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| # named_scope :between, lambda {|start_date, end_date, field| | |
| # { :conditions => ["\"#{field}\" >= ? AND \"#{field}\" <= ?", start_date, end_date] } | |
| # } | |
| From the docs... | |
| A range may be used in the hash to use the SQL BETWEEN operator | |
| Student.find(:all, :conditions => { :grade => 9..12 }) |
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