What is the average year of entries with additional color black?
CREATE TABLE table_name_9 (year INTEGER, additional_colour_s_ VARCHAR)
SELECT AVG(year) FROM table_name_9 WHERE additional_colour_s_ = "black"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_9 (year INTEGER, additional_colour_s_ VARCHAR) Question: What is the average year of entries with additional color black? [/INST] SELECT AVG(year) FROM table_name_9 WHERE additional_colour_s_ = "black" </s>