Oracle12C用户创建、授权、登录

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主要有容器切换的概念.

Oracle12C用户创建、授权、登录

1.以系统用户登录

C:\Users\LEI>sqlplus sys/dwh as sysdba;

SQL*Plus: Release 12.1.0.2.0 Production on 星期四 12月 31 10:11:29 2015

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

2. 确认选择CDB

SQL> select name,cdb from v$database;

NAME      CDB
--------- ---
ORCL      YES

SQL> col pdb_name for a30
SQL> select pdb_id,pdb_name,dbid,status,creation_scn from dba_pdbs;

    PDB_ID PDB_NAME                             DBID STATUS    CREATION_SCN
---------- ------------------------------ ---------- --------- ------------
         3 PDBORCL                        3329151580 NORMAL         2381365
         2 PDB$SEED                        964253477 NORMAL         2233968

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

    CON_ID       DBID NAME                           OPEN_MODE
---------- ---------- ------------------------------ ----------
         2  964253477 PDB$SEED                       READ ONLY
         3 3329151580 PDBORCL                        MOUNTED

3.创建使用者为test

SQL> create user c##test identified by test;

SQL>  alter session set container=PDBORCL;

会话已更改。

SQL> show con_name;

CON_NAME
------------------------------
PDBORCL

4.创建真正的用户

SQL> startup;
插接式数据库已打开。
SQL> create user test identified by test default tablespace users temporary tablespace temp;

用户已创建。

SQL> grant create user,drop user,alter user,create any view,connect,resource,dba,create session,create any sequence to test ;

授权成功。

SQL>

参考:
https://blog.csdn.net/dream_an/article/details/50440259