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Article #745Re: [����]����SQL�������
From: Galaxy��VOLUNTEERS��Database
Date: Fri, 19 Dec 2008 04:44
Date: Fri, 19 Dec 2008 04:44
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2154 bytes
��,���ʧ����... Ӧ��������: һ�����дlog,����ÿ���������дһ��log ����Ҳֻ�Dz²�,�Ҳ��ܿ϶���������ôдtransaction log�ġ����� �� �� Programmer (1/20) �Ĵ������ᵽ: �� : �Ҽǵ�����дlog��ʵ�ʲ����İ� : �� �� Dem (Galaxy��VOLUNTEERS��Database) �Ĵ������ᵽ: �� : : ���������һ��û���ر�õĽ��ͣ����Լ����о�һ�����뵽�Ŀ��ܵ�ԭ�� : : 1. �����˶�table��lock��unlock���� : : Ϊ�˱���integrity�ڲ���ǰҪ����lock�����unlock�������bulk insert�Ļ����˿� : : �ܾ���ʱ��unlock�� : : 2. дtransaction log : : ͬ����ȫ��������Ϻ���дtransaction log����Ȼ��� : : 3. ���÷�ɢ�ز���ҳ�����Ǻ�ȷ��������Ϊbulk insert�϶���д��һҳ�ٻ�һҳ�ģ� : : ����̫�����ͨ��insert�Dz��ǻ��ɢ�ز��벻ͬҳ : .................������ʡ�ԣ� -- Welcome to Database Board ��ӭ������ݿ�� http://bbs.sjtu.edu.cn/bbsdoc?board=database [m[1;33m�� ��Դ:����ˮ˼Դ bbs.sjtu.edu.cn��[FROM: 58.35.149.158][m
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X-Google-Thread: 101948,f337b689103398a4,start X-Google-Attributes: gid101948,domainid0,public,usenet X-Google-Language: Chinese,GB Path: arc1-ca.pugleaf.net!g2news1.google.com!news1.google.com!newshub.sdsu.edu!newsgate.cuhk.edu.hk!news.neu.edu.cn!news.shec6.edu.cn!SJTU From: Dem.bbs@bbs.sjtu.edu.cn (Galaxy��VOLUNTEERS��Database) Newsgroups: cn.bbs.comp.database Subject: Re: [����]����SQL������� Date: 19 Dec 2008 04:44:24 GMT Organization: ��ˮ˼Դ Message-ID: <4dUhHU$beg@bbs.sjtu.edu.cn> Mime-Version: 1.0 Content-Type: text/plain; charset="gb2312" Content-Transfer-Encoding: 8bit X-Filename: database/M.1229661774.A