D:\>cd oracle\ora92\binD:\oracle\ora92\bin>sqlplusSQL*Plus: Release 9.2.0.1.0 - Production on 星期四 4月 24 16:09:47 2003Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.请输入用户名: sys/change_on_install as sysdba
D:\>cd oracle\ora92\binD:\oracle\ora92\bin>sqlplusSQL*Plus: Release 9.2.0.1.0 - Production on 星期四 4月 24 16:09:47 2003Copyright (c) 1982, 2002, Oracle Corporation. All rights reserved.请输入用户名: sys/change_on_install as sysdba
请输入用户名:sys/change_on_install@servicename as sysdba
sqlplus程序 用户名/口令/连接串