Merging two workspaces

[Chr1sG]

Update existing records from CSV

I am wondering if there is a way of bulk importing updates from csv? I added a new field and wanted to populate it in one go. I tried the CSV import, thinking the name could be common key between fibery and the csv import but it seems it just creates new records instead of updating existing ones. Apart from using the API, is there any other way of doing this?