Who won the mens doubles when wang hao won the mens singles?
CREATE TABLE table_28138035_26 (mens_doubles VARCHAR, mens_singles VARCHAR)
SELECT mens_doubles FROM table_28138035_26 WHERE mens_singles = "Wang Hao"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_28138035_26 (mens_doubles VARCHAR, mens_singles VARCHAR) Question: Who won the mens doubles when wang hao won the mens singles? [/INST] SELECT mens_doubles FROM table_28138035_26 WHERE mens_singles = "Wang Hao" </s>