| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Mariel Cherkassky <mariel(dot)cherkassky(at)gmail(dot)com> |
| Cc: | Andres Freund <andres(at)anarazel(dot)de>, Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, pgsql-admin(at)lists(dot)postgresql(dot)org |
| Subject: | Re: pg_authid has duplicated rows |
| Date: | 2018-07-24 13:57:28 |
| Message-ID: | 1602.1532440648@sss.pgh.pa.us |
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| Lists: | pgsql-admin |
Mariel Cherkassky <mariel(dot)cherkassky(at)gmail(dot)com> writes:
> I checked it also in version 9.6, and in this version I can edit the
> pg_authid table. I'm suppose to get an error that the table is a system
> catalog or am I wrong ?
No, the "system catalog modification" restriction only applies to DDL
on the system catalogs --- for instance, adding/removing a column, which
our C code couldn't cope with. You're free to change their contents by
hand if you're a superuser. (And if you break something that way, you
get to keep both pieces. But sometimes it's necessary.)
regards, tom lane
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