I've set up 2 instances of PostgreSQL 11. On instance A, I created a table with 2 local partitions and 2 partitions on instance B using foreign data wrappers, following https://pgdash.io/blog/postgres-11-sharding.html. Inserting rows into this table works as expected, with rows ending up in the appropriate partition. However, updating those rows only moves them across partitions in some of the situations:
From local partition to local partition
From local partition to foreign partition
Rows are not moved
From foreign partition to local partition
From foreign partition to foreign partition
Is this the expected behavior? Am I missing something or configured something incorrectly?
