text: Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
  ### Context:
  CREATE TABLE SECTION (course_id VARCHAR, semester VARCHAR, YEAR VARCHAR)
  ### Question:
  Find courses that ran in Fall 2009 but not in Spring 2010.
  ### Answer:
  SELECT course_id FROM SECTION WHERE semester = 'Fall' AND YEAR = 2009 EXCEPT SELECT course_id FROM SECTION WHERE semester = 'Spring' AND YEAR = 2010