oracle查看会话锁定的对象的方法
代码如下:select session_id sid, owner, name, type, mode_held held, mode_requested request
from DBA_DDL_LOCKS
where session_id=(select sid from V$mystat where rownum=1)
/
(注：owner 列是所锁定对象的所有者)
代码如下:selectb.tablespace_name,mbytes_alloc,mbytes_freefrom(select round(sum(bytes)/1024/1024) m ...