19c创建pdb

CREATE PLUGGABLE DATABASE
  { { pdb_name [ AS APPLICATION CONTAINER ] | using_snapshot_clause} | { AS SEED } }
  { create_pdb_from_seed | create_pdb_clone | create_pdb_from_xml | create_pdb_from_mirror_copy 
    | container_map_clause } pdb_snapshot_clause ;

创建pdb：

create pluggable database pdb1 admin user pdb1 identified by pdb1 create_file_dest='+DATADG';

Creating a PDB by Using the Seed：

Example：

CREATE PLUGGABLE DATABASE salespdb
  ADMIN USER salesadm IDENTIFIED BY password
  ROLES = (dba)
  DEFAULT TABLESPACE sales
    DATAFILE '/disk1/oracle/dbs/salespdb/sales01.dbf' SIZE 250M AUTOEXTEND ON
  FILE_NAME_CONVERT = ('/disk1/oracle/dbs/pdbseed/',
                       '/disk1/oracle/dbs/salespdb/')
  STORAGE (MAXSIZE 2G)
  PATH_PREFIX = '/disk1/oracle/dbs/salespdb/';

测试

SQL> alter session set container=PDB$SEED;

Session altered.

SQL> select file_name from dba_data_files;

FILE_NAME
--------------------------------------------------------------------------------
+DATADG/RAC19C/86B637B62FE07A65E053F706E80A27CA/DATAFILE/system.289.1024665461
+DATADG/RAC19C/86B637B62FE07A65E053F706E80A27CA/DATAFILE/sysaux.290.1024665461
+DATADG/RAC19C/86B637B62FE07A65E053F706E80A27CA/DATAFILE/undotbs1.291.1024665461

SQL> select file_name from dba_temp_files;

FILE_NAME
--------------------------------------------------------------------------------
+DATADG/RAC19C/9799101B84DB3E52E0530B38A8C08802/TEMPFILE/temp.292.1024665529

如果要指定目录名需要创建绝对路径目录

create pluggable database seedtest admin user seedtest identified by seedtest roles = (dba) file_name_convert=('+DATADG/RAC19C/86B637B62FE07A65E053F706E80A27CA/DATAFILE/system.289.1024665461','+DATADG/RAC19C/SEEDTEST/DATAFILE/system.dbf','+DATADG/RAC19C/86B637B62FE07A65E053F706E80A27CA/DATAFILE/sysaux.290.1024665461','+DATADG/RAC19C/SEEDTEST/DATAFILE/sysaux.dbf','+DATADG/RAC19C/86B637B62FE07A65E053F706E80A27CA/DATAFILE/undotbs1.291.1024665461','+DATADG/RAC19C/SEEDTEST/DATAFILE/undotbs1.dbf','+DATADG/RAC19C/9799101B84DB3E52E0530B38A8C08802/TEMPFILE/temp.292.1024665529','+DATADG/RAC19C/SEEDTEST/TEMPFILE/temp.dbf'); 

如不指定目录
create pluggable database seedtest admin user seedtest identified by seedtest roles = (dba) file_name_convert=('+DATADG','+DATADG');

Cloning a PDB From an Existing PDB

Example：

CREATE PLUGGABLE DATABASE newpdb FROM salespdb
  FILE_NAME_CONVERT = ('/disk1/oracle/dbs/salespdb/', '/disk1/oracle/dbs/newpdb/')
  PATH_PREFIX = '/disk1/oracle/dbs/newpdb';

测试：

create pluggable database clonetest from seedtest;

如果使用绝对路径需要创建相应的目录

Plugging a PDB into a CDB：

Example：

CREATE PLUGGABLE DATABASE salespdb
  USING '/disk1/usr/salespdb.xml'
  SOURCE_FILE_NAME_CONVERT =
    ('/disk1/oracle/dbs/salespdb/', '/disk2/oracle/dbs/salespdb/')
  NOCOPY
  STORAGE (MAXSIZE 2G)
  TEMPFILE REUSE;

测试：

拔出pdb

SQL> alter pluggable database test close immediate;

Pluggable database altered.

SQL> alter pluggable database test unplug into '/home/oracle/test.xml';

Pluggable database altered.

SQL> show pdbs

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 PDB11G                         READ WRITE NO
         4 TEST                           MOUNTED
         6 CLONETEST                      MOUNTED
         7 SEEDTEST                       READ WRITE NO
         9 PDB1                           MOUNTED

拔出的pdb只能删除
SQL> alter pluggable database test open;
alter pluggable database test open
*
ERROR at line 1:
ORA-65086: cannot open/close the pluggable database

SQL> drop pluggable database test;

Pluggable database dropped.

SQL> show pdbs

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 PDB11G                         READ WRITE NO
         6 CLONETEST                      MOUNTED
         7 SEEDTEST                       READ WRITE NO
         9 PDB1                           MOUNTED

插入

SQL> create pluggable database t1 using '/home/oracle/test.xml';

Pluggable database created.

SQL> show pdbs

    CON_ID CON_NAME                       OPEN MODE  RESTRICTED
---------- ------------------------------ ---------- ----------
         2 PDB$SEED                       READ ONLY  NO
         3 PDB11G                         READ WRITE NO
         5 T1                             MOUNTED
         6 CLONETEST                      MOUNTED
         7 SEEDTEST                       READ WRITE NO
         9 PDB1                           MOUNTED