query: SELECT T1.service_type_code FROM services AS T1 JOIN EVENTS AS T2 ON T1.service_id  =  T2.service_id WHERE T2.event_details  =  'Success' INTERSECT SELECT T1.service_type_code FROM services AS T1 JOIN EVENTS AS T2 ON T1.service_id  =  T2.service_id WHERE T2.event_details  =  'Fail'
question: It is both successful and failure event details that which services type had had?
query_toks: SELECT T1.service_type_code FROM services AS T1 JOIN EVENTS AS T2 ON T1.service_id = T2.service_id WHERE T2.event_details = 'Success ' INTERSECT SELECT T1.service_type_code FROM services AS T1 JOIN EVENTS AS T2 ON T1.service_id = T2.service_id WHERE T2.event_details = 'Fail '
query_toks_no_value: select t1 . service_type_code from services as t1 join events as t2 on t1 . service_id = t2 . service_id where t2 . event_details = value intersect select t1 . service_type_code from services as t1 join events as t2 on t1 . service_id = t2 . service_id where t2 . event_details = value
question_toks: It is both successful and failure event details that which services type had had?