1.连接

sqlplus system/xxxxx@10.8.5.206:1521/pdbtest

ALTER SESSION SET CONTAINER = PDB$SEED;

2.再CDB中切换连接

C:\Users\Administrator>sqlplus / as sysdba

SQL*Plus: Release 12.2.0.1.0 Production on 星期五 12月 15 09:33:39 2017

Copyright (c) 1982, 2016, Oracle. All rights reserved.

连接到:

Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

SQL> show con_name

CON_NAME

CDB$ROOT

SQL> select name from v$pdbs;

NAME

PDB$SEED

PDBTEST

CLONEPDB_PLUG

SQL> alter session set container=PDBTEST;

会话已更改。

SQL> select name from v$pdbs;

NAME

-------------------------------------------------------------------------------- PDBTEST

SQL> show con_name

CON_NAME

PDBTEST

SQL> alter session set container=CLONEPDB_PLUG;

会话已更改。

SQL> show con_name

CON_NAME

------------------------------ CLONEPDB_PLUG

3.CDB实例关闭与启动

3.1关闭

C:\Users\Administrator>sqlplus / as sysdba

SQL*Plus: Release 12.2.0.1.0 Production on 星期五 12月 15 09:40:41 2017

Copyright (c) 1982, 2016, Oracle. All rights reserved.

连接到:

Oracle Database 12c Enterprise Edition Release 12.2.0.1.0 - 64bit Production

SQL> shutdown immediate

数据库已经关闭。

已经卸载数据库

ORACLE 例程已经关闭。

3.2 启动道nomount状态

SQL> startup nomount ORACLE 例程已经启动。

Total System Global Area 2768240640 bytes

Fixed Size 8922760 bytes Variable Size 704645496 bytes Database Buffers 2046820352 bytes Redo Buffers 7852032 bytes

SQL> set line 200

SQL> col con_id format A40

SQL> col name format A20

SQL> col open_mode format A20

SQL> select con_id,name,open_mode from v$pdbs;

未选定行

3.3打开到mount状态

SQL> alter database mount;

数据库已更改。

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE ---------- -------------------- --------------------

########## PDB$SEED MOUNTED

########## PDBTEST MOUNTED

########## CLONEPDB_PLUG MOUNTED

3.3打开数据库

SQL> alter database open;

数据库已更改。

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE

########## PDB$SEED READ ONLY

########## PDBTEST MOUNTED

########## CLONEPDB_PLUG MOUNTED

4.PDB打开与关闭

4.1打开一个

SQL> alter pluggable database pdbtest open read write;

插接式数据库已变更。

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE

########## PDB$SEED READ ONLY

########## PDBTEST READ WRITE

########## CLONEPDB_PLUG MOUNTED

4.2关闭一个

5.SQL> alter pluggable database pdbtest close;

插接式数据库已变更。

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE

########## PDB$SEED READ ONLY

########## PDBTEST MOUNTED

########## CLONEPDB_PLUG MOUNTED

4.3全部打开/关闭

SQL> alter pluggable database all open read write;

插接式数据库已变更。

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE

########## PDB$SEED READ ONLY

########## PDBTEST READ WRITE

########## CLONEPDB_PLUG READ WRITE

SQL> alter pluggable database all close;

插接式数据库已变更。

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE

########## PDB$SEED READ ONLY

########## PDBTEST MOUNTED

########## CLONEPDB_PLUG MOUNTED

4.4排他打开

SQL> alter pluggable database all except PDBTEST open read write;

插接式数据库已变更。

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE

########## PDB$SEED READ ONLY

########## PDBTEST MOUNTED

########## CLONEPDB_PLUG READ WRITE

SQL> alter pluggable database all except PDBTEST close;

插接式数据库已变更。

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE

########## PDB$SEED READ ONLY

########## PDBTEST MOUNTED

########## CLONEPDB_PLUG MOUNTED

5.改变PDB状态

SQL> col con_id format 999999

SQL> col name format A20

SQL> col open_mode format A20

SQL> set line 100

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE

2 PDB$SEED READ ONLY

3 PDBTEST MOUNTED

4 CLONEPDB_PLUG MOUNTED

SQL> alter pluggable database PDBTEST open restricted;

SQL> select con_id,name,open_mode from v$pdbs;

CON_ID NAME OPEN_MODE ------- -------------------- -------------------- 2 PDB$SEED READ ONLY 3 PDBTEST READ WRITE 4 CLONEPDB_PLUG MOUNTED

SQL> show pdbs

CON_ID CON_NAME OPEN MODE RESTRICTED

2 PDB$SEED READ ONLY NO

3 PDBTEST READ WRITE YES

4 CLONEPDB_PLUG MOUNTED

SQL> alter pluggable database PDBTEST close;

插接式数据库已变更。

SQL> show pdbs

CON_ID CON_NAME OPEN MODE RESTRICTED

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