From: | aklaver(at)comcast(dot)net (Adrian Klaver) |
---|---|
To: | "Marcin Krawczyk" <jankes(dot)mk(at)gmail(dot)com>, pgsql-sql(at)postgresql(dot)org |
Subject: | Re: temp table existence |
Date: | 2007-12-29 22:25:23 |
Message-ID: | 122920072225.1629.4776C95300035CAA0000065D22007456729D0A900E04050E@comcast.net |
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Lists: | pgsql-sql |
------------- Original message ----------------------
From: "Marcin Krawczyk" <jankes(dot)mk(at)gmail(dot)com>
> Hi all. Is there a way to determine the existence of a TEMP
> TABLE? I need to check i it exists before I create it. Doing simple
> check on pg_class or pg_tables is
> not enough because there may be other such tables created in other sessions.
> Or maybe anyone knows the identification (apart from 'others') of error to
> trap it with EXCEPTION clause?
select * from temp_table limit 1;
Trap error 42P01 Undefined table.
--
Adrian Klaver
aklaver(at)comcast(dot)net
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