Re: add function argument names to regex* functions.

From: jian he <jian(dot)universality(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Robert Haas <robertmhaas(at)gmail(dot)com>, Peter Eisentraut <peter(at)eisentraut(dot)org>, Dian Fay <di(at)nmfay(dot)com>, Jim Nasby <jim(dot)nasby(at)gmail(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org>, Chapman Flack <jcflack(at)acm(dot)org>
Subject: Re: add function argument names to regex* functions.
Date: 2024-07-26 14:30:55
Message-ID: CACJufxHCXzOM3xJe+4ikv7KwTf5b1w6dBRGaeRFdNcKBmnXzQA@mail.gmail.com
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On Fri, Jul 26, 2024 at 10:17 PM Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:
>
> > <<
> > It has the syntax regexp_replace(string, pattern, replacement [, start
> > [, N ]] [, flags ]). (Notice that N cannot be specified unless start
> > is, but flags can be given in any case.)
> > <<
> > doc, the above part still needs change?
>
> AFAICS, that one is correct, so I left it alone. (I didn't try to
> merge the table's two entries into one like that, though.)
>

functions-string.html output is correct.

but in functions-matching.html

regexp_replace(string, pattern, replacement [, start [, N ]] [, flags ]).

can represent

regexp_replace(string, pattern, replacement , start, flags ) ?

but we don't have "regexp_replace(string, pattern, replacement ,
start, flags )"

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