DB_PART_TABLES

DB_PART_TABLES displays information about partitioned tables accessible to the current user. This view exists in both PG_CATALOG and SYS schemas.

**Table 1** DB_PART_TABLES columns
Name	Type	Description
table_owner	character varying(64)	Owner name of a partitioned table.
table_name	character varying(64)	Name of the partitioned table.
partitioning_type	text	Partitioning policy of the partitioned table. NOTE: For details about the supported partitioning policies of the current partitioned table, see CREATE TABLE PARTITION.
partition_count	bigint	Number of partitions of the partitioned table.
partitioning_key_count	integer	Number of partition keys of the partitioned table.
def_tablespace_name	name	Tablespace name of the partitioned table.
schema	character varying(64)	Schema of the partitioned table.
subpartitioning_type	text	Partitioning policy of a level-2 partitioned table. If the partitioned table is a level-1 partitioned table, NONE is displayed. NOTE: For details about the supported partitioning policies of the current level-2 partitioned table, see CREATE TABLE SUBPARTITION.
def_subpartition_count	integer	Default number of level-2 partitions to be created. The value is 1 for a level-2 partitioned table and 0 for a level-1 partitioned table.
subpartitioning_key_count	integer	Number of level-2 partition keys of the partitioned table.