What event had a short course in 2010?
CREATE TABLE "canadian_records" (
  "event" text,
  "long_course_short_course" text,
  "year_set" real,
  "time" text,
  "meet" text
);
SELECT "event" FROM "canadian_records" WHERE "long_course_short_course"='short course' AND "year_set"=2010;