In heat rank 7, what is the sum of lanes?
CREATE TABLE table_name_48 (lane INTEGER, heat_rank VARCHAR)
SELECT SUM(lane) FROM table_name_48 WHERE heat_rank = 7
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_48 (lane INTEGER, heat_rank VARCHAR) Question: In heat rank 7, what is the sum of lanes? [/INST] SELECT SUM(lane) FROM table_name_48 WHERE heat_rank = 7 </s>