Github user yjhyjhyjh0 commented on the issue: https://github.com/apache/nifi/pull/1983 Thanks for the review and feedback. Iâve add your enhancement of handing time precision at milliseconds in PutSQL. Also I'm very willing to add a unit test for it. However after some experiment, I figure out Derby DB has same behavior as MySQL in Time type just like what you mentioned. Iâve tested with derby, MySQL and PostgreSQL. Only PostgreSQL will handle millisecond in Time type properly. About the experiment, it store Time type well with value "00:01:01.111" in PutSQL. But once client fetch via jdbc of Derby. It truncate the milliseconds. (actually has different long value in client side) (java jdbc client and IJ tool of derby) So even with correct format to parse, the result in client side is "00:01:01.000â. Thus, I only update document to remind this situation instead of providing a unit test for this format. Please let me know if there is any problem. Thanks for your patient.
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