[SQL] knowing which columns have beend UPDATEd inside a TRIGGER?

[Louis-David Mitterrand]

Hello,

Is there a way to know which columns are being UPDATEd or INSERTEd from
inside a trigger, either in C or pl/pgsql?

Thanks in advance,

-- 
Louis-David Mitterrand - [EMAIL PROTECTED] - http://www.apartia.org

If at first you don't succeed, redefine success.