diff --git a/information-schema/information-schema-tidb-index-usage.md b/information-schema/information-schema-tidb-index-usage.md index a98f23667c2e2..917bb12b9dfd5 100644 --- a/information-schema/information-schema-tidb-index-usage.md +++ b/information-schema/information-schema-tidb-index-usage.md @@ -75,25 +75,25 @@ DESC CLUSTER_TIDB_INDEX_USAGE; The output is as follows: ```sql -+-------------------------+-----------------------------------------------------------------+------+------+---------+-------+ -| Field | Type | Null | Key | Default | Extra | -+-------------------------+-----------------------------------------------------------------+------+------+---------+-------+ -| INSTANCE | varchar(64) | YES | | NULL | | -| ID | bigint(21) unsigned | NO | PRI | NULL | | -| START_TIME | timestamp(6) | YES | | NULL | | -| CURRENT_SQL_DIGEST | varchar(64) | YES | | NULL | | -| CURRENT_SQL_DIGEST_TEXT | text | YES | | NULL | | -| STATE | enum('Idle','Running','LockWaiting','Committing','RollingBack') | YES | | NULL | | -| WAITING_START_TIME | timestamp(6) | YES | | NULL | | -| MEM_BUFFER_KEYS | bigint(64) | YES | | NULL | | -| MEM_BUFFER_BYTES | bigint(64) | YES | | NULL | | -| SESSION_ID | bigint(21) unsigned | YES | | NULL | | -| USER | varchar(16) | YES | | NULL | | -| DB | varchar(64) | YES | | NULL | | -| ALL_SQL_DIGESTS | text | YES | | NULL | | -| RELATED_TABLE_IDS | text | YES | | NULL | | -| WAITING_TIME | double | YES | | NULL | | -+-------------------------+-----------------------------------------------------------------+------+------+---------+-------+ ++--------------------------+-------------+------+------+---------+-------+ +| Field | Type | Null | Key | Default | Extra | ++--------------------------+-------------+------+------+---------+-------+ +| INSTANCE | varchar(64) | YES | | NULL | | +| TABLE_SCHEMA | varchar(64) | YES | | NULL | | +| TABLE_NAME | varchar(64) | YES | | NULL | | +| INDEX_NAME | varchar(64) | YES | | NULL | | +| QUERY_TOTAL | bigint(21) | YES | | NULL | | +| KV_REQ_TOTAL | bigint(21) | YES | | NULL | | +| ROWS_ACCESS_TOTAL | bigint(21) | YES | | NULL | | +| PERCENTAGE_ACCESS_0 | bigint(21) | YES | | NULL | | +| PERCENTAGE_ACCESS_0_1 | bigint(21) | YES | | NULL | | +| PERCENTAGE_ACCESS_1_10 | bigint(21) | YES | | NULL | | +| PERCENTAGE_ACCESS_10_20 | bigint(21) | YES | | NULL | | +| PERCENTAGE_ACCESS_20_50 | bigint(21) | YES | | NULL | | +| PERCENTAGE_ACCESS_50_100 | bigint(21) | YES | | NULL | | +| PERCENTAGE_ACCESS_100 | bigint(21) | YES | | NULL | | +| LAST_ACCESS_TIME | datetime | YES | | NULL | | ++--------------------------+-------------+------+------+---------+-------+ 15 rows in set (0.00 sec) ```