查看oracle数据库链接数量查看oracle数据库链接数量 select username,count(*) from v$session group by username; 版权声明:本文为mybackup原创文章,遵循CC 4.0 BY-SA版权协议,转载请附上原文出处链接和本声明。原文链接:https://blog.csdn.net/mybackup/article/details/1336231