如果你不小心覆蓋了之前的存儲過程,那得趕緊閃回,時長越長閃回的可能性越小。原理很簡單,存儲過程的定義就是數據字典,修改數據字典跟修改普通表的數據沒有區別,此時會把修改前的內容放到undo中,我們可以根據這一點來進行閃回,所以我說要儘快,要不然找不回來了。
create table p_temp as
select *
from dba_source as of timestamp TO_TIMESTAMP('2014-05-14 09:30:00', 'YYYY-MM-DD HH24:MI:SS')
where TYPE = 'PROCEDURE'
And owner = 'DBSNMPTEST'
And Name = 'P_SC_MON';
select text
from p_temp
where Name = 'P_SC_MON';
and owner = 'DBSNMPTEST'
order by line;