注意:如果没有大对象,在使用过程中进行语言转换没有什么影响,具体过程如下(切记设定的字符集必须是ORACLE支持,不然不能start) SQL> shutdown immediate; SQL> startup mount; SQL> alter system enable restricted session; SQL> alter system set job_queue_processes=0; SQL> alter database open; SQL> alter database character set internal_use UTF-8; SQL> shutdown immediate; SQL> startup
SQL> startup mount;
SQL> alter system enable restricted session;
SQL> alter system set job_queue_processes=0;
SQL> alter database open;
SQL> alter database character set internal_use UTF-8;
SQL> shutdown immediate;
SQL> startup