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List:       postgresql-general
Subject:    Re: [GENERAL] Order of triggers and sequences...
From:       Terry Lee Tucker <terry () esc1 ! com>
Date:       2006-04-29 12:42:55
Message-ID: 200604290842.55618.terry () esc1 ! com
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On Saturday 29 April 2006 08:34 am, Alex Mayrhofer <axelm@nona.net> thus 
communicated:
--> Hi,
-->
--> i'm about to implement a trigger on a table with an id field populated by
 a --> sequence (the usual 'id SERIAL NOT NULL PRIMARY KEY').
-->
--> Just a short (probably lame) question: Would a "BEFORE INSERT" row level
--> trigger already see a populated 'id' column, or would that happen after
 all --> triggers on the actual insert?
-->
--> thanks,
-->
--> Alex
-->

In my experience, all the triggers see all the data all the time in varying 
combinations of the OLD and NEW buffers.

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