Name the sum of year for connaught engineering and points less than 0
CREATE TABLE table_name_49 (year INTEGER, entrant VARCHAR, points VARCHAR)
SELECT SUM(year) FROM table_name_49 WHERE entrant = "connaught engineering" AND points < 0
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_49 (year INTEGER, entrant VARCHAR, points VARCHAR) Question: Name the sum of year for connaught engineering and points less than 0 [/INST] SELECT SUM(year) FROM table_name_49 WHERE entrant = "connaught engineering" AND points < 0 </s>