,),'990.99')||'%' "使用比(%)",F.TOTAL_BYTES "空闲空间(M)",F.MAX_BYTES "最大块(M)" ), ) TOTAL_BYTES, ), ) MAX_BYTES FROM SYS.DBA_FREE_SPACE GROUP BY TABLESPACE_NAME) F, ( ), ) TOT_GROOTTE_MB FROM SYS.DBA_DATA_FILES DD GROUP BY DD.TABLES…
1. 查看所有表空间大小 SQL> select tablespace_name,sum(bytes)/1024/1024 from dba_data_files 2 group by tablespace_name; 2. 已经使用的表空间大小SQL> select tablespace_name,sum(bytes)/1024/1024 from dba_free_space 2 group by tablespace_name; 3. 所以使用空间可以这样计算 select a.tabl…
1.查询表空间的总容量 as MB from sys.dba_data_files a group by a.TABLESPACE_NAME 2.查询表空间的空闲容量 select b.TABLESPACE_NAME, ) as extends, as MB, sum(b.BLOCKS) as blocks from sys.dba_free_space b group by b.TABLESPACE_NAME 3.查询表空间的使用情况 select total.TABLESPACE_NAME,…