Re: WIP: default values for function parameters

From: Zeugswetter Andreas OSB sIT <Andreas(dot)Zeugswetter(at)s-itsolutions(dot)at>
To: Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com>, "David E(dot) Wheeler" <david(at)kineticode(dot)com>
Cc: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Bruce Momjian <bruce(at)momjian(dot)us>, Gregory Stark <stark(at)enterprisedb(dot)com>, Grzegorz Jaskiewicz <gj(at)pointblue(dot)com(dot)pl>, PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org>, Peter Eisentraut <peter_e(at)gmx(dot)net>
Subject: Re: WIP: default values for function parameters
Date: 2008-12-15 09:21:39
Message-ID: 6DAFE8F5425AB84DB3FCA4537D829A561CEA71607D@M0164.s-mxs.net
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> it's look well, but I still prefer some combination with =
>
> name: = ''
> name: => '''
> :name = ''
> $name => ..
> $name = ..

I wonder about name := ''.

:= is used in Pascal/Ada to assign a value. Or would that again be an allowed operator in pg ?

Andreas

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