Re: compile error with -DOPTIMIZER_DEBUG

Bruce Momjian <bruce@momjian.us>

From: Bruce Momjian <bruce@momjian.us>
To: Tom Lane <tgl@sss.pgh.pa.us>
Cc: Heikki Linnakangas <heikki.linnakangas@enterprisedb.com>, Jan Urbański <wulczer@wulczer.org>, Postgres - Hackers <pgsql-hackers@postgresql.org>
Date: 2009-11-29T11:33:49Z
Lists: pgsql-hackers
Tom Lane wrote:
> Heikki Linnakangas <heikki.linnakangas@enterprisedb.com> writes:
> > Jan Urbaski wrote:
> >> ISTM that there's a superfluous curly brace in print_path (which only
> >> gets compiled with -DOPTIMIZER_DEBUG.
> 
> > Thanks, committed.
> 
> You know, the last couple of times I've touched that code, I've been
> wondering why we bother to maintain it.  Personally I always use pprint()
> when I'm interested in a printout of a plan tree.  Is anyone actually
> using the printout code in allpaths.c?

I thought OPTIMIZER_DEBUG showed us all the possible paths, not just the
final plan.

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +