stan <st...@panix.com> writes: > I need to write a generic function to process data before allowing the > insert or update to continue. > To do this, I need to be able to examine the NEW, and OLD structures > without prior knowledge of the structure of the table that fired the > trigger.
AFAIR, they're just hashes in Perl, so you should be able to do
stuff like iterating over the hash keys.
regards, tom lane
