"Joshua D. Drake" <jd@commandprompt.com> writes:
> Following Tom's lead... should we also remove this? We have had it for a
> couple of releases, and really all we are doing is protecting the use of
> bad queries.
No, AFAICT it's still in active use --- you need not look back far in
the mailing lists to find questions answered by "see add_missing_from".
I haven't seen a question about sql_inheritance in a long while.
regards, tom lane