Find the parties associated with the delegates from district 1 or 2. Who served as comptrollers of the parties?
SELECT T2.Comptroller FROM election AS T1 JOIN party AS T2 ON T1.Party  =  T2.Party_ID WHERE T1.District  =  1 OR T1.District  =  2
parties associated with delegates from district 1 or 2 refers to WHERE T1.District = 1 OR T1.District = 2; comptrollers of the parties refers to SELECT T2.Comptroller; JOIN is used to combine rows from two or more tables based on a related column between them.