复制代码 代码如下:

2.在用户TEST下在14:33下删除存储过程

where TYPE = 'PROCEDURE'
as l_cnt number;
end loop;

TEXT

from p_temp
loop
如果你不小心覆盖了之前的存储过程，那得赶紧闪回，时长越长闪回的可能性越小。原理很简单，存储过程的定义就是数据字典，修改数据字典跟修改普通表的数据没有区别，此时会把修改前的内容放到undo中，我们可以根据这一点来进行闪回，所以我说要尽快，要不然找不回来了。下面我们来做一个实验：
create table p_temp as

And Name = 'GG_TEST';

where name like upper('%GG_TEST%')
begin
end loop;


begin
And owner = 'TEST'
for i in 1 .. 10000
as l_cnt number;
end;

复制代码 代码如下:

1.在用户TEST下14:31下建立存储过程

execute immediate 'select count(*) from t where x = ' || i into l_cnt;
for i in 1 .. 10000
drop procedure GG_TEST;
and owner = 'TEST'
procedure GG_TEST

3.登录到sys账户下

复制代码 代码如下:

order by line;
select *
create or replace procedure GG_TEST
---------------------------------------------------------------------------

from dba_source as of timestamp TO_TIMESTAMP('2014-05-04 14:33:00', 'YYYY-MM-DD HH24:MI:SS')
select text
execute immediate 'select count(*) from t where x = ' || i into l_cnt;
loop
end;