| From: | Robert Haas <robertmhaas(at)gmail(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | Bruce Momjian <bruce(at)momjian(dot)us>, PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: pg_tablespace_location() error message |
| Date: | 2012-04-11 00:54:57 |
| Message-ID: | CA+TgmoaA4Q-8zVx74kU9-mZ=d=oz1n50_XrXR8n+UGvaFBWT+g@mail.gmail.com |
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On Tue, Apr 10, 2012 at 7:57 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
> If we expect this function to mainly be applied to pg_class.reltablespace,
> then it seems like it ought to understand that zero means "the database
> default" and substitute the database's default tablespace. That might
> or might not be the same as the cluster default.
>
> Alternatively, we could expect pg_upgrade to understand that and make
> the substitution itself, but if the same would be needed by most uses of
> the function, maybe we should just do it here.
+1 for doing it in the function. I think that will improve
ease-of-use and give up nothing.
--
Robert Haas
EnterpriseDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company
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