sequences what does ::text mean ?

From: Henk Schets <henk(dot)schets(at)oma(dot)be>
To: pgsql-novice(at)postgresql(dot)org
Subject: sequences what does ::text mean ?
Date: 2002-07-03 07:32:17
Message-ID: 20020703093217.42f94cba.henk.schets@oma.be
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Hi,

In a table I have as a default value nextval('seq_auteurs'). What's the difference with nextval('seq_auteurs'::text) ?

Henk

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