Which driver was in all rounds as an entrant of Motor Racing Developments?
CREATE TABLE table_name_6 (driver VARCHAR, rounds VARCHAR, entrant VARCHAR)
SELECT driver FROM table_name_6 WHERE rounds = "all" AND entrant = "motor racing developments"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_6 (driver VARCHAR, rounds VARCHAR, entrant VARCHAR) Question: Which driver was in all rounds as an entrant of Motor Racing Developments? [/INST] SELECT driver FROM table_name_6 WHERE rounds = "all" AND entrant = "motor racing developments" </s>