Re: patch (for 9.1) string functions
Merlin Moncure <mmoncure@gmail.com>
From: Merlin Moncure <mmoncure@gmail.com>
To: Pavel Stehule <pavel.stehule@gmail.com>
Cc: PostgreSQL Hackers <pgsql-hackers@postgresql.org>
Date: 2010-03-09T18:25:46Z
Lists: pgsql-hackers
On Tue, Mar 9, 2010 at 9:30 AM, Pavel Stehule <pavel.stehule@gmail.com> wrote:
> postgres=# select concat('ahaha',10,null,current_date, true);
> concat
> ------------------------
> ahaha,10,,2010-03-09,t
why are there commas in the output?
merlin