CREATE TABLE IF NOT EXISTS settings ( name VARCHAR(255) PRIMARY KEY, value VARCHAR(255) ); INSERT INTO settings (name, value) VALUES ('service_fee_percentage', '7'), ('delivery_fee', '1.50'), ('driver_base_pay_tier1_miles', '3'), ('driver_base_pay_tier1_amount', '3'), ('driver_base_pay_tier2_miles', '5'), ('driver_base_pay_tier2_amount', '4'), ('driver_base_pay_tier3_amount', '5'), ('driver_mileage_pay_rate', '0.65'), ('driver_busy_hour_bonus', '2'), ('driver_quest_bonus_amount', '10'), ('driver_quest_bonus_deliveries', '10'), ('driver_quest_bonus_hours', '2') ON CONFLICT (name) DO UPDATE SET value = EXCLUDED.value;