Our app, which makes use of WebSQL, was rejected by Apple: 'Data that can be recreated but must persist for proper functioning of your app or because customers expect it to be available for offline use should be appended with the "do not back up" attribute. For NSURL objects, add the NSURLIsExcludedFromBackupKey attribute to prevent the corresponding file from being backed up. For CFURLRef objects, use the corresponding kCFURLIsExcludedFromBackupKey attribute.' and 'The data can be stored, it just shouldn't be backed up to iCloud. Make sure all files are tagged with the "do not back up attribute".'
How can I exclude the WebSQL-file(s) from being backuped? The addSkipBackupAttributeToItemAtURL-method https://developer.apple.com/library/ios/#qa/qa1719/_index.html looks rather generic and requires the exact location of the URL/file to be excluded ... Thx Clemens
