On Thu, Feb 4, 2021 at 2:47 PM dbatoCloud Solution <dbatocloud17@xxxxxxxxx> wrote: > > Dear All, > > I am partitioning the large table using declarative partitioning method in PostgreSQL 10.13. > > > > The below steps which I am using are : > > > > created parent table > create sub-partitioned table > created index for each partition > created function > creating trigger but end with below error:- > > SQL Error [42809]: ERROR: "contact_transaction_history_parent_part_bkp_am" is a partitioned table > > Detail: Partitioned tables cannot have ROW triggers. > > > > Please let me know what is the issue with this? The ability to add row triggers on partitioned tables was added in PostgreSQL 11, see the release notes at https://www.postgresql.org/docs/11/release-11.html. In v10 you have to create the triggers individually for each partition. -- Magnus Hagander Me: https://www.hagander.net/ Work: https://www.redpill-linpro.com/