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kracekumar/rails.rb

Created April 14, 2011 15:29
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rails.rb
>> admission_no
=> #<Student batch_id: 1>
>> subject=Subject.find_by_batch_id(1)
=> #<Subject id: 1, name: "ENGLISH", code: "E11", batch_id: 1, no_exams: false, max_weekly_classes: 4, elective_group_id: nil, is_deleted: false, created_at: "2011-04-13 17:18:10", updated_at: "2011-04-13 17:18:10">
>> subject=Subject.find_by_batch_id(admission_no)
=> nil
>>
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