oracle表空间删除

查看oracle中所有表空名及大小

  select t.tablespace_name, round(sum(bytes/(1024*1024)),0) ts_size
  from dba_tablespaces t, dba_data_files d
  where t.tablespace_name = d.tablespace_name
  group by t.tablespace_name;

删除表空间

drop tablespace WF_DATA including contents and datafiles