Re: Indexes on partitioned tables and foreign partitions
Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
From: Ashutosh Bapat <ashutosh.bapat@enterprisedb.com>
To: Arseny Sher <a.sher@postgrespro.ru>
Cc: "pgsql-hackers@lists.postgresql.org" <pgsql-hackers@lists.postgresql.org>
Date: 2018-05-09T12:52:15Z
Lists: pgsql-hackers
On Wed, May 9, 2018 at 5:20 PM, Arseny Sher <a.sher@postgrespro.ru> wrote: > Hi, > > 8b08f7d4 added propagation of indexes on partitioned tables to > partitions, which is very cool. However, index creation also recurses > down to foreign tables. I doubt this is intentional, as such indexes are > forbidden as not making much sense; attempt to create index on > partitioned table with foreign partition leads to an error > now. Attached lines fix this. > The patch looks good, but I guess that we have to do some tricks with the validity of index on the partitioned table since not all partitions have a given index when one of those is a foreign partition. -- Best Wishes, Ashutosh Bapat EnterpriseDB Corporation The Postgres Database Company
Commits
-
Don't allow partitioned index on foreign-table partitions
- 4eaa53727542 11.0 landed