boost/updates/0_4_32.sql
alter table hms_lottery_application drop column roommate1_username;
alter table hms_lottery_application drop column roommate2_username;
alter table hms_lottery_application drop column roommate3_username;
alter table hms_lottery_application drop column roommate1_app_term;
alter table hms_lottery_application drop column roommate2_app_term;
alter table hms_lottery_application drop column roommate3_app_term;