SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 4)
   ExpressionList (children 3)
    Identifier user_level (alias level_alias)
    Function uniq (alias name_alias) (children 1)
     ExpressionList (children 1)
      Identifier name
    Function grouping (alias _totals) (children 1)
     ExpressionList (children 1)
      Identifier level_alias
   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 users
   ExpressionList (children 1)
    ExpressionList (children 1)
     Identifier level_alias
   ExpressionList (children 1)
    OrderByElement (children 1)
     Identifier name_alias
