CreateQuery inner_view (children 2)
 Identifier inner_view
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 1)
    ExpressionList (children 1)
     Function plus (alias n) (children 1)
      ExpressionList (children 2)
       QueryParameter inner_a:Int32
       QueryParameter inner_b:Int32
