Partitioned Table conversion to Non-Partition table in postgresql open source

[Brajendra Pratap Singh <singh.bpratap766@xxxxxxxxx>]

Hi,

Currently we are running on open-postgresql 9.6 version with some partitioned Table which we need to convert from Inheritance partitioning to declarative partitioning during migration to 12.3 open-postgresql version.

Is there any safest and faster way to fulfill this requirement, Please suggest?

Thanks and regards,

Singh