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rails--rails/lib/arel/math.rb

19 lines
382 B
Ruby

module Arel
module Math
def *(other)
Arel::Nodes::Multiplication.new(self, other)
end
def +(other)
Arel::Nodes::Grouping.new(Arel::Nodes::Addition.new(self, other))
end
def -(other)
Arel::Nodes::Grouping.new(Arel::Nodes::Subtraction.new(self, other))
end
def /(other)
Arel::Nodes::Division.new(self, other)
end
end
end