| 2. | Before you ask why anyone would want a database that is lost at application termination , think about having a local cache for database data that you can query , sort , group , and update using standard sql statements 在您发出为什么有人想要使用在应用程序终止时就会丢失的数据库这样的疑问之前,请先考虑为您可以使用标准sql语句进行查询、排序、分组和更新的数据库数据拥有一块本地高速缓存。 |