What is the surface made of if the opponent in the final is Hewitt McMillan?
CREATE TABLE table_22597626_2 (surface VARCHAR, opponents_in_the_final VARCHAR)
SELECT surface FROM table_22597626_2 WHERE opponents_in_the_final = "Hewitt McMillan"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_22597626_2 (surface VARCHAR, opponents_in_the_final VARCHAR) Question: What is the surface made of if the opponent in the final is Hewitt McMillan? [/INST] SELECT surface FROM table_22597626_2 WHERE opponents_in_the_final = "Hewitt McMillan" </s>