|From:||Michael Paquier <michael(at)paquier(dot)xyz>|
|To:||Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp>|
|Cc:||Alvaro Herrera <alvherre(at)2ndquadrant(dot)com>, Postgres hackers <pgsql-hackers(at)postgresql(dot)org>|
|Subject:||Re: Add pg_partition_root to get top-most parent of a partition tree|
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On Wed, Feb 06, 2019 at 05:26:48PM +0900, Amit Langote wrote:
> Some minor comments on v4:
Thanks for the review.
> + * Perform several checks on a relation on which is extracted some
> + * information related to its partition tree.
> This is a bit unclear to me. How about:
> Checks if a given relation can be part of a partition tree
Done as suggested.
> Returns the top-most parent of the partition tree to which a given
> relation belongs, or NULL if it's not (or cannot be) part of any partition
Fine for me as well.
> Given that a couple (?) of other patches depend on this, maybe it'd be a
> good idea to proceed with this.
If you are happy with the version attached, I am fine to commit it. I
think that we have the right semantics and the right test coverage for
> Sorry that I kept this hanging too long by not sending these
> comments sooner.
No problem, don't worry. There are many patches hanging around.
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