How to upgrade db from windows phone 8 to windows phone 8.1

问题

I have read that SQL CE is not supported on 8.1 universal apps. I have an app published in market place using SQL CE. I want to make this app as universal app. How do I handle upgrade in such scenario?

How do I upgrade SQL CE from silverlight app to SQL lite universal app?? Any ideas?

回答1:

Currently I am saving the data into a file. Since the file will remain in the same format on 8.1. I read the file on 8.1, transform the data into my new model and save it in the new db schema.

I am using CSV library for now, to transform old model data into file.

来源：https://stackoverflow.com/questions/25864957/how-to-upgrade-db-from-windows-phone-8-to-windows-phone-8-1