Re: ��һ��SQL�﷨

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#9522

From: asp
Date: Thu, 31 Jul 2003 11:24

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select title fft from tb1 where content="???" 
union 
select name fft from tb2 where name="???"

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�� �� Pumagh@bbs.pku.edu.cn (One Heart) �Ĵ������ᵽ: ��
: Ҫ��ѯ�����:
: tb1,tb2 �� content����,
: ����ҵ�ƥ��Ľ��, �����:
: �����tb1�е�, ������title����,
: �����tb2�е�, ������name����.
: ���ʲ�ѯ����sql�﷨�������?
: 3Q!


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From: colin.bbs@bbs.sjtu.edu.cn (asp)
Newsgroups: cn.bbs.comp.database
Subject: Re: ��һ��SQL�﷨
Date: 31 Jul 2003 11:24:57 GMT
Organization: ��ˮ˼Դ
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