search for: follow_up_com

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2006 Jun 30
0
Three ActiveRecord features we want at work - any comments/suggestions?
...ced above. Basically instead of using a flag (ie NULL) in each table to indicate a missing value, you use a separate table to record why the information is not available. For example consider the following table: SurveyResult: { id, name, address, age, sex, survey_date, feedback_comments, follow_up_comments } assuming the following business rules: A survey result must contain name, address, feedback_comments and survey_date A survey result must have name and address deleted two years after survey_date (to comply with some data law) A survey respondent may demand that any of name, address, ag...