pgsql problem

Hi. I want to make a trigger for more tables that then
i try to make a
update to make a new insert. i find a solution in next
syntax
INSERT INTO TG_RELNAME SELECT NEW.*;
RETURN OLD;

the problem is that the primary key is violated
because NEW.id_client
already exists.

i try to find a solution for change

NEW.<variable>=new_sequence .I can make this but the
problem is how to
concatenate NEW with the variable???
I have solutions for put in the char or text
<variable> the corect
primary
key.

Please send me a solution or make a update at pgsql
because a lot of
people
need to change dynamic NEW or OLD columns(see in
google : dynamic
access
RECORD columns)

thanks...
PS: when it will be finsih slony2 syncronus
master-master. I use very
well
until now master with 10 slaves via VPN,but i will
need master-master
solution for free.

ing. Ovidiu Tanasiciuc

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