解决pciss_spc导入提示表空间不存在以及扩展失败的问题

 select NAME FROM USER$ ORDER BY NAME  ;
 CREATE USER pciss IDENTIFIED BY pciss ;
 GRANT DBA TO pciss ;
 SELECT * FROM dba_directories ;
 SELECT * FROM USER$ U WHERE U.NAME=UPPER('pciss') ;
 SELECT * FROM Dba_Tablespaces ;
 SELECT * FROM Dba_Data_Files ;
  CREATE DIRECTORY PUMP_DIR_PCISS AS 'D:\orcl_data\pciss';
 grant read,write on directory PUMP_DIR_PCISS to pciss;
 DROP DIRECTORY dpdata ;
 DROP USER PCISS CASCADE ;
 CREATE USER pciss IDENTIFIED BY pciss  DEFAULT TABLESPACE pciss_spc TEMPORARY TABLESPACE temp PROFILE Default;
 GRANT DBA TO pciss ;

 SELECT * FROM user_objects o WHERE o.object_name=PCISS ; 

 CREATE TABLESPACE pciss_spc
 LOGGING
 DATAFILE 'F:\APP\TY\ORADATA\ORCL\pciss_spc.DBF'
  SIZE 6144m ;
  AUTOEXTEND ON
  NEXT 50m MAXSIZE 12803072
  EXTENT MANAGEMENT LOCAL ;

 create tablespace pciss_spc
 datafile 'F:\APP\TY\ORADATA\ORCL\pciss_spc1.DBF'
 size 5000M
 autoextend on next 50M maxsize 7144m;
 删除表空间
 ALTER TABLESPACE  pciss_spc ADD DATAFILE 'F:\APP\TY\ORADATA\ORCL\pciss_spc1.DBF' SIZE 3000M AUTOEXTEND ON  NEXT 50M MAXSIZE UNLIMITED;

 drop tablespace DEMOSPACE including contents and DATAFILES

 ALTER SYSTEM KILL SESSION '63,33';

 ALTER SYSTEM KILL SESSION '132,3765';

 ALTER DATABASE
     DATAFILE 'F:\APP\TY\ORADATA\ORCL\pciss_spc.DBF' AUTOEXTEND
     ON NEXT 500M MAXSIZE UNLIMITED ;

 SELECT T.TABLESPACE_NAME,D.FILE_NAME,
 D.AUTOEXTENSIBLE,D.BYTES,D.MAXBYTES,D.STATUS
 FROM DBA_TABLESPACES T,DBA_DATA_FILES D
 WHERE T.TABLESPACE_NAME =D.TABLESPACE_NAME
 ORDER BY TABLESPACE_NAME,FILE_NAME;

 SELECT  *  FROM (
 SELECT UPPER(F.TABLESPACE_NAME) "表空间名",
 D.TOT_GROOTTE_MB "表空间大小(M)",
 D.TOT_GROOTTE_MB - F.TOTAL_BYTES "已使用空间(M)",
 TO_CHAR(ROUND((D.TOT_GROOTTE_MB - F.TOTAL_BYTES) / D.TOT_GROOTTE_MB * 100,2),'990.99') "使用比",
 F.TOTAL_BYTES "空闲空间(M)",
 F.MAX_BYTES "最大块(M)"
 FROM (SELECT TABLESPACE_NAME,
 ROUND(SUM(BYTES) / (1024 * 1024), 2) TOTAL_BYTES,
 ROUND(MAX(BYTES) / (1024 * 1024), 2) MAX_BYTES
 FROM SYS.DBA_FREE_SPACE
 GROUP BY TABLESPACE_NAME) F,
 (SELECT DD.TABLESPACE_NAME,
 ROUND(SUM(DD.BYTES) / (1024 * 1024), 2) TOT_GROOTTE_MB
 FROM SYS.DBA_DATA_FILES DD
 GROUP BY DD.TABLESPACE_NAME) D
 WHERE D.TABLESPACE_NAME = F.TABLESPACE_NAME
 ORDER BY 4 DESC
 ) a WHERE "表空间名"='PCISS_SPC';

 -----------------------------------------

 imp pciss/pciss@orcl file=D:\orcl_data\pciss\PCISS20160729.DMP log=D:\orcl_data\pciss\PCISS20160729.log fromuser=pciss touser=pciss buffer=10240000 

 impdp pciss/pciss@orcl directory=PUMP_DIR_PCISS dumpfile=PCISS20160729.DMP schemas=pciss
 REMAP_TABLESPACE=PCISS_SPC:USERS ;

 impdp pciss/pciss@orcl directory=PUMP_DIR_PCISS dumpfile=PCISS20160729.DMP REMAP_SCHEMA=pciss:pciss  REMAP_TABLESPACE=PCISS_SPC:USERS  ;

 impdp pciss/pciss@orcl directory=PUMP_DIR_PCISS dumpfile=PCISS20160729.DMP   REMAP_TABLESPACE=PCISS_SPC:USERS full=y
 impdp pciss/pciss@orcl directory=PUMP_DIR_PCISS dumpfile=PCISS20160729.DMP REMAP_SCHEMA=pciss:pciss  ;
 REMAP_SCHEMA=pciss:pciss ;