如何生成指定SQL语句的AWR报表

给表取个别名，然后进行，多表用逗号分隔。如`

dede__arctiny` arc , `dede__archives` arv WHERE arvppid=arcppid

这种形式其中ARC和ARV分别是这两张表的别名，然后按照你的需求写WHERE条件不就行了？

将以下函数放入include/extendfuncphp

function GetTotalArc($tid){

global $dsql;

$sql = GetSonIds($tid);

$row = $dsql->GetOne("Select count(id) as dd From `#@__archives` where typeid

in({$sql})");

return $row['dd'];

}

//统计当前栏目信息数

function dynamic_num($current_id){

global $dsql;

//读取当前栏目的子ID

$sql = "SELECT id FROM `#@__arctype` WHERE id='$current_id' ||

topid='$current_id'";

$dsql->SetQuery($sql);

$dsql->Execute();

while($row = $dsql->GetArray()){

$arr[]=$row[id];

}

foreach($arr as $key=>$value){

$type = $value  ',';

}

$ty= ""$type"0";

//echo $ty;

$t_num = $dsql->GetOne("select count() as num from `#@__archives` where typeid

in($ty)");

//echo $t_num[num];

if(is_array($t_num)){

return " "$t_num[num]" ";

}else{

return "0" ;

}

}

模板中使用以下标签调用：

function="dynamic_num(@me)" /]{/dede:type}条记录)

{dede:channel type=’son’ }

<li><a href=’[field:typelink/]‘>[field:typename/]</a>(<span>[field:ID 

runphp='yes'] @me = GetTotalArc(@me);[/field:ID]</span>)</li>

{/dede:channel}

以上代码是两个函数，一个统计栏目文章数，另一个统计当前栏目信息数。

如果希望对多实例的数据库做对比，那就要使用$ORACLE_HOME/rdbms/admin/awrddrpisql脚本了。该脚本的操作基本与单实例基本相同，

1，生成指定SQL语句的统计报表 如果希望对多实例的数据库做对比，那就要使用$Oracle_HOME/rdbms/admin/awrddrpisql脚本了。该脚本的操作基本与单实例基本相同，这里不再演示，感兴趣的朋友可以自己测试下。

2 ，，生成指定SQL语句的统计报表 这项统计专门用来分析某条指定的SQL语句，通过awrsqrptsql脚本，awr能够生成指定sql(曾经执行过的SQL)的执行计划，消耗的资源等等信息，有助于DBA进行SQL调优。[oracle@even ~]$ sqlplus / as sysdba

SQLPlus: Release 102010 - Production on Sun Dec 23 11:39:53 2012

Copyright (c) 1982, 2005, Oracle All rights reserved

Connected to:Oracle Database 10g Enterprise Edition Release 102010 - ProductionWith the Partitioning, Oracle Label Security, OLAP and Data Mining options

SQL> exec dbms_workload_repositorycreate_snapshot;

PL/SQL procedure successfully completed

SQL> @$ORACLE_HOME/rdbms/admin/awrsqrptsql

Current Instance~~~~~~~~~~~~~~~~

DB Id DB Name Inst Num Instance----------- ------------ -------- ------------ 2100083002 TEST 1 test

Specify the Report Type~~~~~~~~~~~~~~~~~~~~~~~Would you like an HTML report, or a plain text reportEnter 'html' for an HTML report, or 'text' for plain textDefaults to 'html'Enter value for report_type: html

Type Specified: html

Instances in this Workload Repository schema~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

DB Id Inst Num DB Name Instance Host------------ -------- ------------ ------------ ------------ 2100083002 1 TEST test evenoracle com

Using 2100083002 for database IdUsing 1 for instance number

Specify the number of days of snapshots to choose from~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Entering the number of days (n) will result in the most recent(n) days of snapshots being listed Pressingwithoutspecifying a number lists all completed snapshots

Enter value for num_days: 1

Listing the last day's Completed Snapshots

SnapInstance DB Name Snap Id Snap Started Level------------ ------------ --------- ------------------ -----test TEST 34 23 Dec 2012 11:00 1 35 23 Dec 2012 11:30 1 36 23 Dec 2012 11:40 1

Specify the Begin and End Snapshot Ids~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~Enter value for begin_snap: 34Begin Snapshot Id specified: 34

Enter value for end_snap: 36End Snapshot Id specified: 36

Specify the SQL Id~~~~~~~~~~~~~~~~~~注意,这里要指定分析的SQL_ID，你可能想问，要分析的SQL ID从何而来呢？一般来说，SQL_ID可以通过V$SQL(及其它相关视图)，要么是通过AWR/STATSPACK等工具。Enter value for sql_id: 4vsh055snc3duSQL ID specified: 4vsh055snc3du

Specify the Report Name~~~~~~~~~~~~~~~~~~~~~~~The default report file name is awrsqlrpt_1_34_36html To use this name,pressto continue, otherwise enter an alternative

Enter value for report_name: /home/oracle/awr_20121231html

Using the report name /home/oracle/awr_20121231html

AWR SQL Reportbodyawr {font:bold 10pt Arial,Helvetica,Geneva,sans-serif;color:black;Report written to /home/oracle/awr_20121231html