What is the date of the race when Jack Brabham is in the pole position and the circuit is Spa-Francorchamps?
CREATE TABLE table_name_43 (date VARCHAR, pole_position VARCHAR, circuit VARCHAR)
SELECT date FROM table_name_43 WHERE pole_position = "jack brabham" AND circuit = "spa-francorchamps"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_43 (date VARCHAR, pole_position VARCHAR, circuit VARCHAR) Question: What is the date of the race when Jack Brabham is in the pole position and the circuit is Spa-Francorchamps? [/INST] SELECT date FROM table_name_43 WHERE pole_position = "jack brabham" AND circuit = "spa-francorchamps" </s>