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Re: looking for a row handle like C++'s this-> pointer
Posted by: Peter Brawley
Date: March 21, 2006 06:08PM

In a trigger you can refer to a pre-update value as OLD.column_name and a post-update value as NEW.column_name. See http://dev.mysql.com/doc/refman/5.1/en/create-trigger.html

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looking for a row handle like C++'s this-> pointer
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pdgilbert
March 21, 2006 03:01PM
Re: looking for a row handle like C++'s this-> pointer
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Peter Brawley
March 21, 2006 06:08PM
Re: looking for a row handle like C++'s this-> pointer
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Rene van Geijn
March 23, 2006 01:03AM
Re: looking for a row handle like C++'s this-> pointer
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Peter Brawley
March 23, 2006 01:11PM
Re: looking for a row handle like C++'s this-> pointer
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Rene van Geijn
March 24, 2006 02:45AM
Re: looking for a row handle like C++'s this-> pointer
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Peter Brawley
March 24, 2006 10:13AM


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