| From: | Amit Langote <Langote_Amit_f8(at)lab(dot)ntt(dot)co(dot)jp> |
|---|---|
| To: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: partition tree inspection functions |
| Date: | 2018-06-28 08:59:11 |
| Message-ID: | e0762082-09fc-030d-15e5-ee450d63b440@lab.ntt.co.jp |
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| Lists: | pgsql-hackers |
On 2018/06/28 17:40, Peter Eisentraut wrote:
> On 6/26/18 07:08, Amit Langote wrote:
>> As discussed a little while back [1] and also recently mentioned [2], here
>> is a patch that adds a set of functions to inspect the details of a
>> partition tree. There are three functions:
>>
>> pg_partition_parent(regclass) returns regclass
>> pg_partition_root_parent(regclass) returns regclass
>> pg_partition_tree_tables(regclass) returns setof regclass
>
> Does this add anything over writing a recursive query on pg_inherits?
As far as the information output is concerned, it doesn't.
Thanks,
Amit
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