SELECT students.student_name, grades.grade
FROM students,grades
WHERE students.id = student_enrollment.student_id
AND student_enrollment.id= grades.student_enrollmet_id
I'm getting an "Enter parameter value" box regarding "student_enrollment.student_id"
I have checked multiple times and it is spelled and (pretty sure structured) correctly.
尝试使用三个表:
FROM students, grades, student_enrollment
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