Re: Does this table exist?

From: Warren Vanichuk <pyber(at)street-light(dot)com>
To: Alvaro Herrera <alvherre(at)protecne(dot)cl>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: Does this table exist?
Date: 2000-11-02 21:09:07
Message-ID: Pine.LNX.4.21.0011021304240.15920-100000@urd.street-light.com
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> Now, the question is: Is there a way to know if a given table exist?
> Besides doing a direct query to it, of course, as I think that would be
> too much of a dinamite-fishing way of doing it.

I believe you want the pg_tables table (view?) A quick and dirty way would
be :

select tablename from pg_tables where tablename = 'tablecheck' and if you
get a row, the table exists. Alternatively you could select tablename from
pg_tables where tableowner != 'postgres' and get a list of all tables in the
current database that don't belong to the postgresql system.

Though I'm also fairly new to PostgreSQL, so this could also be 'dynamite
fishing' ;)

Sincerely, Warren
-----
Warren Vanichuk, Systems Engineer,
Street Light Productions Ltd.

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