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# frozen_string_literal: true
module Arel # :nodoc: all
module Nodes
class DeleteStatement < Arel::Nodes::Node
attr_accessor :left, :right, :orders, :limit, :key
alias :relation :left
alias :relation= :left=
alias :wheres :right
alias :wheres= :right=
def initialize(relation = nil, wheres = [])
super()
@left = relation
@right = wheres
@orders = []
@limit = nil
@key = nil
end
def initialize_copy(other)
super
@left = @left.clone if @left
@right = @right.clone if @right
end
def hash
[self.class, @left, @right, @orders, @limit, @key].hash
end
def eql?(other)
self.class == other.class &&
self.left == other.left &&
self.right == other.right &&
self.orders == other.orders &&
self.limit == other.limit &&
self.key == other.key
end
alias :== :eql?
end
end
end
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