SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 2)
    Identifier s
    Identifier arr
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      Function remote (children 1)
       ExpressionList (children 3)
        Literal \'127.0.0.2\'
        Function currentDatabase (children 1)
         ExpressionList
        Identifier arrays_test
    TablesInSelectQueryElement (children 1)
     ArrayJoin (children 1)
      ExpressionList (children 1)
       Identifier arr
   Function less (children 1)
    ExpressionList (children 2)
     Identifier arr
     Literal UInt64_3
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier arr
