hubert depesz lubaczewski <dep...@depesz.com> writes:
> index on xobject_id might be corrupted, but it doesn't explain that I
> don't see duplicates with group_by/having query on xobjects, which uses
> seqscan:
I was just going to ask you to check that. Weird as can be.
Does plain old "SELECT COUNT(*)" show a difference between the two
tables?
Do you get similar misbehavior if you break the CREATE TABLE AS into a
CREATE and an INSERT/SELECT? Also, please note the rowcount returned
by INSERT/SELECT and see how it matches up with the tables afterwards.
Does turning synchronize_seqscans off affect the behavior?
regards, tom lane
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