List all budget type codes and descriptions.
SELECT budget_type_code ,  budget_type_description FROM Ref_budget_codes
SELECT budget_type_code ,  budget_type_description FROM Ref_budget_codes
[{'Budget_Type_Code': 'GV', 'Budget_Type_Description': 'Government'}, {'Budget_Type_Code': 'ORG', 'Budget_Type_Description': 'Organisation'}, {'Budget_Type_Code': 'SF', 'Budget_Type_Description': 'Self founded'}]