Michael Paquier <mich...@paquier.xyz> writes:
> Trying to do pg_dump[all] on a 9.5 or older server results in spurious
> failures:
> pg_dump: column number -1 is out of range 0..36
> After looking around, the problem comes from
> check_tuple_field_number(), more specifically from getTables() where
> someone has forgotten to add NULL values for amname when querying
> older server versions.
> Attached is a patch to fix that. I am not seeing other failures with
> an instance that includes all the contents of installcheck, so it
> seems that the rest is fine.
Looks like the right fix. I'm sad that the buildfarm did not catch
this ... why wouldn't the cross-version-upgrade tests have seen it?
regards, tom lane
