If you're a major general in the US air force then what ranking will you receive in the commonwealth's air force?
CREATE TABLE table_1015521_2 (commonwealth_equivalent VARCHAR, us_air_force_equivalent VARCHAR)
SELECT commonwealth_equivalent FROM table_1015521_2 WHERE us_air_force_equivalent = "Major General"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1015521_2 (commonwealth_equivalent VARCHAR, us_air_force_equivalent VARCHAR) Question: If you're a major general in the US air force then what ranking will you receive in the commonwealth's air force? [/INST] SELECT commonwealth_equivalent FROM table_1015521_2 WHERE us_air_force_equivalent = "Major General" </s>