SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Asterisk
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Subquery (children 1)
       SelectWithUnionQuery (children 1)
        ExpressionList (children 1)
         SelectQuery (children 2)
          ExpressionList (children 1)
           Asterisk
          TablesInSelectQuery (children 1)
           TablesInSelectQueryElement (children 1)
            TableExpression (children 1)
             Function viewExplain (children 1)
              ExpressionList (children 3)
               Literal \'EXPLAIN\'
               Literal \'indexes = 1, distributed = 1\'
               Subquery (children 1)
                SelectWithUnionQuery (children 1)
                 ExpressionList (children 1)
                  SelectQuery (children 3)
                   ExpressionList (children 1)
                    Function sum (children 1)
                     ExpressionList (children 1)
                      Identifier y
                   TablesInSelectQuery (children 1)
                    TablesInSelectQueryElement (children 1)
                     TableExpression (children 1)
                      Subquery (children 1)
                       SelectWithUnionQuery (children 1)
                        ExpressionList (children 1)
                         SelectQuery (children 2)
                          ExpressionList (children 1)
                           Asterisk
                          TablesInSelectQuery (children 1)
                           TablesInSelectQueryElement (children 1)
                            TableExpression (children 1)
                             Function remote (children 1)
                              ExpressionList (children 3)
                               Literal \'127.0.0.{1,2}\'
                               Function currentDatabase (children 1)
                                ExpressionList
                               Identifier tab0
                   Function in (children 1)
                    ExpressionList (children 2)
                     Identifier x
                     Subquery (children 1)
                      SelectWithUnionQuery (children 1)
                       ExpressionList (children 1)
                        SelectQuery (children 2)
                         ExpressionList (children 1)
                          Function plus (children 1)
                           ExpressionList (children 2)
                            Identifier number
                            Literal UInt64_42
                         TablesInSelectQuery (children 1)
                          TablesInSelectQueryElement (children 1)
                           TableExpression (children 1)
                            Function numbers (children 1)
                             ExpressionList (children 1)
                              Literal UInt64_1
