Who was the partner that played a match on a grass court?
CREATE TABLE table_name_52 (partner VARCHAR, surface VARCHAR)
SELECT partner FROM table_name_52 WHERE surface = "grass"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_52 (partner VARCHAR, surface VARCHAR) Question: Who was the partner that played a match on a grass court? [/INST] SELECT partner FROM table_name_52 WHERE surface = "grass" </s>