| From: | Bruce Momjian <bruce(at)momjian(dot)us> |
|---|---|
| To: | Michael Herold <quabla(at)hemio(dot)de> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-docs(at)postgresql(dot)org |
| Subject: | Re: ARRAY[1] || NULL <> array_append(ARRAY[1], NULL) |
| Date: | 2015-12-01 13:23:47 |
| Message-ID: | 20151201132347.GG19371@momjian.us |
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| Thread: | |
| Lists: | pgsql-docs |
On Tue, Dec 1, 2015 at 01:22:25PM +0100, Michael Herold wrote:
> On 01/12/15 00:59, Bruce Momjian wrote:
> >I would argue that '{}'::int[] is zero dimmensions, so there is no
> >documented behavior for this.
>
> Thank you for your reply. Agree, I am writing to pgsql-docs because
> I think this should be fixed with proper documentation.
Right. I think the docs just don't explain what happens in the case you
showed.
> My actual concern is that it is totally unclear how to (re)set the
> lower bound of an array. At least I waisted an hour to figure that
> out.
Yes, I am not sure how to do that either.
--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com
+ As you are, so once was I. As I am, so you will be. +
+ Roman grave inscription +
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