oracle - problem with sql syntax -
the sql syntax following: select y.name, y.email, k.date, k.work_nr, k.score, k.filename bas1.students y, bas1.assignments k, bas1.topics y.id = k.student_id , k.topic_id = a.id a.name = 'history'; but errors, ideas? you're using twice select y.name, y.email, k.date, k.work_nr, k.score, k.filename bas1.students y, bas1.assignments k, bas1.topics y.id = k.student_id , k.topic_id = a.id , a.name = 'history'; change this