oracle查询用户所有表记录数

因现场需要升级应用,为安全起见先评估数据量,oracle,一条命令就能搞定。有个需要注意的,需要有DBA权限的用户才行。

select TABLE_NAME,NUM_ROWS from dba_all_tables order by num_rows desc

如查询某个用户的:
select TABLE_NAME,NUM_ROWS from dba_all_tables where owner='用户大写' order by num_rows desc
 

猜你喜欢

转载自lydawen.iteye.com/blog/1335763