Re: range_agg

From: Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>
To: Paul A Jungwirth <pj(at)illuminatedcomputing(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 19:01:18
Message-ID: 20190709190118.GA11172@alvherre.pgsql
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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.

Also, I suppose you would need unnest(multirange) to yield the set of
ranges.

--
Álvaro Herrera https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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