Trigger for Large Object Modification

From: Andreas Roth <aroth(at)arsoft-online(dot)com>
To: pgsql-sql(at)postgresql(dot)org
Subject: Trigger for Large Object Modification
Date: 2006-01-15 10:12:32
Message-ID: 200601151112.32669.aroth@arsoft-online.com
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Hello,

I created a table with a OID Column to carry the identifier for a Large
Object.
Now i want to run a trigger is the data of the large object has changed. To do
this I created an ON UPDATE-trigger on the table, but the trigger does get
fired if i only change the data of the large object (not its id).

Is there any way to get notified if a large object has changed?

Thanks in advance,
A. Roth

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