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27 lines
677 B
Ruby
27 lines
677 B
Ruby
module Arel
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module Attributes
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class Attribute < Struct.new :relation, :name
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include Arel::Expressions
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include Arel::Predications
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include Arel::AliasPredication
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include Arel::OrderPredications
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include Arel::Math
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###
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# Create a node for lowering this attribute
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def lower
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relation.lower self
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end
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end
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class String < Attribute; end
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class Time < Attribute; end
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class Boolean < Attribute; end
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class Decimal < Attribute; end
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class Float < Attribute; end
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class Integer < Attribute; end
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class Undefined < Attribute; end
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end
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Attribute = Attributes::Attribute
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end
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