From: | Wilton <wilton(dot)wonrath(at)microwork(dot)inf(dot)br> |
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To: | pgsql-sql(at)postgresql(dot)org |
Subject: | Re: Complete instruction in a trigger |
Date: | 2005-01-27 14:02:31 |
Message-ID: | 41F8F477.7090100@microwork.inf.br |
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Lists: | pgsql-sql |
Sorry if i´m sendind this question to the wrong place... it´s because
i´m new here and i didn´t found the place in the web to send my question
over the same that i already did.
But let´s see if you can help me. The situation is like this.
I have a table "customers", then a user go there and change the customer
record, for example he changes the zip code column. Then I can know that
something changed into the "customer table", and send a full update of
that record through the web to the database that i want, but i need to
know what column had changed to send a update just for that column. But
i do not know in which column his has made that change. So, i need to
know the instruction to do this. Something like a specific update for
that column modified by the user.
Thanks very much.
Wilton Ruffato Wonrath
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