DELETE rp FROM qipai_role_permissions rp INNER JOIN qipai_permissions p ON p.id = rp.permission_id WHERE p.code IN ('cleaning.settlement.read', 'cleaning.settlement.write'); DELETE FROM qipai_permissions WHERE code IN ('cleaning.settlement.read', 'cleaning.settlement.write'); DROP TABLE IF EXISTS qipai_cleaning_settlement_items; DROP TABLE IF EXISTS qipai_cleaning_settlements; DELETE FROM qipai_schema_migrations WHERE version = '2026062626';