Re: [PATCH] Add PQconninfoParseParams and PQconninfodefaultsMerge to libpq

From: Amit Kapila <amit(dot)kapila(at)huawei(dot)com>
To: "'Heikki Linnakangas'" <hlinnakangas(at)vmware(dot)com>
Cc: "'Phil Sorber'" <phil(at)omniti(dot)com>, "'Alvaro Herrera'" <alvherre(at)2ndquadrant(dot)com>, "'Magnus Hagander'" <magnus(at)hagander(dot)net>, "'PostgreSQL-development'" <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: [PATCH] Add PQconninfoParseParams and PQconninfodefaultsMerge to libpq
Date: 2013-02-26 10:21:04
Message-ID: 005001ce140a$fcb4aa10$f61dfe30$@kapila@huawei.com
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On Tuesday, February 26, 2013 1:36 PM Heikki Linnakangas wrote:
> On 26.02.2013 09:06, Amit Kapila wrote:
> > On Monday, February 25, 2013 11:26 PM Heikki Linnakangas wrote:
> >> On 21.02.2013 16:09, Amit Kapila wrote:
> >>> On Thursday, February 21, 2013 12:46 AM Heikki Linnakangas wrote:
> >> I've committed those patches, with some further changes. If you have
> >> the
> >> time, please take another look at the committed patches. Thanks!
> >
> > 1. For pg_dumpall, incase user gives dbname in connection string, for
> ex.
> > "user=amit dbname=db_regress port=5434"
> > it will be ignored and postgres (default database name) will be
> used.
>
> Yeah, that is mentioned in the docs.

Sorry, I have missed that part, this just came to me when I was looking at
the code.

>The other option would be to use
> the database name from the connection string for the initial
> connection,
> ie. the same as specifying a database name with the -l option.

This is what come to my mind initially, as if it is allowed with -l option
it is better if the same should be allowed through connection string as
well.
We are ignoring for pg_basebackup as well, but in pg_basebackup there is no
way for user to
specify database name.

With Regards,
Amit Kapila.

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