Who was Bob Bryan's partner/s on a hard surface in 2003?
CREATE TABLE table_29163303_1 (partner VARCHAR, year VARCHAR, surface VARCHAR)
SELECT partner FROM table_29163303_1 WHERE year = 2003 AND surface = "Hard"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_29163303_1 (partner VARCHAR, year VARCHAR, surface VARCHAR) Question: Who was Bob Bryan's partner/s on a hard surface in 2003? [/INST] SELECT partner FROM table_29163303_1 WHERE year = 2003 AND surface = "Hard" </s>