可以在如下的路径下找到支持的数据库标识符的清单。

A list of supported database identifiers can be found in the following directory.

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手动撤销访问会删除会话从支持数据库标识符。

Manually revoking access would remove the session identifier from the support database.

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例如，一个模式可能定义一个key元素为用于密钥的base64数据，而另一个模式将key定义为一个用于储存数据库标识符的整数。

For example, one schema could define a key element as base64 data for storing a cryptographic key while another schema would define key as an integer for storing a database identifier.

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