You'll note that JDBC statements do provide an accessor for their connection; however, application servers and Web application frameworks frequently use the decorator pattern to wrap JDBC connections.

您会注意到：jdbc语句确实为它们的连接提供了存取器；但是，应用程序服务器和Web应用程序框架频繁地使用修饰器模式包装JDBC连接。

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You'll note that JDBC statements do provide an accessor for their connection; however, application servers and Web application frameworks frequently use the decorator pattern to wrap JDBC connections.

您会注意到：jdbc语句确实为它们的连接提供了存取器；但是，应用程序服务器和Web应用程序框架频繁地使用修饰器模式包装JDBC连接。

youdao