Horton

Re: planner fails on HEAD

Tom Lane <tgl@sss.pgh.pa.us>

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From: Tom Lane <tgl@sss.pgh.pa.us>
To: Pavel Stehule <pavel.stehule@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2011-12-04T20:29:06Z
Lists: pgsql-hackers 
Pavel Stehule <pavel.stehule@gmail.com> writes:
> #3  0x083a1dfe in ExceptionalCondition (conditionName=0x8505474
> "!(innerstartsel <= innerendsel)", errorType=0x83db178
> "FailedAssertion", fileName=0x8505140 "costsize.c", lineNumber=1937)
> at assert.c:57

[ scratches head ... ]  Given that it got past the previous assertions,
surely that ought to be impossible.  Could we see the values of
cost_mergejoin's local variables, please?

			regards, tom lane