We have ipad ionicv1 app with pouchdb (websql) as local database. After updating the IOS14, the pouchdb is not accessible. After enquiring found that Apple has stopped websql in IOS14. We have our existing ipads running the current version of the app. Now updating the app to new version causing the old data not accessible. Is it possible for us to migrate the existing ipad pouchdb data to the new one.