SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 1)
    Function toDateTime64 (alias dt64) (children 1)
     ExpressionList (children 3)
      Literal \'2019-09-16 19:20:12.345678910\'
      Literal UInt64_9
      Literal \'Asia/Istanbul\'
   ExpressionList (children 5)
    Identifier dt64
    Function toUnixTimestamp64Second (children 1)
     ExpressionList (children 1)
      Identifier dt64
    Function toUnixTimestamp64Milli (children 1)
     ExpressionList (children 1)
      Identifier dt64
    Function toUnixTimestamp64Micro (children 1)
     ExpressionList (children 1)
      Identifier dt64
    Function toUnixTimestamp64Nano (children 1)
     ExpressionList (children 1)
      Identifier dt64