我已经创建了一个用户,授予了您在 SQL Developer 中可以看到的所有权限,除了 sysdba 并以新用户身份登录,但我仍然无法创建其他用户。
这是我到目前为止所做的:
以本地 sysdba 身份登录;
跑:
CREATE USER USERA IDENTIFIED BY "PWDpwd123" DEFAULT TABLESPACE TBS1
TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK;
Run Code Online (Sandbox Code Playgroud)将您在 SQL Developer 中可以看到的所有权限和角色授予 USERA;
以用户身份登录;
跑:
CREATE USER USERB IDENTIFIED BY "pwd321" DEFAULT TABLESPACE TBS2
TEMPORARY TABLESPACE TEMP PROFILE DEFAULT ACCOUNT UNLOCK;
Run Code Online (Sandbox Code Playgroud)然后我得到一个ORA-01031 ERROR. 怎么了?非常感谢您的帮助!
您需要CREATE USER向该用户授予系统特权。
GRANT CREATE USER to username;
Run Code Online (Sandbox Code Playgroud)
您还可以授予ALTER USER和DROP USER系统权限给该用户。
请参阅文档:https : //docs.oracle.com/database/121/SQLRF/statements_9013.htm#i2077938
系统权限名称:CREATE USER
创建用户。此特权还允许创建者:
在任何表空间上分配配额。设置默认和临时表空间。将配置文件分配为 CREATE USER 语句的一部分。
编辑 - 实际例子
C:\>sqlplus system as sysdba
SQL*Plus: Release 12.1.0.2.0 Production on Sat Jan 16 15:16:52 2016
Copyright (c) 1982, 2014, Oracle. All rights reserved.
Enter password:
Connected to:
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> create user test123 identified by test;
User created.
SQL> grant connect to test123;
Grant succeeded.
SQL> grant create user to test123;
Grant succeeded.
SQL> connect test123
Enter password:
Connected.
SQL> create user alamakota1 identified by alamakota;
User created.
SQL> select user from dual;
USER
------------------------------
TEST123
SQL>
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最后一条命令SELECT user FROM dual显示,当前(登录的)用户是user123