Parent is "0" when not set on update

[Gallenkamp]

Please leave parent untouched when in update mode AND parent is not set in the CSV file.

---

Want to back this issue? Post a bounty on it! We accept bounties via Bountysource.

[adamwintle]

I agree, re-entering all the parent IDs on an "update" is quite time consuming; it would be good if the plugin can maintain parent IDs if that value is not being updated.

[doctorallen]

Furthermore, it would be great to only do an update on the fields passed, and to leave the other fields alone. I have a use case where a client wants to import a CSV with updated information, but I don't want to replace all the existing values.