Name the championship for clay and corrado barazzutti
CREATE TABLE table_23235767_4 (championship VARCHAR, surface VARCHAR, opponent_in_the_final VARCHAR)
SELECT championship FROM table_23235767_4 WHERE surface = "Clay" AND opponent_in_the_final = "Corrado Barazzutti"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_23235767_4 (championship VARCHAR, surface VARCHAR, opponent_in_the_final VARCHAR) Question: Name the championship for clay and corrado barazzutti [/INST] SELECT championship FROM table_23235767_4 WHERE surface = "Clay" AND opponent_in_the_final = "Corrado Barazzutti" </s>