Similar to the pg_set_*_stats() functions, except with a variadic
signature that's designed to be more future-proof. Additionally, most
problems are reported as WARNINGs rather than ERRORs, allowing most
stats to be restored even if some cannot.
These functions are intended to be called from pg_dump to avoid the
need to run ANALYZE after an upgrade.
Author: Corey Huinker
Discussion: https://postgr.es/m/CADkLM=eErgzn7ECDpwFcptJKOk9SxZEk5Pot4d94eVTZsvj3gw@mail.gmail.com
Some buildfarm members complained about an always-true test in the
SOFT_ERROR_OCCURRED macro. Fix by reading the field directly rather
than using the macro.
Reported-by: Tom Lane
Discussion: https://postgr.es/m/2144895.1729653514@sss.pgh.pa.us
Enable manipulation of attribute statistics. Only superficial
validation is performed, so it's possible to add nonsense, and it's up
to the planner (or other users of statistics) to behave reasonably in
that case.
Bump catalog version.
Author: Corey Huinker
Discussion: https://postgr.es/m/CADkLM=eErgzn7ECDpwFcptJKOk9SxZEk5Pot4d94eVTZsvj3gw@mail.gmail.com
