Re: multi-backend psql

From: Rod Taylor <rbt(at)rbt(dot)ca>
To: Christopher Kings-Lynne <chriskl(at)familyhealth(dot)com(dot)au>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, "Matthew T(dot) O'Connor" <matthew(at)zeut(dot)net>, Alvaro Herrera <alvherre(at)dcc(dot)uchile(dot)cl>, Hackers <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: multi-backend psql
Date: 2003-10-22 02:23:15
Message-ID: 1066789394.74834.4.camel@jester
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On Tue, 2003-10-21 at 21:24, Christopher Kings-Lynne wrote:
> > There is always the biggest evil of all... Putting SHOW / DESCRIBE /
> > HELP commands into the backend itself. I'm sure the pgAdmin group likes
> > that idea (they're probably tired of maintaining 4 different versions of
> > queries for getting a list of tables). Any solution to make psql
> > backward or forward compatible should go an additional step to assist
> > other frontends as well.
>
> All that means for phpPgAdmin and pgAdmin is that we'll have to support
> 5 different queries :P

Yes, but I would hope it stops at 5, and over the next 3 years you don't
have 10 different query forms.

> We could use information_schema...

Nay... I would expect a PostgreSQL specific information_schema to get
just as much mucking around as the system tables, which means you are
still maintaining a set of queries per release.

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