In case the LeaveImageData found by the where argument doesn't exist, create a new LeaveImageData with this data.
OptionalincludeChoose, which related nodes to fetch as well
OptionalomitOmit specific fields from the LeaveImageData
OptionalselectSelect specific fields to fetch from the LeaveImageData
In case the LeaveImageData was found with the provided where argument, update it with this data.
The filter to search for the LeaveImageData to update in case it exists.
LeaveImageData upsert