Help Center/GaussDB/Developer Guide(Centralized_V2.0-2.x)/System Catalogs and System Views/System Views/MY_IND_SUBPARTITIONS
Updated on 2025-08-19 GMT+08:00
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MY_IND_SUBPARTITIONS

MY_IND_SUBPARTITIONS displays information about level-2 partitions of indexes (excluding global indexes of partitioned tables) owned by the current user. This view exists in both PG_CATALOG and SYS schemas.

Table 1 MY_IND_SUBPARTITIONS columns

Name

Type

Description

index_owner

character varying(64)

Name of the owner of the partitioned table index to which an index partition belongs.

index_name

character varying(64)

Name of the partitioned table index to which the index partition belongs.

partition_name

character varying(64)

Name of the partition where an index is located

subpartition_name

character varying(64)

Name of the level-2 partition where an index is located.

def_tablespace_name

name

Tablespace name of an index partition.

high_value

text

Limit of the partition corresponding to an index partition.

NOTE:
  • For range partitioning and interval partitioning, the upper limit of each partition is displayed.
  • For list partitioning, the value list of each partition is displayed.
  • For hash partitioning, the number of each partition is displayed.

index_partition_usable

Boolean

Specifies whether the index partition is available.

  • t (true): yes
  • f (false): no

schema

character varying(64)

Schema of the partitioned table index to which the index partition belongs.

high_value_length

integer

Character length of the limit of the partition corresponding to an index partition.

Parent topic:System Views