positive: /SQL Release 11.2.0.1.0 - Production CORE11.2.0.1.0 Production TNSfor Linux: Version 11.2.0.1.0 - Production NLSRTL Version11.2.0.1.0 - Production<br>方法二:product_component_version<br>select*from product_component_version; VERSION -------------------------------------------------------------------------------- STATUS -------------------------------------------------------------------------------- NLSRTL 11.2.0.1.0 Production Oracle Database 11g Enterprise Edition 11.2.0.1.0 Production<br>方法三:dbms_output.put_line( dbms_db_version.version )<br>SQL> SET SERVEROUTPUT ON SQL> EXEC dbms_output.put_line( dbms_db_version.version ); 11 PL/SQL procedure successfully completed.
negative: SP3的安全性能更好啊!2001年发布的XP是没打补丁的,后来打了第一次补丁就叫SP2咯,今年打了最后一次叫SP3咯,XP是不会再跟新咯,所以SP3是最终版啦!