Problem for create report by sql query under Protal!

I'm trying create report by sql query method, however it came out the error:
ORA-00918: column ambiguously defined (WWV-11230)
Failed to parse as SENTRYDB - select distinct t1.firstnames, t1.lastname, t4.PERSONGROUP, to_char( t1.dateofbirth, 'DD-MM-YYYY' ) as "Dateofbirth", t3.ADDRESS, t3.CITY, t3.STATE, t3.CODE, t3.HOMETELEPHONE, t3.WORKTELEPHONE, t3.INTERESTING, t3.personid from pnames t1, people t3, groups t4 where t3.persongroup = t4.groupid and t1.personid = t3.personid order by rowid (WWV-08300)
Error: Unable to execute query (WWV-10201)
The query is :
select distinct t1.firstnames, t1.lastname, t4.PERSONGROUP, to_char( t1.dateofbirth, 'DD-MM-YYYY' )
as "Dateofbirth", t3.ADDRESS, t3.CITY, t3.STATE, t3.CODE, t3.HOMETELEPHONE, t3.WORKTELEPHONE, t3.INTERESTING, t3.personid
from pnames t1, people t3, groups t4
where t3.persongroup = t4.groupid
and t1.personid = t3.personid
I have no problem to run that query under sqlplus!

Hi,
I'm cuurently using the portal inside of 9iAs 1.0.2.2.2a. What version of that Portal? By the way, how can I find out the version of Portal that I using? And also can I display image inside of report which created by Portal? I tried statement:
select
'<IMG SRC="'|| decode(IMAGE, '', SJAYARAM309.wwctx_api.get_image_path || 'noimg.jpg',
owa_util.get_cgi_env('DOC_ACCESS_PATH') || '/' || IMAGE) ||'">' stu_pic,
from stu
However, it doesn't work. It came out error:
Unable to describe SQL statement. Please correct it (WWV-13010)
Invalid SQL statement: select '<IMG SRC="'|| decode(IMAGE, '', SJAYARAM309.wwctx_api.get_image_path || 'noimg.jpg', owa_util.get_cgi_env('DOC_ACCESS_PATH') || '/' || IMAGE) ||'">' pic from test (WWV-13005)
ORA-01001: invalid cursor (WWV-11230)
ORA-00904: invalid column name (WWV-11230)
Failed to parse as SENTRYDB - select '<IMG SRC="'|| decode(IMAGE, '', SJAYARAM309.wwctx_api.get_image_path || 'noimg.jpg', owa_util.get_cgi_env('DOC_ACCESS_PATH') || '/' || IMAGE) ||'">' pic from test (WWV-08300)
Do you know why?

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Hi All,
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In order to increase your chances to get a reply you should also post your question in the Portal Forum - Oracle Application Server Portal
Edited by: Rodolfo Ferrari on Jun 16, 2009 3:49 PM

Need help in Report From SQL Query

Hi All,
I am facing a problem with a report. I need your help.
I am creating a Report From SQL Query (Portal) with some arguments passed at runtime. I am able to view the output, if the query returns few rows ( arount 1000 rows). But for some inputs it needs to generate >15000 records, at this point the page is getting time out (i think!) and showing error page. I am able to execute query from the SQL Plus console ot using TOAD editor. Here the query is not taking more that 2 mins time to show the result.
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user602513 wrote:
Hi All,
I am facing a problem with a report. I need your help.
I am creating a Report From SQL Query (Portal) with some arguments passed at runtime. I am able to view the output, if the query returns few rows ( arount 1000 rows). But for some inputs it needs to generate >15000 records, at this point the page is getting time out (i think!) and showing error page. I am able to execute query from the SQL Plus console ot using TOAD editor. Here the query is not taking more that 2 mins time to show the result.
If i am executing from Portal i observed that, once i give the appropriate input and hit submit button a new oracle process is getting created for the query on UNIX (I am usign "TOP" command to check processes). The browser page will be shown error page after 5 minutes (i am assuming session time out!) , but on the backend the process will be executed for more than 30 mins.
I tried also increase the page time out in httpd.conf, but no use.
The data returned as a result of the query is sized more than 10 MB. Is caching this much data is possible by the browser page? is the returned data is creating any problem here.
Please help me to find appropriate reasone for the failure?Do you get any errors or warnings or it is just the slow speed which is the issue?
There could be a variety of reasons for the delayed processing of this report. That includes parameter settings for that page, cache settings, network configurations, etc.
- explore best optimization for your query;
- evaluate portal for best performance configuration; you may follow this note (Doc ID: *438794.1* ) for ideas;
- third: for that particular page carrying that report, you can use caching wisely. browser cache is neither decent for large files, nor practical. instead, explore the page cache settings that portal provides.
- also look for various log files (application.log and apache logs) if you are getting any warnings reflecting on some kind of processing halt.
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HTH
AMN

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Hi,
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null

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Hi, I would like to create a database from my numbers spreadsheet and create reports (like SQL). Is there a way?

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Problem for create report by sql query under Protal!

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