Re: BUG #1947: Enhancement Request - CONCAT() function

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>
Cc: Klint Gore <kg(at)kgb(dot)une(dot)edu(dot)au>, "'David Fetter'" <david(at)fetter(dot)org>, pgsql-bugs(at)postgresql(dot)org, tony(at)marston-home(dot)demon(dot)co(dot)uk
Subject: Re: BUG #1947: Enhancement Request - CONCAT() function
Date: 2005-10-11 15:35:45
Message-ID: 14679.1129044945@sss.pgh.pa.us
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Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us> writes:
>> Where does textcat fit into things?

> textcat is the internal function mapped to ||. It isn't documented
> anywhere for general use. It does show up in psql \df though. I
> suppose the bug reporter could use that, but it isn't portable to other
> database systems.

textcat only handles the two-input case, however.

regards, tom lane

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