Microsoft Windows [版本 10.0.16299.192]
(c) 2017 Microsoft Corporation。保留所有权利。
C:\WINDOWS\system32>echo %ORACLE_SID%
%ORACLE_SID%
C:\WINDOWS\system32>set ORACLE_SID=fast
C:\WINDOWS\system32>sqlplus / as sysdba
SQL*Plus: Release 12.1.0.2.0 Production on 星期五 2月 2 17:03:37 2018
Copyright (c) 1982, 2014, Oracle. All rights reserved.
连接到:
Oracle Database 12c Enterprise Edition Release 12.1.0.2.0 - 64bit Production
With the Partitioning, OLAP, Advanced Analytics and Real Application Testing options
SQL> alter user fast identified by "fast*123";
alter user fast identified by "fast*123"
*
第 1 行出现错误:
ORA-01918: 用户 ‘FAST‘ 不存在
SQL> alter user sys identified by fast*123;
alter user sys identified by fast*123
*
第 1 行出现错误:
ORA-00922: 选项缺失或无效
SQL> alter user sys identified by fast*123;
alter user sys identified by fast*123
*
第 1 行出现错误:
ORA-00922: 选项缺失或无效
SQL> alter user sys identified by "fast*123";
用户已更改。
SQL> alter user system identified by "manager";
用户已更改。
SQL> create user fast identified by "fast*123";
create user fast identified by "fast*123"
*
第 1 行出现错误:
ORA-65096: 公用用户名或角色名无效
SQL> create user "c##fast" identified by "fast*123";
用户已创建。
SQL> grant connect,resource,dba to "c##fast"
2
SQL> grant connect,resource,dba to "c##fast";
授权成功。
SQL> commit;
提交完成。
SQL>