请教各位大虾!
小弟用 conn scott/tiger; conn sys/manager as sysdba; conn system/change_on_install as sysdba; conn hqb/m123; n能连接上oracle。
但是用 conn sys/manager as sysoper; 出现ORA-01031: insufficient privileges错误。
conn system/change_on_install;出现 ORA-01017: invalid username/password; logon denied错误
conn system/change_on_install as sysoper; 出现ORA-01031: insufficient privileges错误.
请知道的帮忙解答一下,不胜感激!