In the Canadian Grand Prix, what tyre was used when Jacky Ickx held pole position?
CREATE TABLE table_name_50 (tyre VARCHAR, pole_position VARCHAR, race VARCHAR)
SELECT tyre FROM table_name_50 WHERE pole_position = "jacky ickx" AND race = "canadian grand prix"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_50 (tyre VARCHAR, pole_position VARCHAR, race VARCHAR) Question: In the Canadian Grand Prix, what tyre was used when Jacky Ickx held pole position? [/INST] SELECT tyre FROM table_name_50 WHERE pole_position = "jacky ickx" AND race = "canadian grand prix" </s>