oracle 32位导64位

oracle 32位导64位

SHUTDOWN IMMEDIATE;
STARTUP MOUNT;
ALTER  SYSTEM ENABLE RESTRICTED SESSION;
ALTER  SYSTEM SET JOB_QUEUE_PROCESSES=0;
ALTER  SYSTEM SET AQ_TM_PROCESSES=0;
ALTER  DATABASE OPEN;
ALTER  DATABASE CHARACTER SET INTERNAL_USE ZHS16GBK;
SHUTDOWN IMMEDIATE;
STARTUP;

 修改之后会出现乱码问题，解决办法 ：

shutdown immediate;     //关闭数据库服务器
startup mount;
alter session set sql_trace=true;
alter system enable restricted session;
alter system set job_queue_processes=0;
alter system set aq_tm_processes=0;
alter database open;
alter database character set internal_use utf8;
alter session set sql_trace=false;
shutdown immediate;
startup;