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a)I have 3 entities Student, Subject and exam... and i created relationship between them.
b) In student entity I choose 3 subjects for a student from subject list
c) In exam entity when i create exam for this student i have to create exam for any of these 3 subjects. so in exam entity i have a relationship subject field, when i choose subject for exam i have to show already chosen 3 subjects for the student. here it shows all the subjects. whats the issue here? How can i do it from front end? Please help me to resolve this issue.
b) In student entity I choose 3 subjects for a student from subject list
c) In exam entity when i create exam for this student i have to create exam for any of these 3 subjects. so in exam entity i have a relationship subject field, when i choose subject for exam i have to show already chosen 3 subjects for the student. here it shows all the subjects. whats the issue here? How can i do it from front end? Please help me to resolve this issue.