| From: | Pavel Stehule <pavel(dot)stehule(at)gmail(dot)com> |
|---|---|
| To: | YUriy Zhuravlev <u(dot)zhuravlev(at)postgrespro(dot)ru> |
| Cc: | PostgreSQL Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Some questions about the array. |
| Date: | 2015-11-09 12:29:30 |
| Message-ID: | CAFj8pRB3J5JbFKLwK31e2axsR1iAhXXQEM8y0TqCr=U2oEb0hw@mail.gmail.com |
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| Lists: | pgsql-hackers |
2015-11-09 13:07 GMT+01:00 YUriy Zhuravlev <u(dot)zhuravlev(at)postgrespro(dot)ru>:
> On Monday 09 November 2015 12:48:54 you wrote:
> > I am sorry - it is looking pretty obscure. Really need this feature?
>
> IMHO yes.
> Now for write: array[~2:~-2] you need like:
> array[array_lower(array, 1)+3: array_upper(array, 1)-2]
>
> Worse when long names. Besides the extra functions calls.
>
It is ugly, but you can wrap it to function - so still I don't see any
reason, why it is necessary
Regards
Pavel
>
> Thanks.
> --
> YUriy Zhuravlev
> Postgres Professional: http://www.postgrespro.com
> The Russian Postgres Company
>
>
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