From: Markus Bertheau <twanger@bluetwanger.de>
To: Jan B. <jan@monso.de>
Cc: pgsql-sql@postgresql.org
Subject: Re: ARRAY() returning NULL instead of ARRAY[] resp. {}
Date: Mon, 23 May 2005 20:58:11 +0200
Message-ID: <1116874691.7306.3.camel@localhost.localdomain> (raw)
In-Reply-To: <429226CF.4090207@monso.de>
References: <1116873219.7306.0.camel@localhost.localdomain>
<429226CF.4090207@monso.de>
Dnia 23-05-2005, pon o godzinie 18:54 +0000, Jan B. napisał(a):
> Perhaps Arrays always have to contain at least one element? (I don't
> know for sure.)
They can:
template1=# select '{}'::TEXT[];
text
------
{}
(1 запись)
I don't know, why the ARRAY[] syntax doesn't work for empty arrays.
Markus
--
Markus Bertheau <twanger@bluetwanger.de>
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To: pgsql-sql@postgresql.org
Cc: twanger@bluetwanger.de, jan@monso.de
Subject: Re: ARRAY() returning NULL instead of ARRAY[] resp. {}
In-Reply-To: <1116874691.7306.3.camel@localhost.localdomain>
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