摘要: SQL> conn sys as sysdba已连接。SQL> select count(*) from dba_tables; COUNT(*) 2786 SQL> select count(*) from dba_objects; COUNT(*) 72481 SQL> desc dba_obj 阅读全文
posted @ 2018-01-09 11:31 小松鼠。 阅读(306) 评论(0) 推荐(0) 编辑