mysql -h <host> -u <user> -p < drop_events.sql
mysql -h <host> -u <user> -p < upgrade_structure_from_1_14_to_1_15.sql
mysql -h <host> -u <user> -p < upgrade_loading_package_from_1_14_to_1_15.sql
mysql -h <host> -u <user> -p < upgrade_triggers_from_1_14_to_1_15.sql
mysql -h <host> -u <user> -p < create_events.sql
mysql -h <host> -u <user> -p < increase_version.sql