On which week was the opponent the oakland raiders?
CREATE TABLE table_name_91 (week INTEGER, opponent VARCHAR)
SELECT SUM(week) FROM table_name_91 WHERE opponent = "oakland raiders"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_91 (week INTEGER, opponent VARCHAR) Question: On which week was the opponent the oakland raiders? [/INST] SELECT SUM(week) FROM table_name_91 WHERE opponent = "oakland raiders" </s>