Pre-built code is less sensitive to system vagaries and thus more uniform and predictable.

预构建代码对系统特性不那么敏感，因此更统一且可预测。

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With these stores, you can read and write data that less trusted code cannot access and prevent the exposure of sensitive information that can be saved elsewhere on the file system.

使用这些存储区可以读取和写入不太受信任的代码无法访问的数据，并可以防止公开保存在文件系统其他位置的敏感信息。

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The objective is to fool the database system into running malicious code that will reveal sensitive information or otherwise compromise the server.

它的目的就是为了使数据库运行恶意代码，从而泄漏敏感消息或者使服务器崩溃。

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