select favorite_id, user_id, course_id, create_time, update_time from fs_user_course_favorite and user_id = #{userId} and course_id = #{courseId} where favorite_id = #{favoriteId} insert into fs_user_course_favorite user_id, course_id, create_time, update_time, #{userId}, #{courseId}, #{createTime}, #{updateTime}, update fs_user_course_favorite user_id = #{userId}, course_id = #{courseId}, create_time = #{createTime}, update_time = #{updateTime}, where favorite_id = #{favoriteId} delete from fs_user_course_favorite where favorite_id = #{favoriteId} delete from fs_user_course_favorite where favorite_id in #{favoriteId}