| From: | Paul Jungwirth <pj(at)illuminatedcomputing(dot)com> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)2ndquadrant(dot)com> |
| Cc: | Jeff Davis <pgsql(at)j-davis(dot)com>, Pgsql Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: range_agg |
| Date: | 2019-07-09 19:05:16 |
| Message-ID: | 258dd942-7dc8-42e4-c21a-8330df027d90@illuminatedcomputing.com |
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| Lists: | pgsql-hackers |
On 7/9/19 12:01 PM, Alvaro Herrera wrote:
> On 2019-Jul-08, Paul A Jungwirth wrote:
>
>> - You can subscript a multirange like you do an array (? This could be
>> a function instead.)
>
> Note that we already have a patch in the pipe to make subscripting an
> extensible operation, which would fit pretty well here, I think.
I'll take a look at that!
> Also, I suppose you would need unnest(multirange) to yield the set of
> ranges.
I think that would be really nice, although it isn't critical I think if
you can do something like UNNEST(multirange::tstzrange[]).
--
Paul ~{:-)
pj(at)illuminatedcomputing(dot)com
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