjtu.edu.cn (Dem����ɫ�н�����) Newsgroups: cn.bbs.comp.database Subject: Re: �ʾ�SQL���,лл Date: 06 Feb 2009 14:09:31 GMT Organization: ��ˮ˼Դ Message-ID: <4eLNT1$bWk@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: database/M.1233929329.A