select * from v$version;
1 Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
2 PL/SQL Release 11.2.0.1.0 - Production
3 CORE 11.2.0.1.0 Production
4 TNS for 64-bit Windows: Version 11.2.0.1.0 - Production
5 NLSRTL Version 11.2.0.1.0 - Production
原文链接:https://blog.youkuaiyun.com/lifang123456/article/details/44725395