创建命令:

create user newuser identified by newuser;

报错:ORA-65096: invalid common user or role name(公用用户名或角色名无效).

错误原因:

用户想在PDBORCL中创建newuser用户,却未设置会话container到PDB,而在CDB中创建公有用户因无法通过名称或角色验证出错.

1.解决方案一

a.创建用户的时候用户名以c##或者C##开头

命令:create user c##jzyx identified by jzyx; (此时创建的用户名称在表user$中为: ##newuser),不是我们需要的newuser;

命令:select * from user$ t where t.name like '%newuser%';

取出user#的值,这里假设为108;

c.手动将用户名称##newuser修改为newuser;

命令:update user$ set name='newuser' where user#=108;

commit;

d.强制刷新

alter system checkpoint;

alter system flush shared_pool;

d.重新设置密码newuser

alter user newuser identified by newuser;

2.解决方案二(http://blog.itpub.net/29357786/viewspace-1995055/),摘抄如下:

ORA65096的相关处理流程如下:

1、查看数据库CDB名

select name,cdb from v$database;

 

2、查看数据库PDB名

col pdb_name for a30

select pdb_id,pdb_name,dbid,status,creation_scn from dba_pdbs;

select con_id,dbid,NAME,OPEN_MODE from v$pdbs;

 

3、设置会话PDB指定的容器库

alter session set container=pdborcl;

 

4、创建PDBORCL库用户

--注意需要先确定数据库中有users表空间、temp临时表空间

create user ajao identified by ajao default tablespace users temporary tablespace temp;

 

5、授权

 

grant create user,drop user,alter user,create any view,connect,resource,dba,create session,create any sequence to c##jzyx;

至此,ORACLE 19C PDB的PDBORCL中创建AJAO用户完成!

create user c##jzyx identified by jzyx;

grant create user,drop user,alter user,create any view,connect,resource,dba,create session,create any sequence to c##jzyx;

 

其实总结出来比较有用的两句就是创建用户和授权

posted on 2022-08-11 09:08  root-123  阅读(5246)  评论(0编辑  收藏  举报