> On Mar 3, 2020, at 13:26, stan <[email protected]> wrote:
> So, they should just be visible as OLD, and NEW as hasshes?

They're documented here:

        https://www.postgresql.org/docs/current/plperl-triggers.html

A global hash variable $_TD is available in the trigger function with all sorts 
of trigger-related info.

--
-- Christophe Pettus
   [email protected]



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