Database: driving_school
Question: What are the the lesson ids of all staff taught by Janessa Sawayn whose nickname has the letter s?
SQL: select t1.lesson_id from lessons as t1 join staff as t2 on t1.staff_id = t2.staff_id where t2.first_name = "janessa" and t2.last_name = "sawayn" and nickname like "%s%";