# updateRequestDataset how to set datetime to null

**URL:** <https://discuss.workflowgen.com/t/updaterequestdataset-how-to-set-datetime-to-null/2291>\
**Category:** GraphQL\
**Created:** [May 2, 2025, 12:30am UTC](https://discuss.workflowgen.com/t/updaterequestdataset-how-to-set-datetime-to-null/2291 "2025-05-02T00:30:47Z")\
**Posts on this page:** 1\
**Page:** 1

<div class="post-metadata">

**Author:** ![ParadimeWeb](https://avatars.discourse-cdn.com/v4/letter/p/8e8cbc/32.png) [@ParadimeWeb](https://discuss.workflowgen.com/u/ParadimeWeb)\
**Post date:** [May 2, 2025, 12:30am UTC](https://discuss.workflowgen.com/t/updaterequestdataset-how-to-set-datetime-to-null/2291/1 "2025-05-02T00:30:47Z")

</div>

How do you set a date and time data variable to null using the updateRequestDataset mutation?

You can set textValue: null for string, but dateTimeValue: null does not work.

THanks