脚本宝典收集整理的这篇文章主要介绍了javascript代码实例教程-script：查看历史sql执行信息，脚本宝典觉得挺不错的，现在分享给大家，也给大家做个参考。小宝典致力于为广大程序猿（媛）提供高品质的代码服务，请大家多多光顾小站，小宝典在此谢过。 script：查看历史SQL执行信息
SELECT *
From (SELECT '1.v$sql'||'实例号:'||GV$SQL.inst_id source,
SQL_ID,
plan_hash_value,
TO_CHAR (First_LOAD_TIME) begin_time,
'在cursor cache中' end_time,
executions "No. of exec",
(buffer_gets / executions) "LIO/exec",
(cpu_time / executions / 1000000) "CPUTIM/exec",
(elapsed_time / executions / 1000000) "ETIME/exec",
(disk_reads / executions) "PIO/exec",
(ROWS_PROCESSED / executions) "ROWs/exec"
From Gv$SQL
WHERE sql_id = '9mq90p42frzgz'
UNION ALL
SELECT '2.sqltuning set' source,
sql_id,
plan_hash_value,
'JUST SQLSET NO DATE' begin_time,
'JUST SQLSET NO DATE' end_time,
EXECUTIONS "No. of exec",
(buffer_gets / executions) "LIO/exec",
(cpu_time / executions / 1000000) "CPUTIM/exec",
(elapsed_time / executions / 1000000) "ETIME/exec",
(disk_reads / executions) "PIO/exec",
(ROWS_PROCESSED / executions) "ROWs/exec"
FROM dba_sqlset_statements
WHERE SQL_ID = '9mq90p42frzgz'
UNION ALL
SELECT '3.dba_advisor_sqlstats' source,
sql_id,
plan_hash_value,
'JUST SQLSET NO DATE' begin_time,
'JUST SQLSET NO DATE' end_time,
EXECUTIONS "No. of exec",
(buffer_gets / executions) "LIO/exec",
(cpu_time / executions / 1000000) "CPUTIM/exec",
(elapsed_time / executions / 1000000) "ETIME/exec",
(disk_reads / executions) "PIO/exec",
(ROWS_PROCESSED / executions) "ROWs/exec"
FROM dba_sqlset_statements
WHERE SQL_ID = '9mq90p42frzgz'
UNION ALL
SELECT DISTINCT
'4.dba_hist_sqlstat' || '实例号:' || SQL.INSTANCE_NUMBER
source,
sql_id,
PLAN_HASH_VALUE,
TO_CHAR (s.BEGIN_INTERVAL_TIME ,'yyYY-MM-DD hh24:mi:ss') begin_time,
TO_CHAR (s.END_INTERVAL_TIME,'YYYY-MM-DD hh24:mi:ss') end_time,
SQL.executions_delta,
SQL.buffer_gets_delta
/ DECODE (NVL (SQL.executions_delta, 0),
0, 1,
SQL.executions_delta)
"LIO/exec",
(SQL.cpu_time_delta / 1000000)
/ DECODE (NVL (SQL.executions_delta, 0),
0, 1,
SQL.executions_delta)
"CPUTIM/exec",
(SQL.elapsed_time_delta / 1000000)
/ DECODE (NVL (SQL.executions_delta, 0),
0, 1,
SQL.executions_delta)
"ETIME/exec",
SQL.DISK_READS_DELTA
/ DECODE (NVL (SQL.executions_delta, 0),
0, 1,
SQL.executions_delta)
"PIO/exec",
SQL.ROWS_PROCESSED_DELTA
/ DECODE (NVL (SQL.executions_delta, 0),
0, 1,
SQL.executions_delta)
"ROWs/exec"
FROM dba_hist_sqlstat SQL, dba_hist_snapshot s
WHERE SQL.INSTANCE_NUMBER = s.INSTANCE_NUMBER
AND SQL.dbid = (SELECT dbid FROM v$database)
AND s.snap_id = SQL.snap_id
AND sql_id IN ('9mq90p42frzgz'))
ORDER BY source, begin_time DESC;
觉得可用，就经常来吧！ 脚本宝典 欢迎评论哦！ js脚本，巧夺天工，精雕玉琢。小宝典献丑了！
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