<pre name="code" class="sql"><pre name="code" class="sql">create or replace procedure prc_test1
is
begin
loop
execute immediate 'select * from dual';
end loop;
end;
SESSION 1644 执行存储过程:
SQL> select * from v$mystat where rownum<2;
SID STATISTIC# VALUE
---------- ---------- ----------
1644 0 1
SQL> exec prc_test1;
SESSION 1628 编译存储过程:
SQL> select * from v$mystat where rownum<2;
SID STATISTIC# VALUE
---------- ---------- ----------
1628 0 1
SQL> alter procedure prc_test1 compile;
此时出现如下等待事件;
SQL> select sid,p1, P1RAW,p2,p3,event from v$session_wait where event like '%library cache%';
SID P1 P1RAW P2 P3 EVENT
---------- ----------
library cache pin 诊断思路
最新推荐文章于 2021-04-16 05:01:35 发布
