What district has a democratic leader from Roby?
CREATE TABLE table_name_37 (district INTEGER, party VARCHAR, home_town VARCHAR)
SELECT SUM(district) FROM table_name_37 WHERE party = "democratic" AND home_town = "roby"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_name_37 (district INTEGER, party VARCHAR, home_town VARCHAR) Question: What district has a democratic leader from Roby? [/INST] SELECT SUM(district) FROM table_name_37 WHERE party = "democratic" AND home_town = "roby" </s>