Re: could not dump unrecognized node type: 500

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Simon Riggs <simon(at)2ndquadrant(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: could not dump unrecognized node type: 500
Date: 2005-05-18 21:48:00
Message-ID: 25678.1116452880@sss.pgh.pa.us
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Simon Riggs <simon(at)2ndquadrant(dot)com> writes:
> Is there any particular reason that RelOptInfo doesn't have a debugging
> output function?

The planner structs involving RelOptInfo are self-referential, so if you
just do the "obvious" thing you will find outfuncs.c going into infinite
recursion. I haven't felt a need to try to fix this.

regards, tom lane

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