CREATE TABLESPACE TEST2 DATAFILE 'e:\ORACLE\ORADATA\CMP_TABLESPACE\TEST2_DATA_FILE.DBF' SIZE 100M AUTOEXTEND ON NEXT 50M MAXSIZE UNLIMITED LOGGING ONLINE PERMANENT EXTENT MANAGEMENT LOCAL UNIFORM SIZE 10M BLOCKSIZE 8K SEGMENT SPACE MANAGEMENT AUTO FLASHBACK ON; CREATE USER "user2" IDENTIFIED BY "user2" DEFAULT TABLESPACE TEST2 QUOTA UNLIMITED ON TEST2; GRANT "CONNECT" TO "user2" WITH ADMIN OPTION; GRANT "DBA" TO "user2" WITH ADMIN OPTION; GRANT "RESOURCE" TO "user2" WITH ADMIN OPTION; ALTER USER "user2" DEFAULT ROLE "CONNECT", "DBA", "RESOURCE"; IMPDP USERID='user2/user2@test as sysdba' remap_schema=user1:user2 remap_tablespace=test1:test2 directory=DATA_PUMP_DIR dumpfile=test.DMP logfile=test.log
其中
remap_schema=user1:user2 --user1为原schema(即原用户名) user2为新schema(即新用户名)