index_stats
This page is part of MariaDB's Documentation.
The parent of this page is: System Tables for MariaDB Enterprise Server
Topics on this page:
Overview
Statistics on Indexes
See also: System Tables for MariaDB Enterprise Server 11.4, in 10.6 ES, in 10.5 ES, in 10.4 ES, in 10.3 ES, in 10.2 ES, in 10.6 CS, in 10.5 CS, in 10.4 CS, in 10.3 CS, and in 10.2 CS
See also: System Tables for MariaDB Enterprise Server 11.4, in 10.6 ES, in 10.5 ES, and in 10.4 ES
USAGE
DETAILS
SYNONYMS
SCHEMA
CREATE TABLE `index_stats` (
`db_name` varchar(64) NOT NULL,
`table_name` varchar(64) NOT NULL,
`index_name` varchar(64) NOT NULL,
`prefix_arity` int(11) unsigned NOT NULL,
`avg_frequency` decimal(12,4) DEFAULT NULL,
PRIMARY KEY (`db_name`,`table_name`,`index_name`,`prefix_arity`)
)
PARAMETERS
SKYSQL
PRIVILEGES
EXAMPLES
ERROR HANDLING
FEATURE INTERACTION
RESPONSES
DIAGNOSIS
ISO 9075:2016
CHANGE HISTORY
Release Series | History |
---|---|
11.4 Enterprise |
|
10.6 Enterprise |
|
10.6 Community |
|
10.5 Enterprise |
|
10.5 Community |
|
10.4 Enterprise |
|
10.4 Community |
|
10.3 Enterprise |
|
10.3 Community |
|
10.2 Enterprise |
|
10.2 Community |
|
Release Series | History |
---|---|
11.4 Enterprise |
|
10.6 Enterprise |
|
10.5 Enterprise |
|
10.4 Enterprise |
|
RELATED TOPICS
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.