Cliche for the procedure "awr_diff_report_htm"

Question

Hello!
I want to create cliche for the procudure awr_diff_report_html.
Next query return two lines:
select 'select * from TABLE(DBMS_WORKLOAD_REPOSITORY.awr_diff_report_html('||DBID||',' from v$database union all select ' >'||INSTANCE_NUMBER||', , , ID_of_db, '||INSTANCE_NUMBER||', , ,));' from v$instance
     select * from TABLE(DBMS_WORKLOAD_REPOSITORY.awr_diff_report_html(123456789,
     1, , , ID_of_DB , 1, , ,));Is it possible to get (SQL-)result in one line (one quiry) ?
select * from TABLE(DBMS_WORKLOAD_REPOSITORY.awr_diff_report_html(123456789, 1, , , here_DBID_too , 1, , ,));Thanks and best regards,
Pavel

Answer 1

Hi Pavel,
Sorry but I did not know this procedure.
I had a look at found the following:
The way to run it is something like this:
select * from TABLE(DBMS_WORKLOAD_REPOSITORY.awr_diff_report_html(457673830,1,1528,1529,
                                                                  457673830,1,1534,1535));
457673830 is the dbid (you can get it from V$DATABASE, parameter in position 1 and 5
1 is the instance number, parameter in position 2 and 6
the 3rd and 4th parameter are the start snap_id  and end snap_id for the time interval you want to compare for db1
the 7rd and 8th parameter are the start snap_id  and end snap_id for the time interval you want to compare for db2So you need to find which intervals you want to analyze.
I.e.
  SELECT 'select * from TABLE(DBMS_WORKLOAD_REPOSITORY.awr_diff_report_html('
         || db.dbid || ', ' || ins.instance_number || ', ' || MIN (snp1.snap_id) || ', ' || MAX (snp1.snap_id) || ', '
         || db.dbid || ', ' || ins.instance_number || ', ' || MIN (snp2.snap_id) || ', ' || MAX (snp2.snap_id) || '));'
    FROM v$database db, v$instance ins, dba_hist_snapshot snp1
       , dba_hist_snapshot snp2
   WHERE     snp1.end_interval_time BETWEEN SYSDATE - 1 AND SYSDATE
         AND snp2.end_interval_time BETWEEN SYSDATE - 2 AND SYSDATE - 1
         AND snp1.instance_number = ins.instance_number
         AND snp2.instance_number = ins.instance_number
GROUP BY db.dbid, ins.instance_number;
-- Output is:
select * from TABLE(DBMS_WORKLOAD_REPOSITORY.awr_diff_report_html(457673830, 1, 1534, 1550, 457673830, 1, 1522, 1533));
{code}
This one is generating a statement to get a report on your db for the difference between 2 intervals (sysdate -1 to sysdate and sysdate-2 to sysdate-1).
I hope it is clear.
Regards.
Al
Edited by: Alberto Faenza on Jun 15, 2012 12:10 PM
Edited by: Alberto Faenza on Jun 15, 2012 12:10 PM
Added output