| Column | Type | Null | Default | Links to | Comments |
|---|---|---|---|---|---|
| TABLE_CATALOG | varchar(512) | No | |||
| TABLE_SCHEMA | varchar(64) | No | SCHEMATA -> SCHEMA_NAME | ||
| TABLE_NAME | varchar(64) | No | |||
| PARTITION_NAME | varchar(64) | Yes | NULL | ||
| SUBPARTITION_NAME | varchar(64) | Yes | NULL | ||
| PARTITION_ORDINAL_POSITION | bigint(21) | Yes | NULL | ||
| SUBPARTITION_ORDINAL_POSITION | bigint(21) | Yes | NULL | ||
| PARTITION_METHOD | varchar(18) | Yes | NULL | ||
| SUBPARTITION_METHOD | varchar(12) | Yes | NULL | ||
| PARTITION_EXPRESSION | longtext | Yes | NULL | ||
| SUBPARTITION_EXPRESSION | longtext | Yes | NULL | ||
| PARTITION_DESCRIPTION | longtext | Yes | NULL | ||
| TABLE_ROWS | bigint(21) | No | 0 | ||
| AVG_ROW_LENGTH | bigint(21) | No | 0 | ||
| DATA_LENGTH | bigint(21) | No | 0 | ||
| MAX_DATA_LENGTH | bigint(21) | Yes | NULL | ||
| INDEX_LENGTH | bigint(21) | No | 0 | ||
| DATA_FREE | bigint(21) | No | 0 | ||
| CREATE_TIME | datetime | Yes | NULL | ||
| UPDATE_TIME | datetime | Yes | NULL | ||
| CHECK_TIME | datetime | Yes | NULL | ||
| CHECKSUM | bigint(21) | Yes | NULL | ||
| PARTITION_COMMENT | varchar(80) | No | |||
| NODEGROUP | varchar(12) | No | |||
| TABLESPACE_NAME | varchar(64) | Yes | NULL | TABLESPACES -> TABLESPACE_NAME |