目录
我們要記住一点:如果是全库导出导入的话,目标数据库没有的表空间我们要事先创建:不然就会导入失败
SQL> SELECT file_name, tablespace_name FROM dba_data_files;------这里可以看出11g数据库比pdb多了两个表空间
SQL> set linesize 200
SQL> /
FILE_NAME TABLESPACE_NAME
-------------------------------------------------- ------------------------------
/u01/app/oracle/oradata/cai/users01.dbf USERS
/u01/app/oracle/oradata/cai/undotbs01.dbf UNDOTBS1
/u01/app/oracle/oradata/cai/sysaux01.dbf SYSAUX
/u01/app/oracle/oradata/cai/system01.dbf SYSTEM
/u01/app/oracle/oradata/cai/example01.dbf EXAMPLE
SQL> ?grant dba,resource,connect to CC;
Grant succeeded.
SQL> select * from dba_sys_privs where grantee='CC';
GRANTEE ?? ??? ? ? ? ? PRIVILEGE?? ??? ??? ??? ?ADM
------------------------------ ---------------------------------------- ---
CC?? ??? ??? ? ? ? ? UNLIMITED TABLESPACE?? ??? ??? ?NO
SQL> create directory dump_dir as '/home/oracle/scripts';
Directory created.
SQL> grant read,write,execute on directory dump_dir to system;
Grant succeeded.
SQL> show pdbs;
? ? CON_ID CON_NAME?? ??? ??? ? ?OPEN MODE ?RESTRICTED
---------- ------------------------------ ---------- ----------
?? ? 2 PDB$SEED?? ??? ??? ? ?READ ONLY ?NO
?? ? 3 PDB1 ?? ??? ??? ? ?MOUNTED
SQL> create pluggable database pdb2 admin user admin1 identified by oracle
? 2 ?FILE_NAME_CONVERT=('pdbseed','pdb2');
Pluggable database created.
SQL> show pdbs;
? ? CON_ID CON_NAME?? ??? ??? ? ?OPEN MODE ?RESTRICTED
---------- ------------------------------ ---------- ----------
?? ? 2 PDB$SEED?? ??? ??? ? ?READ ONLY ?NO
?? ? 3 PDB1 ?? ??? ??? ? ?MOUNTED
?? ? 4 PDB2 ?? ??? ??? ? ?MOUNTED
SQL> alter session set container=pdb2;
Session altered.
SQL> startup
Pluggable Database opened.
SQL> show pdbs;
? ? CON_ID CON_NAME?? ??? ??? ? ?OPEN MODE ?RESTRICTED
---------- ------------------------------ ---------- ----------
?? ? 4 PDB2 ?? ??? ??? ? ?READ WRITE NO
SQL> select tablespace_name,block_size,status,logging,extent_management,segment_space_management from dba_tablespaces;
TABLESPACE_NAME ?? ? ? ? ? BLOCK_SIZE STATUS ? ?LOGGING ? EXTENT_MAN SEGMEN
------------------------------ ---------- --------- --------- ---------- ------
SYSTEM?? ??? ??? ??? ? ? ? 8192 ONLINE ? ?LOGGING ? LOCAL?? ? MANUAL
SYSAUX?? ??? ??? ??? ? ? ? 8192 ONLINE ? ?LOGGING ? LOCAL?? ? AUTO
UNDOTBS1?? ??? ??? ? ? ? 8192 ONLINE ? ?LOGGING ? LOCAL?? ? MANUAL
TEMP?? ??? ??? ??? ? ? ? 8192 ONLINE ? ?NOLOGGING LOCAL?? ? MANUAL
SQL> select tablespace_name,file_name from dba_temp_files;
TABLESPACE_NAME
------------------------------
FILE_NAME
--------------------------------------------------------------------------------
TEMP
/u01/app/oracle/oradata/CDB/pdb2/temp012024-01-10_16-24-28-422-PM.dbf
SQL> create directory dump_dir as '/home/oracle/scripts';
Directory created.
SQL> grant read,write,execute on directory dump_dir to system;
Grant succeeded.
SQL> show parameter create
NAME?? ??? ??? ??? ? ? ? TYPE?? ? VALUE
------------------------------------ ----------- ------------------------------
create_bitmap_area_size ?? ? ? ? integer?? ? 8388608
create_stored_outlines?? ??? ? ? ? string
db_create_file_dest?? ??? ? ? ? string
db_create_online_log_dest_1?? ? ? ? string
db_create_online_log_dest_2?? ? ? ? string
db_create_online_log_dest_3?? ? ? ? string
db_create_online_log_dest_4?? ? ? ? string
db_create_online_log_dest_5?? ? ? ? string
SQL> alter system set db_create_file_dest='/u01/app/oracle/oradata/CDB/pdb2';
System altered.
SQL> create tablespace users;?
Tablespace created.
SQL> create tablespace example;
Tablespace created.
[oracle@11g scripts]$ export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
[oracle@11g scripts]$ expdp system/oracle full=y dumpfile=jie.dmp directory=dump_dir
[oracle@11g scripts]$ scp jie.dmp 19c:/home/oracle/scripts
[oracle@11g scripts]$ ll -ls
total 209916
116 -rw-r--r-- 1 oracle oinstall 116052 Jan 12 14:12 export.log
209800 -rw-r----- 1 oracle oinstall 214835200 Jan 12 14:12 jie.dmp
[oracle@19c ~]$ export NLS_LANG=AMERICAN_AMERICA.AL32UTF8
[oracle@19c ~]$ impdp system/oracle@pdb2 full=y dumpfile=jie.dmp directory=dump_dir
导入执行成功后查看pdb2是否有CC用户,如下显示导入成功
SQL> show pdbs;
? ? CON_ID CON_NAME?? ??? ??? ? ?OPEN MODE ?RESTRICTED
---------- ------------------------------ ---------- ----------
?? ? 4 PDB2 ?? ??? ??? ? ?READ WRITE NO
SQL>?
SQL>?
SQL>?
SQL>?
SQL> SELECT file_name, tablespace_name FROM dba_data_files;
FILE_NAME?? ??? ??? ??? ??? ? ? TABLESPACE_NAME
-------------------------------------------------- ------------------------------
/u01/app/oracle/oradata/CDB/pdb2/undotbs01.dbf?? ? ? UNDOTBS1
/u01/app/oracle/oradata/CDB/pdb2/sysaux01.dbf?? ? ? SYSAUX
/u01/app/oracle/oradata/CDB/pdb2/system01.dbf?? ? ? SYSTEM
/u01/app/oracle/oradata/CDB/pdb2/CDB/0EA407C05EF40 USERS
9A6E06302F4A8C0589B/datafile/o1_mf_users_lszzp7rj_
.dbf
/u01/app/oracle/oradata/CDB/pdb2/CDB/0EA407C05EF40 EXAMPLE
9A6E06302F4A8C0589B/datafile/o1_mf_example_lt00g0o
4_.dbf
SQL> select username from all_users;
USERNAME
--------------------------------------------------------------------------------------------------------------------------------
SYS
AUDSYS
SYSTEM
SYSBACKUP
SYSDG
SYSKM
SYSRAC
OUTLN
DBSFWUSER
XS$NULL
GSMADMIN_INTERNAL
USERNAME
--------------------------------------------------------------------------------------------------------------------------------
GSMUSER
DIP
REMOTE_SCHEDULER_AGENT
DBSNMP
ORACLE_OCM
SYS$UMF
APPQOSSYS
GSMCATUSER
GGSYS
XDB
ANONYMOUS
USERNAME
--------------------------------------------------------------------------------------------------------------------------------
WMSYS
OJVMSYS
CTXSYS
ORDSYS
ORDDATA
ORDPLUGINS
SI_INFORMTN_SCHEMA
MDSYS
OLAPSYS
MDDATA
DVSYS
USERNAME
--------------------------------------------------------------------------------------------------------------------------------
LBACSYS
DVF
ADMIN1
APEX_PUBLIC_USER
SYSMAN
MGMT_VIEW
FLOWS_FILES
APEX_030200
OWBSYS
OWBSYS_AUDIT
SPATIAL_WFS_ADMIN_USR
USERNAME
--------------------------------------------------------------------------------------------------------------------------------
SPATIAL_CSW_ADMIN_USR
SCOTT
HR
OE
IX
SH
PM
BI
CC
53 rows selected.
?