On Dec 29, 2008, at 12:30 PM, George Pavlov wrote:
> 1. not exactly what you were looking for, but i answer this
> partially by putting a commented-out CVS expansion tag (e.g. $Id:)
> in the body of the function so that it gets into the catalog and can
> be searched:
>
> CREATE OR REPLACE FUNCTION foo ()
> RETURNS void AS
> $BODY$
> -- $Id: foo.sql,v 1.6 2008/12/23 00:06:52 gpavlov Exp $
> BEGIN
> ...
>
> and query it by something like this:
>
> select
> routine_name,
> substring(routine_definition from E'%#\042-- #\044Id: % Exp #\044#
> \042%' for '#') as cvs_id
> from information_schema.routines
> ;
>
> 2. you can also make some inference about the relative timing of
> object creation based on the OIDs (query pg_catalog.pg_proc rather
> than information_schema.routines for proc OIDs).
Hmm... It seems to me that since object creation time, being
metadata, would be better served being placed in a COMMENT for the
object. That would have the added bonus of being able to search in
one place (pg_description) across all objects of all types for a given
creation/modification date.
Erik Jones, Database Administrator
Engine Yard
Support, Scalability, Reliability
866.518.9273 x 260
Location: US/Pacific
IRC: mage2k
