module Axiom::Optimizer::Relation::Operation::Binary::EmptyLeft
Optimize when the left operand is Empty
Public Instance Methods
optimizable?()
click to toggle source
Test if the left operand is empty
@return [Boolean]
@api private
# File lib/axiom/optimizer/relation/operation/binary.rb, line 36 def optimizable? left.kind_of?(Axiom::Relation::Empty) end