mysql.time_zone Table

The mysql.time_zone table assigns a unique ID to each time zone supported by the server, linking to other time zone system tables.

The mysql.time_zone table is one of the mysql system tables that can contain time zone information. It is usually preferable for the system to handle the time zone, in which case the table will be empty (the default), but you can populate the mysql time zone tables using the mariadb-tzinfo-to-sql utility. See Time Zones for details.

This table uses the Aria storage engine.

The mysql.time_zone table contains the following fields:

Field	Type	Null	Key	Default	Description
Time_zone_id	int(10) unsigned	NO	PRI	NULL	ID field, auto_increments.
Use_leap_seconds	enum('Y','N')	NO		N	Whether or not leap seconds are used.

Example

SELECT * FROM mysql.time_zone;
+--------------+------------------+
| Time_zone_id | Use_leap_seconds |
+--------------+------------------+
|            1 | N                |
|            2 | N                |
|            3 | N                |
|            4 | N                |
|            5 | N                |
|            6 | N                |
|            7 | N                |
|            8 | N                |
|            9 | N                |
|           10 | N                |
...
+--------------+------------------+

See Also

• mysql.time_zone_leap_second table

• mysql.time_zone_name table

• mysql.time_zone_transition table

• mysql.time_zone_transition_type table

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