oracle 创建、删除、修改表空间

--DROP TABLESPACE cmsas_bl including contents and datafiles;
--DROP TABLESPACE cmsas_sa including contents and datafiles;
--DROP TABLESPACE cmsas_ml including contents and datafiles;

CREATE TABLESPACE cmsas_bl
 NOLOGGING
 DATAFILE '/oradata/CMSAS/datafile/cmsas_bl.dbf' SIZE 10M
 AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED
 EXTENT MANAGEMENT LOCAL;

CREATE TABLESPACE cmsas_sa
 NOLOGGING
 DATAFILE '/oradata/CMSAS/datafile/cmsas_sa.dbf' SIZE 10M
 AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED
 EXTENT MANAGEMENT LOCAL;

CREATE TABLESPACE cmsas_ml
 NOLOGGING
 DATAFILE '/oradata/CMSAS/datafile/cmsas_ml.dbf' SIZE 10M
 AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED
 EXTENT MANAGEMENT LOCAL;
 
CREATE TABLESPACE cmsas_sr
 NOLOGGING
 DATAFILE '/oradata/CMSAS/datafile/cmsas_sr.dbf' SIZE 10M
 AUTOEXTEND ON NEXT 10M MAXSIZE UNLIMITED
 EXTENT MANAGEMENT LOCAL; 
 

--ALTER DATABASE DATAFILE '/oradata/CMSAS/datafile/cmsas_bl.dbf' RESIZE 2048M;