From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | Paul McGarry <paul(at)paulmcgarry(dot)com> |
Cc: | pgsql-general(at)lists(dot)postgresql(dot)org |
Subject: | Re: Vacuuming by non owner/super users? |
Date: | 2021-03-07 23:38:54 |
Message-ID: | 1686760.1615160334@sss.pgh.pa.us |
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Lists: | pgsql-general |
Paul McGarry <paul(at)paulmcgarry(dot)com> writes:
> Is it possible for a non-owner or non super user to be given permission to
> vacuum tables in the DB?
> My initial thought is no, but the documentation says:
> "To vacuum a table, one must ordinarily be the table's owner or a
> superuser."
The full quote is
To vacuum a table, one must ordinarily be the table's owner or a
superuser. However, database owners are allowed to
vacuum all tables in their databases, except shared catalogs.
(The restriction for shared catalogs means that a true database-wide
<command>VACUUM</command> can only be performed by a superuser.)
and as far as I can see, the permissions check in vacuum.c implements that
exactly.
regards, tom lane
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