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benwinding / react-admin-import-csv

A csv file import button for react-admin
https://benwinding.github.io/react-admin-import-csv
MIT License
135 stars 46 forks source link

Access existing data in transformRows or another callback? #71

Open BruceWheaton opened 3 years ago

BruceWheaton commented 3 years ago

My data has an email address as an identifier, but it also gets assigned a unique ID in the database. Is there a way to check if an entry already exists (and ideally match them up) as I import?