出处:
阅读提示:本文给出了手工扩大Oracle数据库表空间的步骤和对应的源代码,供大家参考!
select tablespace_name, file_id, file_name, round(bytes/(1024*1024),0) total_space from dba_data_files order by tablespace_name; |
2、增加数据文件
alter tablespace users add datafile '/u01/oracle/oradata/umail/users02.dbf' size 4000M autoextend off; alter database datafile '/u01/oracle/oradata/umail/user01.dbf' autoextend off;
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3、设定后查看表空间信息
SELECT A.TABLESPACE_NAME,A.BYTES TOTAL,B.BYTES USED, C.BYTES FREE, (B.BYTES*100)/A.BYTES "% USED",(C.BYTES*100)/A.BYTES "% FREE" FROM SYS.SM$TS_AVAIL A,SYS.SM$TS_USED B,SYS.SM$TS_FREE C WHERE A.TABLESPACE_NAME=B.TABLESPACE_NAME AND A.TABLESPACE_NAME=C.TABLESPACE_NAME; |
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