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Date: Wed, 02 Jul 2003 13:59:50 +1000
From: Rudi Starcevic <rudi@oasis.net.au>
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To: pgsql-sql@postgresql.org
Subject: Break referential integrity.
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Hi,

I know that if you have a trigger and function then drop/replace the 
function the trigger needs
to be drop/replaced too so that it can see the new function.

Is it the same for Ref. Integ. on table's too ?

If table B's foreign key references table A and you drop/replace table A
then the reference from table B to table A is broken and needs to be 
recreated ?

Hope I explained that OK.

Thanks
Rudi.