Quote Originally Posted by diptimoy View Post
You mean if the CSV has a product_model column and that product_model data if not present in the database , it will add as a new product ?
Quote Originally Posted by mc12345678 View Post
In a default install yes. Again please test on a site not making you money. Also make a database backup before first trying. It's both easy and complicated, highly rule based.
To be clear though, the field name is: products_model. Thus the field column header in the csv file should be: v_products_model.

Such information becomes more obvious when reviewing the downloaded version of the exported file.

Again, it's those little things where it's both easy and complicated.