2 requète en 1
Posté : 16 mai 2006, 11:22
Code : Tout sélectionner
SELECT o.id_office ,o.office_name
FROM office o, office_sub_specialization os, sub_specialization s, specialization sp
WHERE o.id_office=os.id_office
AND sp.id_specialization = s.id_specialization
AND os.id_sub_specialization=s.id_sub_specialization
AND s.id_sub_specialization=349
/*AND s.id_sub_specialization=90*/
ORDER BY o.office_name ASC;