Re: partition tree inspection functions

Peter Eisentraut <peter.eisentraut@2ndquadrant.com>

From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: Amit Langote <Langote_Amit_f8@lab.ntt.co.jp>, Pg Hackers <pgsql-hackers@postgresql.org>
Date: 2018-06-28T08:40:44Z
Lists: pgsql-hackers
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?

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


Commits

  1. Add pg_partition_tree to display information about partitions