SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 2)
         SelectQuery (children 1)
          ExpressionList (children 1)
           Function toInt128 (alias x) (children 1)
            ExpressionList (children 1)
             Literal NULL
         SelectQuery (children 1)
          ExpressionList (children 1)
           Function materialize (children 1)
            ExpressionList (children 1)
             Function toInt128 (children 1)
              ExpressionList (children 1)
               Literal Int64_-2
   Function notEquals (children 1)
    ExpressionList (children 2)
     Identifier x
     Literal UInt64_0
