Re: function expression in FROM may not refer to other relations of same query level

From: Rosser Schwarz <rosser(dot)schwarz(at)gmail(dot)com>
To: Philippe Lang <philippe(dot)lang(at)attiksystem(dot)ch>
Cc: pgsql-sql(at)postgresql(dot)org
Subject: Re: function expression in FROM may not refer to other relations of same query level
Date: 2004-08-11 14:41:37
Message-ID: 37d451f7040811074179008664@mail.gmail.com
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Philippe Lang wrote:

> The problem now is that get_lines is being called twice per line.

Is get_lines() defined as IMMUTABLE? Should it be?

/rls

--
:wq

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