What is the length of the track named michigan international speedway?
CREATE TABLE table_1245148_1 (length VARCHAR, track_name VARCHAR)
SELECT length FROM table_1245148_1 WHERE track_name = "Michigan International Speedway"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_1245148_1 (length VARCHAR, track_name VARCHAR) Question: What is the length of the track named michigan international speedway? [/INST] SELECT length FROM table_1245148_1 WHERE track_name = "Michigan International Speedway" </s>