Edit File: func_timestamp.result
drop table if exists t1; set time_zone="+03:00"; create table t1 (Zeit time, Tag tinyint not null, Monat tinyint not null, Jahr smallint not null, index(Tag), index(Monat), index(Jahr) ); insert into t1 values ("09:26:00",16,9,1998),("09:26:00",16,9,1998); SELECT CONCAT(Jahr,'-',Monat,'-',Tag,' ',Zeit) AS Date, UNIX_TIMESTAMP(CONCAT(Jahr,'-',Monat,'-',Tag,' ',Zeit)) AS Unix FROM t1; Date Unix 1998-9-16 09:26:00 905927160.000000 1998-9-16 09:26:00 905927160.000000 drop table t1; set time_zone= @@global.time_zone;