摘要：如何远程判断Oracle数据库的安装平台select * from v$version;查看表空间的使用情况select sum(bytes)/(1024*1024) as free_space,tablespace_namefrom dba_free_spacegroup by tablespace_name;SELECT A.TABLESPACE_NAME,A.BYTES TOTAL,B.BY... 阅读全文