如何从 java.sql.Connection 获取数据库 url? [英] How to get database url from java.sql.Connection?

问题描述

对于给定的Connection 实例如何找出 Connection 用于连接数据库的 url?它是否在 Connection.getClientInfo() 方法?

For given Connection instance how do I find out url that the Connection uses to connect the database ? Is it somewhere in Properties returned by Connection.getClientInfo() method?

如果您需要我提供更清晰的描述，欢迎所有评论.谢谢

If there you need me to provide clearer description all comments are welcome. Thank you

推荐答案

Connection 有 getMetaData() 返回 DatabaseMetaData .DatabaseMetaData 有getURL() 返回此 DBMS 的 URL.

Connection has the getMetaData() to return DatabaseMetaData . DatabaseMetaData has the getURL() to return the URL for this DBMS.

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