SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 1)
   ExpressionList (children 1)
    Function equals (children 1)
     ExpressionList (children 2)
      Function parseDateTime64 (children 1)
       ExpressionList (children 1)
        Literal \'2021-01-04 23:12:34.118112\'
      Function toDateTime64 (children 1)
       ExpressionList (children 2)
        Literal \'2021-01-04 23:12:34.118112\'
        Literal UInt64_6
