#数据源导出导入

#导出

exp oracle/oracle@localhost:1521/orcl file=/home/oracle/dmp/oracle20191120.dmp owner=oracle log=/home/oracle/dmp/log.log

#导入

imp oracletest/oracletest@localhost:1521/orcl file=/home/oracle/dmp/oracle20191120.dmp full=y  ignore=y log=/home/oracle/dmp/implog.log

#oracle用户

su - oracle

sqlplus /nolog;

conn /as sysdba;

#必须用cdb$root下创建

alter session set container=cdb$root;

show con_name

#查看已有pdb

show pdbs

#查看已有pdb的datafile文件

select name from v$datafile;

#查看已有pdb的tempfile文件

select name from v$tempfile;

#查看DB_CREATE_FILE_DEST缺省路径

show parameter DB_CREATE_FILE_DEST;

#改变DB_CREATE_FILE_DEST缺省路径

alter system set db_create_file_dest='/home/app/oradata/MYORACLE/myoracle/';

#创建pdb

#create pluggable database myoracledb admin user myoracle identified by myoracle;

#create pluggable database myoracledb ADMIN USER myoracle IDENTIFIED BY myoracle default tablespace MYORACLE datafile '/home/app/oradata/MYORACLE/myoracle/MYORACLE.dbf';

create pluggable database myoracledb ADMIN USER myoracle IDENTIFIED BY myoracle file_name_convert=('/home/app/oradata/MYORACLE/pdbseed/','/home/app/oradata/MYORACLE/myoracle/');

create pluggable database myoracledb ADMIN USER myoracle IDENTIFIED BY myoracle default tablespace MYORACLE datafile '/home/app/oradata/MYORACLE/myoracle/MYORACLE.dbf' PATH_PREFIX = '/home/app/oradata/MYORACLE/myoracle/' file_name_convert=('/home/app/oradata/MYORACLE/pdbseed/','/home/app/oradata/MYORACLE/myoracle/');

##切换到pdb

alter session set container=myoracledb;

# #将可插拔的数据库容器pdb打开

alter pluggable database myoracledb open;

show con_name pdbs;

#建立表空间

Create temporary tablespace MYORACLE_TEMP tempfile '/home/app/oradata/MYORACLE/myoracle/MYORACLE_TEMP.dbf' size 50m autoextend on next 50m;

Create tablespace MYORACLE logging datafile '/home/app/oradata/MYORACLE/myoracle/MYORACLE.dbf' size 512m autoextend on next 128m;

#删除表空间

#drop tablespace MYORACLE_TEMP including contents and datafiles;

#create user c##myoracle identified by myoracle default tablespace MYORACLE temporary tablespace MYORACLE_TEMP;

create user myoracle identified by myoracle default tablespace MYORACLE temporary tablespace MYORACLE_TEMP;

#DROP USER myoracle CASCADE;

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

grant all privileges to myoracle;

grant sysdba to myoracle;

grant imp_full_database to myoracle;

#imp myoracle/myoracle@172.0.0.1:1521/myoracledb file=/home/oracle/databak/oracle20191121.dmp log=/home/oracle/databak/oracle20191121.dmp.log fromuser=oracle touser=myoracle