year_periods sponsors sponsor_styles session schema_migrations roles password_reset_tokens mail_auth departments bureaus activity_styles activity_informations campus_donations user_groups sponsor_activity_balance_managements room_teachers income_income_expenditure_managements buy_report_income_expenditure_managements spot_sponsor_names payment_receipts item_budgets buy_statuses rooms buy_reports income_expenditure_managements floors festival_items divisions financial_records building_units incomes buildings activities users teachers years