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Triggering from a specific column update - Mailing list pgsql-general

From Bob Pawley
Subject Triggering from a specific column update
Date
Msg-id 7B52BA610052463BB8F5840CC8A7C366@desktop
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Responses Re: Triggering from a specific column update
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"PostgreSQL does not support specific column updates in triggers."
 
I found this statement on a blog.
 
Is there a workaround for this?
 
I've attempted using 'new' (refering to the specific column) without success.
 
Bob

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