On Tue, Feb 16, 2010 at 12:22:29PM +0100, joy wrote:
> I want to find out whether a user has a select privilege on a particular
> database. This is what I see when it does:
>
> # select relacl from pg_class where relname = 'mydbtable';
> relacl
> --------------------------------------------------------------------------
> {mydbname=arwdxt/mydbname,mydbuser=r/mydbname}
> (1 row)
>
> Is this the best way to parse that easily from within PostgreSQL:
>
> # select 1 from pg_class where relname = 'mydbtable' and relacl ~ 'mydbuser=r/mydbname';
> ?column?
> ----------
> 1
> (1 row)
>
> # select 1 from pg_class where relname = 'mydbtable' and relacl ~ 'mydbuser=w/mydbname';
> ?column?
> ----------
> (0 rows)
Hmm, sorry, it looks like the string after the slash (/) is grantor, rather
than database name. If I omit it, then it warns about defaulting grantor to
user ID 10. Is there any way to check for any grantor?
--
2. That which causes joy or happiness.
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