events_statements_summary_by_digest
This page is part of MariaDB's Documentation.
The parent of this page is: Performance Schema for MariaDB Enterprise Server
Topics on this page:
Overview
A description for this Performance-schema Table has not yet been added to this Documentation.
USAGE
DETAILS
SYNONYMS
SCHEMA
CREATE TABLE `events_statements_summary_by_digest` (
`SCHEMA_NAME` varchar(64) DEFAULT NULL COMMENT 'Database name. Records are summarised together with DIGEST.',
`DIGEST` varchar(32) DEFAULT NULL COMMENT 'Performance Schema digest. Records are summarised together with SCHEMA NAME.',
`DIGEST_TEXT` longtext DEFAULT NULL COMMENT 'The unhashed form of the digest.',
`COUNT_STAR` bigint(20) unsigned NOT NULL COMMENT 'Number of summarized events',
`SUM_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Total wait time of the summarized events that are timed.',
`MIN_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Minimum wait time of the summarized events that are timed.',
`AVG_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Average wait time of the summarized events that are timed.',
`MAX_TIMER_WAIT` bigint(20) unsigned NOT NULL COMMENT 'Maximum wait time of the summarized events that are timed.',
`SUM_LOCK_TIME` bigint(20) unsigned NOT NULL COMMENT 'Sum of the LOCK_TIME column in the events_statements_current table.',
`SUM_ERRORS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ERRORS column in the events_statements_current table.',
`SUM_WARNINGS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the WARNINGS column in the events_statements_current table.',
`SUM_ROWS_AFFECTED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_AFFECTED column in the events_statements_current table.',
`SUM_ROWS_SENT` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_SENT column in the events_statements_current table.',
`SUM_ROWS_EXAMINED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the ROWS_EXAMINED column in the events_statements_current table.',
`SUM_CREATED_TMP_DISK_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_DISK_TABLES column in the events_statements_current table.',
`SUM_CREATED_TMP_TABLES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the CREATED_TMP_TABLES column in the events_statements_current table.',
`SUM_SELECT_FULL_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_JOIN column in the events_statements_current table.',
`SUM_SELECT_FULL_RANGE_JOIN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_FULL_RANGE_JOIN column in the events_statements_current table.',
`SUM_SELECT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE column in the events_statements_current table.',
`SUM_SELECT_RANGE_CHECK` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_RANGE_CHECK column in the events_statements_current table.',
`SUM_SELECT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SELECT_SCAN column in the events_statements_current table.',
`SUM_SORT_MERGE_PASSES` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_MERGE_PASSES column in the events_statements_current table.',
`SUM_SORT_RANGE` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_RANGE column in the events_statements_current table.',
`SUM_SORT_ROWS` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_ROWS column in the events_statements_current table.',
`SUM_SORT_SCAN` bigint(20) unsigned NOT NULL COMMENT 'Sum of the SORT_SCAN column in the events_statements_current table.',
`SUM_NO_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_INDEX_USED column in the events_statements_current table.',
`SUM_NO_GOOD_INDEX_USED` bigint(20) unsigned NOT NULL COMMENT 'Sum of the NO_GOOD_INDEX_USED column in the events_statements_current table.',
`FIRST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Time at which the digest was first seen.',
`LAST_SEEN` timestamp NOT NULL DEFAULT '0000-00-00 00:00:00' COMMENT 'Time at which the digest was most recently seen.'
)
PARAMETERS
SKYSQL
PRIVILEGES
EXAMPLES
ERROR HANDLING
FEATURE INTERACTION
RESPONSES
DIAGNOSIS
ISO 9075:2016
CHANGE HISTORY
Release Series | History |
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11.4 Enterprise |
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10.6 Enterprise |
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10.6 Community |
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10.5 Enterprise |
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10.5 Community |
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10.4 Enterprise |
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10.4 Community |
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10.3 Enterprise |
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10.3 Community |
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10.2 Enterprise |
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10.2 Community |
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Release Series | History |
---|---|
11.4 Enterprise |
|
10.6 Enterprise |
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10.5 Enterprise |
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10.4 Enterprise |
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RELATED TOPICS
EXTERNAL REFERENCES
Additional information on this topic may be found in the MariaDB Public Knowledge Base.