Oracle中查看慢查询进度的脚本分享

网络编程 2021-07-05 16:08www.168986.cn编程入门
这篇文章主要介绍了Oracle中查看慢查询进度的脚本分享,本文给出了2个实现脚本,直接给出的代码,需要的朋友可以参考下

Oracle一个大事务的SQL往往不知道运行到了哪里,可以使用如下SQL查看执行进度。

代码如下:

set linesize 400;
set pagesize 400;
col sql_text format a100;
col opname format a15;
SELECT se.sid,
         opname,
         TRUNC (sofar / totalwork 100, 2) pct_work,
         elapsed_seconds elapsed,
         ROUND (elapsed_seconds (totalwork - sofar) / sofar) remain_time,
         sql_text
    FROM v$session_longops sl, v$sqlarea sa, v$session se
   WHERE sl.sql_hash_value = sa.hash_value
         AND sl.sid = se.sid
         AND sofar != totalwork
ORDER BY start_time;

或者

代码如下:

set linesize 400;
set pagesize 400;
set long 4000;
col sql_fulltext format a100;
col opname format a15;
SELECT se.sid,
         opname,
         TRUNC (sofar / totalwork 100, 2) pct_work,
         elapsed_seconds elapsed,
         ROUND (elapsed_seconds (totalwork - sofar) / sofar) remain_time,
         sql_fulltext
    FROM v$session_longops sl, v$sqlarea sa, v$session se
   WHERE sl.sql_hash_value = sa.hash_value
         AND sl.sid = se.sid
         AND sofar != totalwork
ORDER BY start_time;

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