ALTER TABLE rearing_records
    DROP COLUMN IF EXISTS culled_count,
    DROP COLUMN IF EXISTS death_count;

DROP TABLE IF EXISTS laboratory_results CASCADE;
DROP TABLE IF EXISTS case_studies CASCADE;
DROP TABLE IF EXISTS production_loss_records CASCADE;
DROP TABLE IF EXISTS device_maintenance_records CASCADE;

ALTER TABLE rooms
    DROP COLUMN IF EXISTS org_id;

DROP TABLE IF EXISTS organization_members CASCADE;
DROP TABLE IF EXISTS organizations CASCADE;