method

sum

Ruby on Rails latest stable (v7.1.3.2) - 0 notes - Class: CollectionAssociation

1.0.0
1.1.6
1.2.6
2.0.3
2.1.0
2.2.1
2.3.8
3.0.0
3.0.9
3.1.0 (0)
3.2.1 (0)
3.2.8 (0)
3.2.13 (0)
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6.1.3.1
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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 (v3.2.13) is shown here.

These similar methods exist in v7.1.3.2:

ActiveSupport::Duration#sum
Range#sum
ActiveRecord::Calculations#sum
Arel::Expressions#sum

sum(*args) public

Calculate sum using SQL, not Enumerable

Show source

# File activerecord/lib/active_record/associations/collection_association.rb, line 181
      def sum(*args)
        if block_given?
          scoped.sum(*args) { |*block_args| yield(*block_args) }
        else
          scoped.sum(*args)
        end
      end

sum

Related methods

Method deprecated or moved