Export to Database auto mapping

It would be great to have a function to automatically map all existing fields by name when using the explicit “options” or an flag to “ignore missing fields” with the “automatic” option

The “automatic” option is great but it requires all fields to be existing which may not be suitable in all cases, thus you have to use the explicit option which can be very painful when you have a lots of fields to map !

Of course, it should applies to all similar actions such as bulk insert, update database…