Мой запрос возвращает повторяющиеся строки, и я хочу вернуть только одну строку.
select papf.Full_Name,
papf.Employee_number,
papf.DatE_OF_BIRTH,
peef.last_update_date
/*,
petf1.ELEMENT_NAME as MedicalSchemeName*/
from per_all_people_f papf
,per_all_assignments_f paaf
,PAY_ELEMENT_ENTRIES_F peef
,pay_element_types_f petf
--,fnd_user fnu
where (papf.Employee_number) not in
(select
papf1.Employee_number
from per_all_people_f papfinner
,per_all_assignments_f paafinner
,PAY_ELEMENT_ENTRIES_F peefinner
,pay_element_types_f petfinner
where paafinner.person_id = papfinner.person_id
and peefinner.assignment_id = paafinner.assignment_id
and peefinner.element_type_id = petfinner.element_type_id
and upper(petf1.ELEMENT_NAME) like '%Condition%'
and SYSDATE BETWEEN papfinner.EFFECTIVE_START_DATE AND papfinner.EFFECTIVE_END_DATE
and SYSDATE BETWEEN paafinner.EFFECTIVE_START_DATE AND paafinner.EFFECTIVE_END_DATE
and SYSDATE BETWEEN peefinner.EFFECTIVE_START_DATE AND peefinner.EFFECTIVE_END_DATE
and SYSDATE BETWEEN petfinner.EFFECTIVE_START_DATE AND petfinner.EFFECTIVE_END_DATE
)
and SYSDATE BETWEEN papf.EFFECTIVE_START_DATE AND papf.EFFECTIVE_END_DATE
and SYSDATE BETWEEN paaf.EFFECTIVE_START_DATE AND paaf.EFFECTIVE_END_DATE
and SYSDATE BETWEEN peef.EFFECTIVE_START_DATE AND peef.EFFECTIVE_END_DATE
and SYSDATE BETWEEN petf.EFFECTIVE_START_DATE AND petf.EFFECTIVE_END_DATE
and upper(petf.ELEMENT_NAME) not like '%Condition%'
and rownum <= 10000
order by peef.last_update_date;
....
Этот запрос работает правильно и возвращает правильные результаты, но результаты дублируются. Мне нужен только один уникальный ряд