method

maximum

v2.3.8 - Show latest stable - 0 notes - Class: ActiveRecord::Calculations::ClassMethods

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What's this?

maximum(column_name, options = {}) public

Calculates the maximum value on a given column. The value is returned with the same data type of the column, or nil if there’s no row. See calculate for examples with options.

  Person.maximum('age') # => 93

Show source

# File activerecord/lib/active_record/calculations.rb, line 74
      def maximum(column_name, options = {})
        calculate(:max, column_name, options)
      end

maximum

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