note 18355 deleted from ref.mysql by jimw

From: Date: Sun, 21 Apr 2002 21:02:36 +0000
Subject: note 18355 deleted from ref.mysql by jimw
References: 1  Groups: php.notes 
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The Tip below is only wise if You return only one row because the variable is initialized and carries a value until it is overwritten by the next row that contains a value. Thus, if the field in the next row is empty, the extracted variable still carries the value of its predecessor which in most cases is not a desired effect.

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