System Info
This page lists the system info, like /proc in Linux.
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| Field | Type | Null | Key | Default | Extra |
| TABLE_CATALOG | varchar(512) | YES | false | | |
| TABLE_SCHEMA | varchar(2048) | YES | false | | |
| TABLE_NAME | varchar(2048) | YES | false | | |
| PARTITION_NAME | varchar(2048) | YES | false | | |
| SUBPARTITION_NAME | varchar(2048) | YES | false | | |
| PARTITION_ORDINAL_POSITION | bigint | YES | false | | |
| PARTITION_METHOD | varchar(2048) | YES | false | | |
| SUBPARTITION_METHOD | varchar(2048) | YES | false | | |
| PARTITION_EXPRESSION | varchar(2048) | YES | false | | |
| SUBPARTITION_EXPRESSION | varchar(2048) | YES | false | | |
| PARTITION_DESCRIPTION | varchar(2048) | YES | false | | |
| TABLE_ROWS | bigint | YES | false | | |
| AVG_ROW_LENGTH | bigint | YES | false | | |
| DATA_LENGTH | bigint | YES | false | | |
| MAX_DATA_LENGTH | bigint | YES | false | | |
| INDEX_LENGTH | bigint | YES | false | | |
| DATA_FREE | bigint | YES | false | | |
| CREATE_TIME | datetime | YES | false | | |
| UPDATE_TIME | datetime | YES | false | | |
| CHECK_TIME | datetime | YES | false | | |
| CHECKSUM | bigint | YES | false | | |
| PARTITION_COMMENT | varchar(2048) | YES | false | | |
| NODEGROUP | varchar(2048) | YES | false | | |
| TABLESPACE_NAME | varchar(2048) | YES | false | | |
| SUBPARTITION_ORDINAL_POSITION | bigint | YES | false | | |