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Article #20755

Re: ����SQL��ѯ��һ�ʣ�����ش�

#20755
From: �ɰ�������
Date: Thu, 31 Jul 2003 13:07
21 lines
1806 bytes
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�� �� flyrabbit (�ɰ�������) �Ĵ������ᵽ: ��
: ��һ���?��a,b,c,d,e�����ֶΣ������avg(a) as avga group
: by e��b,c,d ѡ��������Ϊһ����ʱ�ļ�¼�С�����e��ֵ��ͬ�Ļ���
: ��b,c,d��ֵҲ��ͬ�������ѡ��������ݱ�������ʾ����ָ��һ�¡�
: һ������������д�ģ�������ô�ģ�лл������
:  lstrSQL = ""
:     lstrSQL = lstrSQL & "Select avg(a)as avgdangliang Group by e,"
:     lstrSQL = lstrSQL & "b,"
:     lstrSQL = lstrSQL & "c,"
:     lstrSQL = lstrSQL & "d"
:     lstrSQL = lstrSQL & "From ** "
:     lstrSQL = lstrSQL & "Where [e] = '" & _
: ...................

--
���ҵ�è�д���ȥ��ѩ������


�� ��Դ:��BBS ˮľ�廪վ smth.org��[FROM: 211.80.32.6]
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From: flyrabbit@smth.org (�ɰ�������)
Newsgroups: cn.bbs.comp.lang.visual-basic
Subject: Re: ����SQL��ѯ��һ�ʣ�����ش�
Date: 31 Jul 2003 13:07:40 GMT
Organization: BBS ˮľ�廪վ
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