I'm fine with per-session initializing of prepared statements, but is there 
PL/Python mechanism that spans sessions to minimize ConfigParser calls?

-----Original Message-----
From: Tom Lane [mailto:t...@sss.pgh.pa.us] 
Sent: Monday, January 08, 2018 10:23 AM
To: Ken Huffman <khuff...@westell.com>
Cc: Pg Hackers <pgsql-hack...@postgresql.org>
Subject: Re: PL/Python SD dict wiped?

Ken Huffman <khuff...@westell.com> writes:
> But if I quit and restart psql and do a subsequent db update, the SD dict is 
> empty again and the one-time logic has to run again. What is clearing the 
> dict? Is that expected?

You've got a new backend process.  That dict (or any other Python state) is 
only kept within a session.

                        regards, tom lane

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