| From: | Michael Fuhr <mike(at)fuhr(dot)org> |
|---|---|
| To: | Murray Cumming <murrayc(at)murrayc(dot)com> |
| Cc: | pgsql-interfaces <pgsql-interfaces(at)postgresql(dot)org> |
| Subject: | Re: Connecting without specifying a database |
| Date: | 2005-02-10 14:38:29 |
| Message-ID: | 20050210143829.GA68483@winnie.fuhr.org |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-interfaces |
On Thu, Feb 10, 2005 at 12:50:23PM +0100, Murray Cumming wrote:
>
> Can PQconnectdb(), or something else, be used without specifying the
> dbname in the connection string? I want to connect just so that I can
> create a database that does not exist yet.
See "Environment Variables" in the libpq chapter of the documentation:
http://www.postgresql.org/docs/8.0/static/libpq-envars.html
> When I don't specify the dbname, PQconnectdb() tries to connect to a
> database with the same name as the user, and then complains that it does
> not exist. Is it really necessary for each user to have an empty
> database like this?
No, but you have to connect to *some* database. As Robert Treat
mentioned, you could connect to template1 if you just need to issue
a CREATE DATABASE statement.
--
Michael Fuhr
http://www.fuhr.org/~mfuhr/
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Michael Fuhr | 2005-02-10 14:46:54 | Re: Function return number of affected rows |
| Previous Message | Robert Treat | 2005-02-10 13:12:08 | Re: Connecting without specifying a database |