On Thu, Mar 2, 2023 at 2:26 PM Nathan Bossart <nathandboss...@gmail.com> wrote: > > On Thu, Mar 02, 2023 at 02:21:08PM +0900, Michael Paquier wrote: > > On Thu, Mar 02, 2023 at 12:58:32PM +0900, Masahiko Sawada wrote: > >> Cutting the toast relation name to 'pg_toast' is a bit confusing to me > >> as we have the pg_toast schema. How about using the following query > >> instead to improve the readability? > >> > >> SELECT > >> CASE WHEN c.relname IS NULL THEN > >> s.relname > >> ELSE > >> 'toast for ' || c.relname > >> END as relname, > >> s.vacuum_count > >> FROM pg_stat_all_tables s > >> LEFT JOIN pg_class c ON s.relid = c.reltoastrelid > >> WHERE c.relname = 'vactst' OR s.relname = 'vactst' > > > > Another tweak that I have learnt to like is to apply a filter with > > regexp_replace(), see 090_reindexdb.pl: > > regexp_replace(b.indname::text, '(pg_toast.pg_toast_)\\d+(_index)', > > '\\1<oid>\\2') > > > > If you make that part of the view definition, the result is the same, > > so that's up to which solution one prefers. > > Here's a new version of the patch that uses Sawada-san's suggestion. > Thanks for taking a look.
Thank you for updating the patch. The patch looks good to me. Regards, -- Masahiko Sawada Amazon Web Services: https://aws.amazon.com