Android SQLite Journal行为已更改? [英] Android SQLite Journal behaviour changed?

问题描述

我的想法是，SQLite日志仅在有未决操作时才会保留在文件系统中.

I had the idea that the SQLite journal would only remain in the filesystem while there were pending operations.

但是，在我看来，至少在Android 4.1+中，正常的行为是，即使将事务设置为成功/结束，甚至关闭数据库，SQLite日记都保留在文件系统中.

However, it seems to me that at least in Android 4.1+, the normal behaviour is for the SQLite journal to remain in the filesystem, even after setting a transaction as successful / ended, and even closing the Database.

有人对为什么以及何时改变这种行为有想法吗?

Does someone have an idea on why and when this behaviour changed?

推荐答案

显然，默认的 journal_mode设置在该Android版本上有所不同.

Apparently, the default journal_mode setting is different on that Android version.

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