what is the road numbers when the class is z-7?
CREATE TABLE table_name_66 (road_numbers VARCHAR, class VARCHAR)
SELECT road_numbers FROM table_name_66 WHERE class = "z-7"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_66 (road_numbers VARCHAR, class VARCHAR) Question: what is the road numbers when the class is z-7? [/INST] SELECT road_numbers FROM table_name_66 WHERE class = "z-7" </s>