query: SELECT T1.student_id ,  T2.middle_name FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id  =  T2.student_id GROUP BY T1.student_id HAVING COUNT(*)  <=  2
question: What-all are the student IDs and middle names of the students enrolled in at most two courses?
query_toks: SELECT T1.student_id , T2.middle_name FROM Student_Course_Enrolment AS T1 JOIN Students AS T2 ON T1.student_id = T2.student_id GROUP BY T1.student_id HAVING COUNT ( * ) < = 2
query_toks_no_value: select t1 . student_id , t2 . middle_name from student_course_enrolment as t1 join students as t2 on t1 . student_id = t2 . student_id group by t1 . student_id having count ( * ) < = value
question_toks: What-all are the student IDs and middle names of the students enrolled in at most two courses?