Module ActiveRecord::ConnectionAdapters::DetermineIfPreparableVisitor

# File activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb, line 8
def accept(*)
  @preparable = true
  super
end

# File activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb, line 13
def visit_Arel_Nodes_In(o, collector)
  @preparable = false

  if Array === o.right && !o.right.empty?
    o.right.delete_if do |bind|
      if Arel::Nodes::BindParam === bind && Relation::QueryAttribute === bind.value
        !bind.value.boundable?
      end
    end
  end

  super
end

# File activerecord/lib/active_record/connection_adapters/determine_if_preparable_visitor.rb, line 27
def visit_Arel_Nodes_SqlLiteral(*)
  @preparable = false
  super
end