SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function formatDateTime (children 1)
     ExpressionList (children 2)
      Function toDateTime64 (children 1)
       ExpressionList (children 3)
        Literal \'2022-12-08 18:11:29.1234\'
        Literal UInt64_1
        Literal \'UTC\'
      Literal \'%F %T.%f\'