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Re: [PATCH] A hook for session start

Nico Williams <nico@cryptonector.com>

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From: Nico Williams <nico@cryptonector.com>
To: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
Cc: Jim Mlodgenski <jimmy76@gmail.com>, Robert Haas <robertmhaas@gmail.com>, Craig Ringer <craig@2ndquadrant.com>, Yugo Nagata <nagata@sraoss.co.jp>, PostgreSQL Hackers <pgsql-hackers@postgresql.org>, Fabrízio de Royes Mello <fabriziomello@gmail.com>
Date: 2017-10-05T20:31:40Z
Lists: pgsql-hackers 
On Tue, Aug 01, 2017 at 03:36:23PM -0400, Peter Eisentraut wrote:
> On 7/21/17 13:14, Jim Mlodgenski wrote:
> > When I first saw this thread, my initial thought of a use case is to
> > prepare some key application queries so they are there and ready to go.
> > That would need to be before the ExecutorStart_hook or
> > ProcessUtility_hook if an app would just want to execute the prepared
> > statement.
> 
> Isn't that what the preprepare extension does already?

more generic facility -> more useful

My use case is to pre-create TEMP schema elements that VIEWs, FUNCTIONs,
and TRIGGERs, might need.

Nico
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  1. Add hooks for session start and session end, take two