我建立一个新的应用程序到Android平台,我需要一个建议。我有大量的数据,我想导入到一个SQLite数据库,像2000行。我的问题是什么是将数据加载到数据库?
I'm building a new application to the Android platform and I need a suggestion. I have a large amount of data that I want to import into a sqlite DB, something like 2000 rows. My question is what is the best method to load the data into the DB?
两种方式我想:
保存所有数据,然后用的DocumentBuilder对象加载它的XML文件。一个CSV文件,并用字符串标记加载它。研究发现,post. An xml file that holds all the data and then loads it with DocumentBuilder object. A CSV file, and loads it with String Tokenizer. Found that post.我想这是一个具有外部文件,因为当我发布一个更新,我将只替换该文件。
I want it to be with external file because When I release an update I will replace only the that file.
我想要的东西,这将是有效的,尽可能 - 所有数据都将在应用程序首次启动加载,我需要它要快
I want something that would be efficient as much as possible - all the data will load at the first startup of the application and I need it to be fast.
任何建议将是巨大的。谢谢你。
Any suggestion would be great. Thanks.
使用的 InsertHelper 的做批量插入。就以
Use InsertHelper to do a bulk insert. Take a look on this other question