From: sad <sad@bankir.ru>
To: pgsql-sql@postgresql.org
Subject: empty string casting to typed value
Date: Mon, 7 Jun 2004 10:37:44 +0400
Message-ID: <200406071037.44547.sad@bankir.ru> (raw)
Hello
It is clear that '' is a bad integer or timestamp representation
but during the user input NULLs are usually represented with empty strings
sometimes bunch of 'if empty' instructions grows huge
(and in case of casting to timestamp apostrophes make sense)
Why you prohibit casting ''::int to NULL ?
What would you advice ?
thnx
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To: pgsql-sql@postgresql.org
Cc: sad@bankir.ru
Subject: Re: empty string casting to typed value
In-Reply-To: <200406071037.44547.sad@bankir.ru>
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