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Article #551Re: Access ���ֶμ������� ���
From: Galaxy��VOLUNTEERS��Database
Date: Thu, 05 Mar 2009 01:36
Date: Thu, 05 Mar 2009 01:36
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1677 bytes
��ô�ÿ�����: http://office.microsoft.com/zh-cn/access/HA012288152052.aspx �� �� zxxia (����) �Ĵ������ᵽ: �� : DAvg()�����Ƿ���ã�Ӧ����ô�ã� : �� �� zxxia �Ĵ������ᵽ: �� : : ����data�ֶ���һ����12�����,�����a1...a12��ÿ���·ݶ�Ӧһ����ݣ��������.. : : ���ֶΣ����ֶεĹ�ʽ�� (a1+a2+...an)/n, ����n��ʾ�·ݣ��Ҹо�����д����Ϊ�.. : : ��ͼ����������ֻ����if��sum��䣬�������ȡ��ָ����Ԫ�������أ� : : ��ٴ�����лл! -- Welcome to Database Board ��ӭ������ݿ�� http://bbs.sjtu.edu.cn/bbsdoc?board=database [m[1;32m�� ��Դ:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 207.46.55.31][m
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X-Google-Thread: 101948,54f4c0a5dd47e926,start X-Google-Attributes: gid101948,domainid0,public,usenet X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!feeder1-2.proxad.net!proxad.net!feeder1-1.proxad.net!feeder.news-service.com!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: Access ���ֶμ������� ��� Date: 05 Mar 2009 01:36:57 GMT Organization: ��ˮ˼Դ Message-ID: <4eg8Og$aKd@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: database/M.1236217002.A