What is the number for the french open 1974?
CREATE TABLE table_197638_7 (_number INTEGER, french_open VARCHAR)
SELECT MAX(_number) FROM table_197638_7 WHERE french_open = 1974
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_197638_7 (_number INTEGER, french_open VARCHAR) Question: What is the number for the french open 1974? [/INST] SELECT MAX(_number) FROM table_197638_7 WHERE french_open = 1974 </s>