method

minimum

rails latest stable - Class: ActiveRecord::Calculations

minimum(column_name)

public

Calculates the minimum 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.minimum(:age) # => 7

# File activerecord/lib/active_record/relation/calculations.rb, line 131
    def minimum(column_name)
      calculate(:minimum, column_name)
    end

minimum

Related methods