Name the Date of mercedes, and a Circuit of elgin?
CREATE TABLE table_name_57 (date VARCHAR, winning_constructor VARCHAR, circuit VARCHAR)
SELECT date FROM table_name_57 WHERE winning_constructor = "mercedes" AND circuit = "elgin"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_57 (date VARCHAR, winning_constructor VARCHAR, circuit VARCHAR) Question: Name the Date of mercedes, and a Circuit of elgin? [/INST] SELECT date FROM table_name_57 WHERE winning_constructor = "mercedes" AND circuit = "elgin" </s>