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Re: Function valid only for one table

From: Richard Huxton <dev(at)archonet(dot)com>
To: Martin Knipper <knipper(at)mk-os(dot)de>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: Function valid only for one table
Date: 2004-05-19 16:33:16
Message-ID: 40AB8C4C.8080602@archonet.com (view raw or flat)
Thread:
Lists: pgsql-sql
Martin Knipper wrote:
> Hi there,
> 
> is it possible to define a function that is only valid in a context
> of one table ?
> 
> For Example:
> 
> select someFunction() from someTable;
> -> OK
> 
> select someFunction() from anotherTable;
> -> Error: someFunction unkown

Um, no. What do you want someFunction() to do?


-- 
   Richard Huxton
   Archonet Ltd

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