What was the sum of the years, when the entrant was Scuderia Centro Sud, and when there were 6 points?
CREATE TABLE table_name_69 (year INTEGER, entrant VARCHAR, points VARCHAR)
SELECT SUM(year) FROM table_name_69 WHERE entrant = "scuderia centro sud" AND points = 6
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_69 (year INTEGER, entrant VARCHAR, points VARCHAR) Question: What was the sum of the years, when the entrant was Scuderia Centro Sud, and when there were 6 points? [/INST] SELECT SUM(year) FROM table_name_69 WHERE entrant = "scuderia centro sud" AND points = 6 </s>