mysql.event Table
The mysql.event table contains information about MariaDB events. Similar information can be obtained by viewing the INFORMATION_SCHEMA.EVENTS table, or with the SHOW EVENTS and SHOW CREATE EVENT statements.
Since MariaDB 10.0.22 and MariaDB 10.1.9, the table is upgraded live, and there is no need to restart the server if the table has changed.
MariaDB starting with 10.4
In MariaDB 10.4 and later, this table uses the Aria storage engine.
MariaDB until 10.3
In MariaDB 10.3 and before, this table uses the MyISAM storage engine.
The mysql.event table contains the following fields:
| Field | Type | Null | Key | Default | Description |
|---|---|---|---|---|---|
db |
char(64) |
NO | PRI | ||
name |
char(64) |
NO | PRI | ||
body |
longblob |
NO | NULL |
||
definer |
char(141) |
NO | |||
execute_at |
datetime |
YES | NULL |
||
interval_value |
int(11) |
YES | NULL |
||
interval_field |
enum('YEAR', 'QUARTER', 'MONTH', 'DAY', 'HOUR', 'MINUTE', 'WEEK', 'SECOND', 'MICROSECOND', 'YEAR_MONTH', 'DAY_HOUR', 'DAY_MINUTE', 'DAY_SECOND', 'HOUR_MINUTE', 'HOUR_SECOND', 'MINUTE_SECOND', 'DAY_MICROSECOND', 'HOUR_MICROSECOND', 'MINUTE_MICROSECOND', 'SECOND_MICROSECOND') |
YES | NULL |
||
created |
timestamp |
NO | CURRENT_TIMESTAMP |
||
modified |
timestamp |
NO | 0000-00-00 00:00:00 | ||
last_executed |
datetime |
YES | NULL |
||
starts |
datetime |
YES | NULL |
||
ends |
datetime |
YES | NULL |
||
status |
enum('ENABLED', 'DISABLED', 'SLAVESIDE_DISABLED') |
NO | ENABLED |
Current status of the event, one of enabled, disabled, or disabled on the slaveside. | |
on_completion |
enum('DROP','PRESERVE') |
NO | DROP |
||
sql_mode |
set('REAL_AS_FLOAT', 'PIPES_AS_CONCAT', 'ANSI_QUOTES', 'IGNORE_SPACE', 'IGNORE_BAD_TABLE_OPTIONS', 'ONLY_FULL_GROUP_BY', 'NO_UNSIGNED_SUBTRACTION', 'NO_DIR_IN_CREATE', 'POSTGRESQL', 'ORACLE', 'MSSQL', 'DB2', 'MAXDB', 'NO_KEY_OPTIONS', 'NO_TABLE_OPTIONS', 'NO_FIELD_OPTIONS', 'MYSQL323', 'MYSQL40', 'ANSI', 'NO_AUTO_VALUE_ON_ZERO', 'NO_BACKSLASH_ESCAPES', 'STRICT_TRANS_TABLES', 'STRICT_ALL_TABLES', 'NO_ZERO_IN_DATE', 'NO_ZERO_DATE', 'INVALID_DATES', 'ERROR_FOR_DIVISION_BY_ZERO', 'TRADITIONAL', 'NO_AUTO_CREATE_USER', 'HIGH_NOT_PRECEDENCE', 'NO_ENGINE_SUBSTITUTION', 'PAD_CHAR_TO_FULL_LENGTH') |
NO | The SQL_MODE at the time the event was created. | ||
comment |
char(64) |
NO | |||
originator |
int(10) unsigned |
NO | NULL |
||
time_zone |
char(64) |
NO | SYSTEM |
||
character_set_client |
char(32) |
YES | NULL |
||
collation_connection |
char(32) |
YES | NULL |
||
db_collation |
char(32) |
YES | NULL |
||
body_utf8 |
longblob |
YES | NULL |
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https://mariadb.com/kb/en/mysqlevent-table/