Re: speeding up planning with partitions
От | David Rowley |
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Тема | Re: speeding up planning with partitions |
Дата | |
Msg-id | CAKJS1f8bmUGxUSYq6dOEA7Y8RgtYyrXd=oz1av6uKu1F0SYSUw@mail.gmail.com обсуждение исходный текст |
Ответ на | Re: speeding up planning with partitions (Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>) |
Ответы |
Re: speeding up planning with partitions
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Список | pgsql-hackers |
On Fri, 5 Apr 2019 at 19:50, Amit Langote <Langote_Amit_f8@lab.ntt.co.jp> wrote: > While we're on the topic of the relation between constraint exclusion and > partition pruning, I'd like to (re-) propose this documentation update > patch. The partitioning chapter in ddl.sgml says update/delete of > partitioned tables uses constraint exclusion internally to emulate > partition pruning, which is no longer true as of 428b260f8. Update-docs-that-update-delete-no-longer-use-cons.patch looks good to me. It should be changed as what the docs say is no longer true. -- David Rowley http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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