Re: Statistics Import and Export
| От | Corey Huinker |
|---|---|
| Тема | Re: Statistics Import and Export |
| Дата | |
| Msg-id | CADkLM=dG+8jW4UAwP69o7Q92FOXpoN8Pb9kD_Fck1_BBn+gwgQ@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Statistics Import and Export (Jeff Davis <pgsql@j-davis.com>) |
| Ответы |
Re: Statistics Import and Export
|
| Список | pgsql-hackers |
The first is that i_relallfrozen is undefined in versions earlier than
18. That's trivial to fix, we just add "0 AS relallfrozen," in the
earlier versions, but still refrain from outputting it.
Ok, so long as we refrain from outputting it, I'm cool with whatever we store internally.
The second is that the pg_upgrade test (when run with
olddump/oldinstall) compares the before and after dumps, and if the
"before" version is 17, then it will not have the relallfrozen argument
to pg_restore_relation_stats. We might need a filtering step in
adjust_new_dumpfile?
That sounds trickier. Do we already have filtering steps that are sensitive to the "before" version dump?
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