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-- ´´½¨Ò»¸öеÄС¿Õ¼äµÄUNDO TABLESPACE
Create UNDO TABLESPACE UNDOTBS2 DATAFILE '/u01/app/oracle/oradata/orcl/UNDOTBS02.DBF' SIZE 100M REUSE AUTOEXTEND ON;
-- ÉèÖÃеıí¿Õ¼äΪϵͳUNDO_TABLESPACE
Alter SYSTEM SET UNDO_TABLESPACE=UNDOTBS2;
-- Drop ¾ÉµÄ±í¿Õ¼ä
Drop TABLESPACE UNDOTBS1 INCLUDING CONTENTS AND DATAFILES; (Íê³Éºóɾ³ý±í¿Õ¼äºÍÊý¾Ý/u01/app/oracle/oradata/orcl/UNDOTBS01.DBF)
Select * from DBA_TABLESPACES;
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-- ´´½¨Ò»¸öеÄС¿Õ¼äµÄUNDO TABLESPACE
Create UNDO TABLESPACE UNDOTBS1 DATAFILE '/u01/app/oracle/oradata/orcl/UNDOTBS01.DBF' SIZE 100M REUSE AUTOEXTEND ON;
-- ÉèÖÃеıí¿Õ¼äΪϵͳUNDO_TABLESPACE
Alter SYSTEM SET UNDO_TABLESPACE=UNDOTBS1;
-- Drop ¾ÉµÄ±í¿Õ¼ä
Drop TABLESPACE UNDOTBS2 INCLUDING CONTENTS AND DATAFILES;
--²é¿´ËùÓбí¿Õ¼äµÄÇé¿ö
Select * from DBA_TABLESPACES;
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path = /home/user/share
...
writable = yes
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