SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function arrayStringConcat (children 1)
     ExpressionList (children 2)
      Identifier arr
      Literal \'; \'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 1)
          ExpressionList (children 1)
           Function array (alias arr) (children 1)
            ExpressionList (children 2)
             Function toIPv4 (children 1)
              ExpressionList (children 1)
               Literal \'127.0.0.1\'
             Function toIPv4 (children 1)
              ExpressionList (children 1)
               Literal \'1.0.0.1\'