Module: Parentry::Strategy::Ltree::ClassMethods

Defined in:: lib/parentry/strategy/ltree/class_methods.rb

Instance Method Summary collapse

#parentry_depth_function ⇒ Object

Instance Method Details

#parentry_depth_function ⇒ `Object`



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# File 'lib/parentry/strategy/ltree/class_methods.rb', line 5

def parentry_depth_function
  Arel::Nodes::NamedFunction.new('nlevel', [arel_table[parentry_column]])
end