在Core Data持久存储中运送静态（只读）数据的正确方法是什么？ [英] What's the correct way to ship static (read-only) data in Core Data persistent store?

问题描述

我想要发送静态只读数据，以便在Core Data模型中使用。问题是，有明显不同的持久存储类型，我不知道这些类型的格式是否应该是不透明的，或者如果我应该能够手工构建它们。

I want to ship static read-only data for use in my Core Data model. The problem is that there are obviously different persistent store types and I don't know if the format of those types is supposed to be opaque or if I'm supposed to be able to construct them by hand.

现在我只有一个plist，它非常小（可能总共30个条目）。

Right now I just have a plist and it's very small (maybe 30 entries total).

我应该写代码导入plist在我的数据存储中，当应用程序是第一次安装，或者有一些方法，我可以运送一个手工构建的数据存储文件的初始版本？

Should I just write code to import the plist into my data store when the app is first installed, or is there some way I can ship a hand-constructed initial version of the data store file?

使用默认的sqlite持久存储。）

(I'm using the default sqlite persistent store.)

推荐答案

我不会试图手工构建它，并保存最终的Core Data SQLite文件以与您的应用程序一起发布。

I would not try to hand-construct it, but you certainly should execute an import and save a final Core Data SQLite file to ship with your app.

我计划编写一个小的mac实用程序（使用相同的数据模型）生成Core Data SQLite文件（我的iPhone应用程序的导入实际上是从Web服务器）。然后，我将添加该实用程序持久化的文件到我的iPhone应用程序的项目。

I plan to write a small mac utility (using the same data model) to generate the Core Data SQLite file for my iPhone app (the import is actually from a web server). Then, I will add the file that was persisted by the utility into my iPhone app's project.

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