Bonjour a tous besoin d'aide s'il vous plait j'ai un problemes lorsque je veux consulter le revleve de note d'un etudiant dans mon programme code en langange php code igniter.
l'erreur se presente comme ci-dessous.
A Database Error Occurred
Error Number: 1054

Unknown column 'g.etudiant_id' in 'on clause'

SELECT SUM(credit) as cr FROM notes_generale as g LEFT JOIN etudiants on id_etudiant = g.etudiant_id LEFT JOIN ec on g.ec_id = ec.id_ec LEFT JOIN ue on ec.ue_id = ue.id_ue LEFT JOIN semestres as s on ue.semestre_id = s.id_semestre LEFT JOIN niveaux as niv on s.niveau_id = niv.id_niveau WHERE (nom_prenom LIKE '%21I096IU%' or matricule LIKE '%21I096IU%') And id_etudiant NOT IN (11) GROUP BY niveau

Filename: C:/xampp/htdocs/Scolarite/system/database/DB_driver.php

Line Number: 691