On 15 November 2017 at 06:49, Alvaro Herrera <alvhe...@alvh.no-ip.org> wrote:
> Here's the remaining bits, rebased. Hi, I've not had time for a thorough look at this, but on a quick scan I noticed that CompareIndexInfo() missed checking if the Index AM matches the AM of the partitioned index. Testing with: create table p (a int not null) partition by range (a); create table p1 partition of p for values from (1) to (10); create table p2 partition of p for values from (10) to (20); create index on p1 using btree (a); create index on p2 using hash (a); create index on p (a); I see it ends up making use of the hash index on p2 to support the index that's stored as a btree on the partitioned table. I think these should match so that the operations we can perform on the index are all aligned. -- David Rowley http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services