Class: ActiveRecord::HierarchicalQuery::CTE::RecursiveTerm

Inherits:
Object
  • Object
show all
Defined in:
lib/active_record/hierarchical_query/cte/recursive_term.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(query) ⇒ RecursiveTerm

Returns a new instance of RecursiveTerm.

Parameters:



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# File 'lib/active_record/hierarchical_query/cte/recursive_term.rb', line 14

def initialize(query)
  @query = query
end

Instance Attribute Details

#query ⇒ ActiveRecord::HierarchicalQuery::CTE::Query (readonly)

Returns:



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# File 'lib/active_record/hierarchical_query/cte/recursive_term.rb', line 6

def query
  @query
end

Instance Method Details

#arel ⇒ Object 



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# File 'lib/active_record/hierarchical_query/cte/recursive_term.rb', line 18

def arel
  arel = scope.select(query.columns)
              .arel
              .join(recursive_table).on(join_conditions)

  adapter.visit(:recursive, arel)
end