Re: Inverse de to_hex ?

From: Jean-Paul Argudo <jean-paul(at)argudo(dot)org>
To: Stephane Bortzmeyer <bortzmeyer(at)nic(dot)fr>
Cc: pgsql-fr-generale(at)postgresql(dot)org
Subject: Re: Inverse de to_hex ?
Date: 2007-09-05 13:08:13
Message-ID: 46DEAA3D.4070605@argudo.org
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Bonjour,

> Vers l'hexa, c'est facile avec to_hex
> (http://www.postgresql.org/docs/current/static/functions-string.html)
> mais en sens inverse ? Je voudrais pouvoir écrire des trucs comme :
>
> SELECT * FROM Machins WHERE foobar = to_number???(0x07DC);

Voir le dernier article de cette page:

http://www.varlena.com/GeneralBits/104.php

Au passage, merci Elein :-)

--
Jean-Paul Argudo
www.PostgreSQLFr.org
www.dalibo.com

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