为什么我在Android中添加了Room cannot verify the data integrity. Looks like you've changed schema but forgot to update the version number. You can simply fix this by increasing the version number.之后也会出现错误.fallbackToDestructiveMigration()?
如果使用SqlNotificationType.Change,则无法从数据库获得更改通知。我的数据库启用了SQL 'ServiceBroker‘。NotificationHub(); }但是如果我使用SqlNotificationType.Subscribe,它只是开始通知我数据库的更改,但是数据库的大小随着数据库中的每一个更改而开始增长。{
NotificationHub nHub = new N