Re: [INTERFACES] Detecting existance of table

From: José Soares <jose(at)sferacarta(dot)com>
To: "Brett W(dot) McCoy" <bmccoy(at)lan2wan(dot)com>
Cc: pgsql-interfaces(at)postgresql(dot)org
Subject: Re: [INTERFACES] Detecting existance of table
Date: 1999-04-22 12:02:09
Message-ID: 371F0FC1.DF690C47@sferacarta.com
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Try this:
select TRUE from pg_class where relname = 'my_table' and relkind = 'r';

José

"Brett W. McCoy" ha scritto:

> Is there a way of detecting the existance of a table via a function call?
> I'm trying to implement a 'saved search' feature in a search engine, and
> need to query a database to see if a particular table exists without
> throwing an error. Actually, can an exception be caught somehow? I'm
> mainly doing this with PHP3, but I also need to do it via the Perl Pg.pm
>
> Brett W. McCoy
> http://www.lan2wan.com/~bmccoy
> -----------------------------------------------------------------------
> Why is the alphabet in that order? Is it because of that song?

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