Oracle中常见的一系列操作(二)
COMMIT PRESERVE ROWS;
SQL> insert into permernate values(2);
SQL> insert into admin_work_area values(sysdate,sysdate,'session temperary');
SQL> commit;
SQL> select * from permernate;
A
----------
1
2
SQL> select * from admin_work_area;
STARTDATE ENDDATE CLASS
---------- ---------- --------------------
17-1 -03 17-1 -03 session temperary
重建一个会话2:
SQL> select * from permernate;
A
----------
1
2
SQL> select * from admin_work_area;
未选择行.
会话2看不见会话1中临时表的数据.