Is it possible to clear only one item category ?

Can you delete only content in a specific category of the database item without deleting the entire item?

This is the database I have on the image.

Each category has an own user entry to modify the content, has a send button, delete and all other options because I was doing a test, and I’m not sure how I did it but the items are also linked to the wix blog account , so any wix blog user has access to these options, but can view and edit only their own item.

But I can not get it to clean just one of the iten categories. Does anyone have any ideas for doing this?

Thank you for any assistance.

Hi,
I’m not sure I understand your question, do you want to delete a single field from an element in the database? In this case you can use the “update” function, update all the fields to the current value but leave the one you want to delete empty.
If this isn’t the case please clarify your meaning.