information_schema.events.time_zone

mysql

type: VARCHAR NOT NULL
5.7-8

mariadb

type: NULL
Note:
Time zone used for the event's scheduling and execution, by default SYSTEM.
© 2022 MariaDB
5.1-10.8
type: VARCHAR NOT NULL
Note:
Time zone used for the event's scheduling and execution, by default SYSTEM.
© 2022 MariaDB
10.2-10.7

tidb

postgres

cockroachdb

mssql