Re: [HACKERS] Runtime Partition Pruning

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От David Rowley
Тема Re: [HACKERS] Runtime Partition Pruning
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Msg-id CAKJS1f8Q_RSoTFzeMqqzF9JPE6T=1J9cN_XD5Z2+ygGoiOPiSQ@mail.gmail.com
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Ответ на Re: [HACKERS] Runtime Partition Pruning  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
Ответы Re: [HACKERS] Runtime Partition Pruning  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
Список pgsql-hackers
On 8 April 2018 at 01:18, Alvaro Herrera <alvherre@alvh.no-ip.org> wrote:
> Amit had it as "indexes" also in his original.  I wanted to avoid using
> the "indexes" word alone, whose meaning is so overloaded.

hmm, good point.

> How about this?
> "... which are then executed to produce a set of partitions (as indexes
> of resultRelInfo->part_rels array) that satisfy the constraints in the
> step".

Works for me, but with RelOptInfo rather than resultRelInfo.


-- 
 David Rowley                   http://www.2ndQuadrant.com/
 PostgreSQL Development, 24x7 Support, Training & Services


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