| From: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Robert Haas <robertmhaas(at)gmail(dot)com>, Gurjeet Singh <singh(dot)gurjeet(at)gmail(dot)com>, Bernd Helmle <mailings(at)oopsware(dot)de>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: TODO item: Allow more complex user/database default GUC settings |
| Date: | 2009-09-30 21:01:50 |
| Message-ID: | 20090930210150.GL8280@alvh.no-ip.org |
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| Lists: | pgsql-hackers |
Tom Lane escribió:
> Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> > FWIW I came up with a preliminary patch for a new psql command \dus that
> > shows settings. It takes a pattern that's used to constrain on roles.
> > Thus there is no way to view settings for a database. If there's a need
> > for that we could use another command, say \dls.
>
> Why not two pattern arguments?
>
> \drds [ role-pattern [ db-pattern ]]
Hmm, interesting idea, patch attached. This required changing the API
of processSQLNamePattern to return a bool indicating whether a clause
was added; otherwise, when processing the second pattern it was
impossible to figure out if we needed a WHERE or not.
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
| Attachment | Content-Type | Size |
|---|---|---|
| settings-psql-2.patch | text/x-diff | 6.1 KB |
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