Re: CONCAT function

From: "Marek Lewczuk" <newsy(at)lewczuk(dot)com>
To: <shridhar_daithankar(at)persistent(dot)co(dot)in>, "'Lista dyskusyjna pgsql-general'" <pgsql-general(at)postgresql(dot)org>
Subject: Re: CONCAT function
Date: 2003-09-16 13:50:50
Message-ID: 000b01c37c59$8a49c5d0$4701a8c0@marek
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>
> text concat(text,text)
>
> return text1 || text2
>

If it would be so simple I would not write to this group. You see,
CONCAT function doesn't have any arguments limitations, so there could
be one, two or more arguments. And this is my problem, how to write
function without given arguments number.

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