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

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

Instance Method Summary collapse

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.sql("nlevel(#{parentry_column})")
end