From: Victoria Reznichenko
Date: May 22 2002 4:44pm
Subject: Re: Union does not work
List-Archive: http://lists.mysql.com/mysql/109866
Message-Id: <200205221644.g4MGi1009561@esther.office.ensita.net>

Dan,
Wednesday, May 22, 2002, 6:57:49 PM, you wrote:

DL> Could anybody tell me why the following query does not work?
DL> SELECT location FROM visiExPr where location=1  union (SELECT location FROM visiExPr where location=0);
DL> Thanks!

What exactly doesn't work? Have you got an error or wrong result?
Note: if location has the same value in both SELECTs there will be
displayed only one row.

DL> Dan




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