SELECT name ,  phone FROM appointment AS T1 JOIN patient AS T2 ON T1.patient  =  T2.ssn GROUP BY T1.patient HAVING count(*)  >  1
Which patients made more than one appointment? Tell me the name and phone number of these patients.
SELECT name , phone FROM appointment AS T1 JOIN patient AS T2 ON T1.patient = T2.ssn GROUP BY T1.patient HAVING count ( * ) > 1
select name , phone from appointment as t1 join patient as t2 on t1 . patient = t2 . ssn group by t1 . patient having count ( * ) > value
Which patients made more than one appointment ? Tell me the name and phone number of these patients .