Functions / System Administration Functions

pg_partition_root

Returns the top-most parent of the partition tree to which the given relation belongs.

Reading PG 18current·documented in 9 of 27 versions, 12 to 20

7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3 8.4 9.0 9.1 9.2 9.3 9.4 9.5 9.6 10 11 12 13 14 15 16 17 18 19 20

Signatures & examples

pg_partition_root ( regclass ) → regclass

Returns the top-most parent of the partition tree to which the given relation belongs. Returns NULL if the relation does not exist or is not a partition or partitioned table.

Version history 2

12 → 13 changed
11 → 12 added

Definition snapshot: b7bd9cda · English manual source