Skip site navigation (1) Skip section navigation (2)

parameter info?

From: Andrew Dunstan <andrew(at)dunslane(dot)net>
To: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: parameter info?
Date: 2013-02-01 01:05:43
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
What's the best way for me to find out if a given parameter of a 
function is a constant? The context is that it's expensive to process, 
and in most cases will in fact be a constant, so if it is in fact a 
constant I'd like to process it once and stash the results.




pgsql-hackers by date

Next:From: Josh BerkusDate: 2013-02-01 02:48:53
Subject: Re: Cascading replication: should we detect/prevent cycles?
Previous:From: Josh BerkusDate: 2013-02-01 01:04:26
Subject: Streaming-only cascading replica won't come up without writes on the master

Privacy Policy | About PostgreSQL
Copyright © 1996-2017 The PostgreSQL Global Development Group