In case the User found by the where argument doesn't exist, create a new User with this data.
Optionalinclude?: UserInclude<ExtArgs> | nullChoose, which related nodes to fetch as well
Optionalomit?: UserOmit<ExtArgs> | nullOmit specific fields from the User
Optionalselect?: UserSelect<ExtArgs> | nullSelect specific fields to fetch from the User
In case the User was found with the provided where argument, update it with this data.
The filter to search for the User to update in case it exists.
User upsert