What is the date that Stirling Moss had his fastest lap in a Maserati?
CREATE TABLE table_name_28 (date VARCHAR, constructor VARCHAR, fastest_lap VARCHAR)
SELECT date FROM table_name_28 WHERE constructor = "maserati" AND fastest_lap = "stirling moss"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_28 (date VARCHAR, constructor VARCHAR, fastest_lap VARCHAR) Question: What is the date that Stirling Moss had his fastest lap in a Maserati? [/INST] SELECT date FROM table_name_28 WHERE constructor = "maserati" AND fastest_lap = "stirling moss" </s>