Hey i have an integer field "total_marks" against each question, in model 'survey.question' and another field "survey_marks" in model 'survey.page'. What i want to do is to get all the values of total_marks from survey.question and add them. Then that result must go into other model in survey_marks field.
I am thinking about using computed fields. But unable to get the idea of it. Some guidance please. Thanks in advance