Re: [HACKERS] [sqlsmith] ERROR: failed to build any %d-way joins
Andreas Seltenreich seltenre...@gmx.de writes:
there's a 1/1e6 chance that a sqlsmith query on the regression db of
master (c124cef) fails with
ERROR: failed to build any {4..8}-way joins
Looks like I broke that while trying to fix one of your previous
reports :-(. I think it's all better now, but your continued testing
is much appreciated.
regards, tom lane
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[HACKERS] [sqlsmith] ERROR: failed to build any %d-way joins
Hi,
there's a 1/1e6 chance that a sqlsmith query on the regression db of
master (c124cef) fails with
ERROR: failed to build any {4..8}-way joins
They all appear to work fine on REL9_5_STABLE.
sample query:
select 1 from
information_schema.collations as rel_60113935
inner join information_schema.sql_sizing_profiles as rel_60113936
on (rel_60113935.pad_attribute = rel_60113936.sizing_name )
inner join information_schema.foreign_tables as rel_60113937
on (rel_60113936.profile_id = rel_60113937.foreign_table_catalog )
right join information_schema.constraint_table_usage as rel_60113938
on (rel_60113935.collation_schema = rel_60113938.table_catalog )
left join public.btree_tall_tbl as rel_60113939
on (rel_60113936.required_value = rel_60113939.id )
where rel_60113938.table_name is not NULL;
regards,
Andreas
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Re: [HACKERS] [sqlsmith] ERROR: failed to build any %d-way joins
I wrote: They all appear to work fine on REL9_5_STABLE. oops, that branch was slightly stale. Updating it with the latest planner changes (8dccf03..0853388), the queries fail there as well. regards, Andreas -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
