who is the constructor when the laps is less than 68, the grid is more than 20 and the driver is thierry boutsen?
CREATE TABLE table_name_62 (constructor VARCHAR, driver VARCHAR, laps VARCHAR, grid VARCHAR)
SELECT constructor FROM table_name_62 WHERE laps < 68 AND grid > 20 AND driver = "thierry boutsen"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_62 (constructor VARCHAR, driver VARCHAR, laps VARCHAR, grid VARCHAR) Question: who is the constructor when the laps is less than 68, the grid is more than 20 and the driver is thierry boutsen? [/INST] SELECT constructor FROM table_name_62 WHERE laps < 68 AND grid > 20 AND driver = "thierry boutsen" </s>