When has a Result of l 27-7 and an Opponent of at minnesota vikings?
CREATE TABLE table_name_57 (date VARCHAR, result VARCHAR, opponent VARCHAR)
SELECT date FROM table_name_57 WHERE result = "l 27-7" AND opponent = "at minnesota vikings"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_57 (date VARCHAR, result VARCHAR, opponent VARCHAR) Question: When has a Result of l 27-7 and an Opponent of at minnesota vikings? [/INST] SELECT date FROM table_name_57 WHERE result = "l 27-7" AND opponent = "at minnesota vikings" </s>