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liuidetmks 3 天前
最稳妥的方法是，你自己试一试，用 hex 编辑器看看到底有没有删除
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liuidetmks 3 天前
文档说了，确实是删了
When content is deleted from an SQLite database, the content is not usually erased but rather the space used to hold the content is marked as being available for reuse. This can allow deleted content to be recovered by a hacker or by forensic analysis. Running VACUUM will clean the database of all traces of deleted content, thus preventing an adversary from recovering deleted content. Using VACUUM in this way is an alternative to setting PRAGMA secure_delete=ON. |
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