method

maximum

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: ActiveRecord::Calculations::ClassMethods

1.0.0
1.1.6 (0)
1.2.6 (0)
2.0.3 (0)
2.1.0 (0)
2.2.1 (0)
2.3.8 (7)
3.0.0
3.0.9
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6.1.3.1
6.1.7.7
7.0.0
7.1.3.2
7.1.3.4
What's this?

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v2.3.8) is shown here.

These similar methods exist in v7.1.3.2:

ActiveRecord::Calculations#maximum
Arel::Expressions#maximum
Enumerable#maximum

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

Related methods

Method deprecated or moved