Oracle 12c 客户端支持的服务器版本
声明：本页面是StackOverFlow热门问题的中英对照翻译，遵循CC BY-SA 4.0协议，如果您需要使用它，必须同样遵循CC BY-SA许可，注明原文地址和作者信息，同时你必须将它归于原作者（不是我）：StackOverFlow
原文地址: http://stackoverflow.com/questions/21547159/
Warning: these are provided under cc-by-sa 4.0 license. You are free to use/share it, But you must attribute it to the original authors (not me):
StackOverFlow
Supported server versions for Oracle 12c client
提问by David W.
I am not able to find any information on if an Oracle 12c client is going to be able to connect to a Oracle 10.1.0.5 server installation (on a diffrent machine). Both in a Windows enviroment.
我无法找到有关 Oracle 12c 客户端是否能够连接到 Oracle 10.1.0.5 服务器安装（在不同的机器上）的任何信息。两者都在Windows环境中。
Does anyone have information on this?
有没有人有这方面的信息？
回答by Alex Poole
As mentioned in the documentation, note 207303.1 on the Oracle Support site has an interoperability matrix between client and server versions. That says that the 12c client is not supported with a 10.1 server, and indeed that connections will error. (You'll need to look at the note for details as information from MOS shouldn't be shared; I think this is generic enough to get away with...).
如文档中所述，Oracle 支持站点上的注释 207303.1 具有客户端和服务器版本之间的互操作性矩阵。这表示 10.1 服务器不支持 12c 客户端，并且确实连接会出错。（您需要查看注释以获取详细信息，因为不应共享来自 MOS 的信息；我认为这足够通用，可以逃脱......）。
Even for supported versions, you'll need to test that everything you do does work - supported doesn't necessarily mean there are no known issues, but should mean that anything you find can be investigated and fixed (or worked around) by Oracle Support.
即使对于受支持的版本，您也需要测试您所做的一切是否有效——受支持并不一定意味着没有已知问题，但应该意味着您发现的任何问题都可以由 Oracle Support 调查和修复（或解决） .
回答by RSO
You maay use the sqlnet.ora parameter SQLNET.ALLOWED_LOGON_VERSION_CLIENT . Please see " https://docs.oracle.com/database/121/NETRF/sqlnet.htm#NETRF2010"
您可以使用 sqlnet.ora 参数 SQLNET.ALLOWED_LOGON_VERSION_CLIENT 。请参阅“ https://docs.oracle.com/database/121/NETRF/sqlnet.htm#NETRF2010”
