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Re: Crash in 9.4 Beta when partially collapsing left outer joins

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On Tue, Sep 9, 2014 at 6:36 AM,  <lists@xxxxxxxxxxxxxxxxxx> wrote:
> What other information should I provide? We have the machine available if
> necessary.
This can be reproduced without especially LEFT OUTER JOIN, and system
crashes as long as index path is taken in planner, and that WHERE
clause uses a given combination of OR and AND like the one in the
query given. Here is a more simple example:
create table aa (a int);
create index aai on aa(a);
select a1.a from aa a1, aa a2 where a1.a = 0 or (a1.a = 0 or a1.a = 1)
and a2.a = 0;
Some bisecting is showing as well that the commit at the origin of the
regression is f343a88.
Regards,
-- 
Michael


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