| From: | "Joel Jacobson" <joel(at)compiler(dot)org> |
|---|---|
| To: | "Alvaro Herrera" <alvherre(at)alvh(dot)no-ip(dot)org> |
| Cc: | "Tom Lane" <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Joe Conway" <mail(at)joeconway(dot)com>, pgsql-hackers(at)lists(dot)postgresql(dot)org |
| Subject: | Re: [PATCH] pg_permissions |
| Date: | 2021-03-26 12:33:52 |
| Message-ID: | 75e26115-a70d-4e23-bd3e-1a39c2d8664a@www.fastmail.com |
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| Lists: | pgsql-hackers |
On Fri, Mar 26, 2021, at 11:30, Alvaro Herrera wrote:
> On 2021-Mar-26, Joel Jacobson wrote:
>
> > On Thu, Mar 25, 2021, at 17:51, Tom Lane wrote:
>
> > > I wonder what performance will be like with lots o' objects.
> >
> > I guess pg_get_acl() would need to be implemented using a switch(classid) with 36 cases (one for each class)?
>
> No, we have a generalized object query mechanism, see objectaddress.c
That's where I was looking actually and noticed the switch with 36 cases, in the function getObjectDescription().
/Joel
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