?oracle创建文件路径：create directory dir_test as '/home/oracle/secooler'; 或者 create directory my_dir as'/home/oracle/oracle/dump'
数据库查询路径：select * FROM all_directories;
linux切换到该目录下：cd /home/oracle/oracle/dump
切换到数据库：su - oracle
选择数据库配置名：ORACLE_SID=JLJJPT
查看文件：ll
删除文件：rm -rf 文件名
impdp 用户名/密码 directory=自己的导入目录 dumpfile=dmp文件名 SCHEMAS=导入的schemas remap_tablespace=USERS:CRTMISV 是否替换表空间
impdp ctopplatform/ctopplatform directory=MY_DIR dumpfile=PUMSDMS_CTOPPLATFORM.dmp SCHEMAS=ctopplatform remap_tablespace=USERS:CRTMISV 是否替换表空间
PUMSDMS_CTOPPLATFORM.dmp
PUMSDMS_CTOPSYSTEM.dmp
PUMSDMS.dmp
impdp CTOPPLATFORM/CTOPPLATFORM directory=MY_DIR dumpfile=PUMSDMS_CTOPPLATFORM.dmp SCHEMAS=CTOPPLATFORM logfile=CTOPPLATFORM.log
impdp CTOPSYSTEM/CTOPSYSTEM directory=MY_DIR dumpfile=PUMSDMS_CTOPSYSTEM.dmp SCHEMAS=CTOPSYSTEM logfile=CTOPSYSTEM.log
impdp PUMSDMS/PUMSDMS directory=MY_DIR dumpfile=PUMSDMS.dmp SCHEMAS=PUMSDMS logfile=PUMSDMS.log remap_tablespace=CRTMISV:PUMSDMS
