InsertQuery   (children 2)
 Function remote (children 1)
  ExpressionList (children 3)
   Literal \'127.1\'
   Function currentDatabase (children 1)
    ExpressionList
   Identifier underlying_01797
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 1)
     Function toUInt64 (children 1)
      ExpressionList (children 1)
       Identifier number
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier system.numbers
    Literal UInt64_1