What is the latest year that has an engine of cosworth v8, with a chassis of hesketh 308e?
CREATE TABLE table_name_81 (year INTEGER, engine VARCHAR, chassis VARCHAR)
SELECT MAX(year) FROM table_name_81 WHERE engine = "cosworth v8" AND chassis = "hesketh 308e"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_81 (year INTEGER, engine VARCHAR, chassis VARCHAR) Question: What is the latest year that has an engine of cosworth v8, with a chassis of hesketh 308e? [/INST] SELECT MAX(year) FROM table_name_81 WHERE engine = "cosworth v8" AND chassis = "hesketh 308e" </s>