alter table mysql.time_zone_name engine=InnoDB; create table envois3 (starttime datetime) engine=InnoDB; insert envois3 values ('2008-08-11 22:43:00'); # restart select convert_tz(starttime,'UTC','Europe/Moscow') starttime from envois3; starttime 2008-08-12 02:43:00 drop table envois3; alter table mysql.time_zone_name engine=Aria;