delphi��SQL�ù�

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#10092

From: Stray
Date: Tue, 14 Apr 1998 00:00

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ǰЩ����delphi 1.0 д��һ����ݿ����,��һ�����������SQL,����:
   select Sale.TicketNo,Sale.oringin,Sale.Type
   from Sale,StoredTicketNo
   where Sale.TicketNo=StoredTicketNo.TicketNo
����������ݽ���ʱ(100������),û�κ�����,�ɳ���һ������ʱ,
Delphi��Ȼ��TicketNo�ֶ����ΪTicketNo_1,��ʵ�ڲ���Ϊʲô
��¼���ٲ�һ��ʱ,��Query��SQL�õ����ֶ���Ϊ�β�ͬ.(��ʵ��
��ʹ��¼��ʱ,������ͬ�������BDB��SQL�еõ����ֶ���ҲΪTicketNo.)
��Ȼ�������İ취Ҳ�Ǽ򵥵�,�ɸ�Ϊ
      select Sale.TicketNo TicketNo ,Sale.oringin,Sale.Type
      from Sale,StoredTicketNo
      where Sale.TicketNo=StoredTicketNo.TicketNo
����ʵ����֪�������ԭ��,����ݿⰮ���߰�æ.

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�� ��Դ: �й�ƴ�BBSվ [bbs.ustc.edu.cn]

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X-Google-Language: Chinese,GB
X-Google-Thread: 101948,b0a6781cad572cb7,start
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From: Li_Heng@bbs.ustc.edu.cn (Stray)
Subject: delphi��SQL�ù�
Date: 1998/04/14
Message-ID: <980414.yOvgc$PBBS@bbs.ustc.edu.cn>
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