Purpose
The oceanbase.CDB_INDEXES view displays the indexes of all tenants.
Note
This view is introduced since OceanBase Database V4.0.0.
Columns
| Column | Type | Nullable? | Description |
|---|---|---|---|
| CON_ID | bigint(20) | NO | The ID of the tenant. |
| OWNER | varchar(128) | NO | The owner of the index. |
| INDEX_NAME | varchar(128) | NO | The name of the index. |
| INDEX_TYPE | varchar(27) | NO | The type of the index. |
| TABLE_OWNER | varchar(128) | NO | The owner of the indexed object. |
| TABLE_NAME | varchar(128) | NO | The name of the indexed object. |
| TABLE_TYPE | varchar(5) | NO | The type of the indexed object. |
| UNIQUENESS | varchar(9) | NO | Indicates whether the index is unique. |
| COMPRESSION | varchar(13) | NO | Indicates whether the index is compressed. |
| PREFIX_LENGTH | decimal(10,0) | NO | The number of columns in the prefix of the compressed index. At present, this column is not supported and is NULL by default. |
| TABLESPACE_NAME | varchar(30) | NO | The name of the tablespace containing the index. |
| INI_TRANS | decimal(10,0) | NO | The initial number of transactions. At present, this column is not supported and is NULL by default. |
| MAX_TRANS | decimal(10,0) | NO | The maximum number of transactions. At present, this column is not supported and is NULL by default. |
| INITIAL_EXTENT | decimal(10,0) | NO | The size of the initial extent. At present, this column is not supported and is NULL by default. |
| NEXT_EXTENT | decimal(10,0) | NO | The size of secondary extents. At present, this column is not supported and is NULL by default. |
| MIN_EXTENTS | decimal(10,0) | NO | The minimum number of extents allowed in the segment. At present, this column is not supported and is NULL by default. |
| MAX_EXTENTS | decimal(10,0) | NO | The maximum number of extents allowed in the segment. At present, this column is not supported and is NULL by default. |
| PCT_INCREASE | decimal(10,0) | NO | The percentage increase in extent size. At present, this column is not supported and is NULL by default. |
| PCT_THRESHOLD | decimal(10,0) | NO | The percentage of block space allowed for each index. At present, this column is not supported and is NULL by default. |
| INCLUDE_COLUMN | decimal(10,0) | NO | The column ID of the last column in the primary key of the index-organized table. At present, this column is not supported and is NULL by default. |
| FREELISTS | decimal(10,0) | NO | The number of process freelists allocated to each segment. At present, this column is not supported and is NULL by default. |
| FREELIST_GROUPS | decimal(10,0) | NO | The number of freelist groups allocated to each segment. At present, this column is not supported and is NULL by default. |
| PCT_FREE | decimal(10,0) | NO | The minimum percentage of free space in a block. At present, this column is not supported and is NULL by default. |
| LOGGING | varchar(3) | NO | Indicates whether logs are recorded for changes to the index. At present, this column is not supported and is NULL by default. |
| BLEVEL | decimal(10,0) | NO | The B*-tree level. At present, this column is not supported and is NULL by default. |
| LEAF_BLOCKS | decimal(10,0) | NO | The number of leaf blocks in the index. At present, this column is not supported and is NULL by default. |
| DISTINCT_KEYS | decimal(10,0) | NO | The number of distinct indexed values. At present, this column is not supported and is NULL by default. |
| AVG_LEAF_BLOCKS_PER_KEY | decimal(10,0) | NO | At present, this column is not supported and is NULL by default. |
| AVG_DATA_BLOCKS_PER_KEY | decimal(10,0) | NO | At present, this column is not supported and is NULL by default. |
| CLUSTERING_FACTOR | decimal(10,0) | NO | At present, this column is not supported and is NULL by default. |
| STATUS | varchar(8) | NO | Indicates whether a nonpartitioned index is VALID or UNUSABLE. |
| NUM_ROWS | decimal(10,0) | NO | At present, this column is not supported and is NULL by default. |
| SAMPLE_SIZE | decimal(10,0) | NO | At present, this column is not supported and is NULL by default. |
| LAST_ANALYZED | date | NO | At present, this column is not supported and is NULL by default. |
| DEGREE | varchar(40) | NO | At present, this column is not supported and is NULL by default. |
| INSTANCES | varchar(40) | NO | At present, this column is not supported and is NULL by default. |
| PARTITIONED | varchar(3) | NO | Indicates whether the index is a partitioned index. |
| TEMPORARY | varchar(1) | NO | At present, this column is not supported and is NULL by default. |
| GENERATED | varchar(1) | NO | At present, this column is not supported and is NULL by default. |
| SECONDARY | varchar(1) | NO | At present, this column is not supported and is NULL by default. |
| BUFFER_POOL | varchar(7) | NO | At present, this column is not supported and is NULL by default. |
| FLASH_CACHE | varchar(7) | NO | At present, this column is not supported and is NULL by default. |
| CELL_FLASH_CACHE | varchar(7) | NO | At present, this column is not supported and is NULL by default. |
| USER_STATS | varchar(3) | NO | At present, this column is not supported and is NULL by default. |
| DURATION | varchar(15) | NO | At present, this column is not supported and is NULL by default. |
| PCT_DIRECT_ACCESS | decimal(10,0) | NO | At present, this column is not supported and is NULL by default. |
| ITYP_OWNER | varchar(128) | NO | At present, this column is not supported and is NULL by default. |
| ITYP_NAME | varchar(128) | NO | At present, this column is not supported and is NULL by default. |
| PARAMETERS | text | NO | At present, this column is not supported and is NULL by default. |
| GLOBAL_STATS | varchar(3) | NO | At present, this column is not supported and is NULL by default. |
| DOMIDX_STATUS | varchar(12) | NO | At present, this column is not supported and is NULL by default. |
| DOMIDX_OPSTATUS | varchar(6) | NO | At present, this column is not supported and is NULL by default. |
| FUNCIDX_STATUS | varchar(8) | NO | The status of a function-based index. |
| JOIN_INDEX | varchar(3) | NO | Indicates whether the index is a join index. |
| IOT_REDUNDANT_PKEY_ELIM | varchar(3) | NO | At present, this column is not supported and is NULL by default. |
| DROPPED | varchar(3) | NO | Indicates whether the index has been dropped and moved to the recycle bin. |
| VISIBILITY | varchar(9) | NO | Indicates whether the index is visible to the optimizer. |
| DOMIDX_MANAGEMENT | varchar(14) | NO | At present, this column is not supported and is NULL by default. |
| SEGMENT_CREATED | varchar(3) | NO | At present, this column is not supported and is NULL by default. |
| ORPHANED_ENTRIES | varchar(3) | NO | Indicates whether the global index partition contains obsolete entries because index maintenance is delayed by the DROP/TRUNCATE PARTITION or MODIFY PARTITION INDEXING OFF operation. Valid values:YES: The index partition contains orphaned entries.NO: The index partition does not contain orphaned entries. |
| INDEXING | varchar(7) | NO | Indicates whether the global index is separated from the base table. Valid values:PARTIAL: The index is partial and follows the index attribute of the table.FULL: The index contains all partitions of the table. |
| AUTO | varchar(3) | NO | Indicates whether the index is an automatic index. Valid values: |
