--查询表空间 SELECT a.tablespace_name, a.bytes/1073741824 total, b.bytes/1073741824 used, c.bytes/1073741824 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; --查询表空间所使用文件 select file_name ,tablespace_name,bytes from dba_data_files; 增加表空间 ALTER TABLESPACE SYSTEM ADD DATAFILE 'D:\APP\ADMINISTRATOR\ORADATA\ORCL\SYSTEM02.DBF' SIZE 2000M AUTOEXTEND ON NEXT 200M
标签：name,数据库,bytes,ts,查询,sys,tablespace,sm,SQL From： https://www.cnblogs.com/yuyuboy/p/17021937.html