How many years did he play in santiago de compostela?
CREATE TABLE table_name_6 (
    year INTEGER,
    city VARCHAR
)
SELECT SUM(year) FROM table_name_6 WHERE city = "santiago de compostela"
Below are sql tables schemas paired with instruction that describes a task. Using valid SQLite, write a response that appropriately completes the request for the provided tables. ### Instruction: How many years did he play in santiago de compostela? ### Input: CREATE TABLE table_name_6 (
    year INTEGER,
    city VARCHAR
) ### Response: SELECT SUM(year) FROM table_name_6 WHERE city = "santiago de compostela"