drop table if exists gh_ost_test; create table gh_ost_test ( id bigint(20) NOT NULL AUTO_INCREMENT, column1 int(11) NOT NULL, column2 smallint(5) unsigned NOT NULL, column3 mediumint(8) unsigned NOT NULL, column4 tinyint(3) unsigned NOT NULL, column6 int(11) NOT NULL, PRIMARY KEY (id), UNIQUE KEY c12_uix (column1, column2) ) auto_increment=1; drop event if exists gh_ost_test; delimiter ;; create event gh_ost_test on schedule every 1 second starts current_timestamp ends current_timestamp + interval 60 second on completion not preserve enable do begin -- mediumint maxvalue: 16777215 (unsigned), 8388607 (signed) insert into gh_ost_test values (NULL, 13382498, 536, 8388607, 3, 1483892218); insert into gh_ost_test values (NULL, 13382498, 536, 10000000, 3, 1483892218); end ;;