[prev in list] [next in list] [prev in thread] [next in thread] 

List:       pgsql-bugs
Subject:    Re: [BUGS] bug in plancache.c
From:       Tom Lane <tgl () sss ! pgh ! pa ! us>
Date:       2011-09-26 16:45:58
Message-ID: 9261.1317055558 () sss ! pgh ! pa ! us
[Download RAW message or body]

yamt@mwd.biglobe.ne.jp (YAMAMOTO Takashi) writes:
> GetCachedPlan can pass the 'qlist' to the planner twice.
> if i understand the code correctly, it's unsafe because the planner is
> destructive wrt the input tree.  for my application, it often causes
> a crash in executor.

Good catch, thanks!  (But a fix like this really requires a comment IMO.)

			regards, tom lane

-- 
Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-bugs
[prev in list] [next in list] [prev in thread] [next in thread]