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drk on 03/30/08


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mysql select duplicate update


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heinz1959


UPDATE, falls Eintrag schon vorhanden, sonst INSERT

Published in: SQL 

URL: http://betamode.de/2007/08/23/mysql-insert-on-duplicate-key-update/

Wenn ein INSERT einen doppelten Wert erzeugen würde, wird das UPDATE ausgeführt.

Plain TextExpand 
  1. mysql_query(“INSERT INTO sample VALUES( $id, ‘$name’, ‘$tag’) ON DUPLICATE KEY UPDATE name=’$name’,tag=’$tag’”);

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