SRW.SET_MAXROW

Hello,
In Reports 6i, I have used SRW.SET_MAXROW in the Before Report Trigger to dynamically limit the number of records fetched from the database as per an user specified parameter value. Say if the query in the data model fetches 25 records, but the user has specified 23 as the parameter value from the parameter form - then I expect 23 records to be displayed in the report.
But I find the behaviour OF SRW.SET_MAXROW to be inconsistent. Running the same report against the same data in the respective tables, I am getting different results. In most runs I am getting the 23 records as expected, but sometimes it is displaying all the 25 records.
Does this point to a problem in the network or problem in the memory of the database server - as the SRW.SET_MAXROW restricts the number of records during parsing. Or has any bugs been reported in this regard which is cause of such problems.
Please let know of any possible solutions or similar problems.
Many Thanks.

Hi,
There are no such issues reported prevously where in some case SRW.SET_MAX_ROWS seems to work and some time it does not. Are you sure your are running report in same way everytime? I suggest you get in touch with Oracle support on this.
thanks,
Rohit

Similar Messages

Use of ORDER BY along with SRW.SET_MAXROW

Hello,
If there is an ORDER BY clause in the query of the data model in Reports 6i and SRW.SET_MAXROW is used in the Before Report Trigger to restrict the number of records being fetched as per an parameter value (entered by the user) - Does the restriction on the number of records applies on the ORDERED data set OR on the data set before parsing of the ORDER BY clause.
Any thoughts, please let me know.
Thanks.

On the ordered data set.
If the query is to return values (maxrow > 0) then the query will be passed to the database and executed. Reports will then only retrieve <maxrows> rows from the data set.
Hope this helps,
Danny

Use of SRW.SET_MAXROW

Hi Friends,
By using SRW.SET_MAXROW we can limit the number of rows it should show on a page.
1. Lets say i set this as SRW.SET_MAXROW('Q_1',17) and i have 19 rows for my query, then it is fetching only 17 rows in report and 2 rows are not displaying at all.
i want to fetch remaining 2 rows in next page then what should i do for that ???
Thanks in advance.
Umesh

984120 wrote:
Hi Friends,
By using SRW.SET_MAXROW we can limit the number of rows it should show on a page.
Hi Umesh
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1. Lets say i set this as SRW.SET_MAXROW('Q_1',17) and i have 19 rows for my query, then it is fetching only 17 rows in report and 2 rows are not displaying at all.
i want to fetch remaining 2 rows in next page then what should i do for that ???No need of srw.set_maxrow
Just select the repeating frame of that query which frame's data you want to break and set the following property by selecting the frame and press F4
Maximum Record Per Page --set property value 15Hope this helps
Mark correct/helpful to help others to get right answer(s).*

Maximum rows to fetch in a Query Oracle Reports10

Is it possible to limit the number of rows a Query returns by a line calculated i.e. instead of maximum number of rows being e.g. 3 it could be :C_CALLINES?
I tried this but I just get invalid number as an error.

Thanks a lot for that. Here is the before reports trigger where should I put
SRW.SET_MAXROW('Q_1',1);
Function BeforeReport return boolean is
begin
BEGIN
-- srw.do_sql('alter session set sql_trace = true');
select displayed_field
into   :C_continued
from   po_lookup_codes
where lookup_type = 'POXPRPOP'
and    lookup_code = 'CONTINUED';
select displayed_field
into   :C_address_at_top
from   po_lookup_codes
where lookup_type = 'POXPRPOP'
and    lookup_code = 'ADDRESS AT TOP';
/* Bug 1484478
The call to initialize is being made in after parameter value trigger and it
is not necessary to do it here again
SRW.USER_EXIT('FND SRWINIT');
/* Change the :P_single_po_print parameter value
to 1 if po_from and po_to parameters are same.
Then Query will fetch the correct data for all conditions and uses the
indexes incase of :P_po_num_from=:P_po_num_to and ALPHANUMERIC data
Bug#946470 -- bgopired */
If :P_po_num_from = :P_po_num_to THEN
            :P_single_po_print := 1;
END IF;
srw.user_exit('FND INSTALLATION OUTPUT_TYPE="STATUS"
                 OUTPUT_FIELD=":P_EC_STATUS"
                 APPS="EC"');
srw.message ('010', :P_ec_status);
SRW.USER_EXIT('FND FLEXSQL CODE           ="MSTK"
                             OUTPUT         =":P_FLEX_ITEM"
                             APPL_SHORT_NAME="INV"
                             MODE           ="SELECT"
                             DISPLAY        ="ALL"
                             NUM            ="101"
                             TABLEALIAS     ="MSI"');
/* Check for multilingual installation and take appropriate action. */
/* See Reports PL/SQL for more details. */
if (MLS_INSTALLED) then
     POPULATE_MLS_LEXICALS;
end if;
RETURN TRUE;
END; return (TRUE);
end;

Report governor? (CPU time, clock time, # rows, etc?)

Is there any sort of report "governor" function available in the
Reports Server or 9iAS (Portal) interface to the reports server
that would let me stop a report once it had used up a certain
amount of database CPU time or simply ran for too long ("wall
clock time")?
For certain times of the night (during data loads, etc.), I need
to be able to restrict some or all of our users from taking over
the CPU by running too many reports concurrently, reports with
too broad a set of parameters, etc. The SRW.SET_MAXROW
procedure might help a bit, but ideally I'd like to be able to
control this without having to change each report. (Also, I'd
like to be able to control this on a user-by-user, group-by-
group or time-of-day basis.)
TIA for any suggestions anyone can offer!
- Bill

hello,
there is no feature in oracle reports but you might look into
the database features, they might have something like that.
regards,
the oracle reports team --pw

Stopping query results

Hello,
I have two queries. One returns details for a report viewed on the screen (Q1), the second returns strictly address label detail (Q2). I have put in the WHERE claus of:
Q1:
where :output = 'View on screen' ...
Q2: where :output = 'Save as label file' ...
In the Before Report trigger, I have put:
     if :output = 'Save as label file' then
          srw.set_maxrow('Q1', 0);
     else
          srw.set_maxrow('Q2', 0);
     end if;
The problem is that when I create the label file, using Delimiteddata, I am getting headers from both queries.
How can I suppress the headers of Q1? Am I being redundant in all of this code?
Thank you for all your help!
--KW

I have finally cleared all names from the XML Tag property on all fields returned by Q1. This has stopped the second row of headers although I still get a blank row.
I know it is still wanting to return something from Q1, even though there are no results to show.
If there is some other way to suppress Q1 altogether, I would sure like to know what it is. : -)
Thank you all for your posts. Alot of great info here!!
--KW

FUNCTION IS NOT WORKING WHEN RUN IN SRW.RUN_REPORT, URGENT

Hi,
I have a report. it has got 1 Query and 2 groups.
Q1
|
|
__G1__
|F1 |
|F2 |
|F3 |
|
|
|
__G2__
|Items|
|Sales|
| Qty|
|Store|
|Func4|
|Func5|
|Func6|
The Query looks like above. Now In the report I have a 3 User parameters . For Each record in G2 the functions Func4,Func5 and Func6 adds the value to the user parameters at the report level.
Now the Func1,Func2,Func3 takes the value of last 4 record for each item at each G1 Level and devides it by 4 and prints . As an example given below
ITEMS-----SALES-------QTY-----------STORE
10001-----10000-------200-------------100
10001-----20000-------500-------------200
10001-----15000-------350-------------175
10001-----45000-------650-------------225
10001-----50000-------700-------------300
AVERAGE==>32500-------550-------------225 ==> Calculated by F1,F2,F3
20001-----70000-------900-------------400
20001-----30000-------600-------------350
20001-----20000-------500-------------300
20001-----25000-------450-------------275
20001-----35000-------550-------------225
20001-----65000-------800-------------400
AVERAGE==>36250-------650-------------300 ==> Avg of last 4 records
This report takes an parameter which is part of the Where condition of the Query Q1. If I run this report from the report builder and provide the value for the parameter then the report runs fine printing the exact values. If I run the report from another report(which I have to do, due to circumstances) using SRW.Run_Report and pass the parameter in the same command. The the function FUNC4, FUNC5, FUNC6 does not do the addition, as a result the Func1,Func2,Func3 returns 0. I dont know why this is happenning .
This is very very URGENT, My project manager is on my head to finish it ASAP. Please help.
Thanks
Feroz

Hi Toby and Danny,
Thanks for the quick reply. I dont think I am having an interdependancy of the functions. Here is an sample what two functions do at each level
Func6 =========> This function at group level G2
begin
-- To initialize the user parameter for each new item.
     If :CNT = 1 Then
          :Wk4_Pos_Qty := 0;
     End If;
-- to add the qty value to the user parameter for last 4 records. Uchange is the no of records for each item
If :CNT >= :UCHANGE - 3 Then
     :Wk4_Pos_Qty := :Wk4_Pos_Qty + :Qty;
End If;
return 0;
end;
Func3 ======> this function at group level G1
Begin
-- if no of records are less than 4 then devide by the no of records or devide by 4.
     If :UChange < 4 Then
               return((:Wk4_Pos_Qty + :Qty) / :UChange);
     Else
               return((:Wk4_Pos_Qty + :Qty)/ 4);
     End If;
end;
Here Wk4_Pos_Qty is the User parameter created to hold the calue for the Um of last 4 records Qty.
I tried to modify the Func3 so that it looks like this
Func3
begin
srw.reference(:Wk4_Pos_Qty);
     If :UChange < 4 Then
               return((:Wk4_Pos_Qty + :Qty) / :UChange);
     Else
               return((:Wk4_Pos_Qty + :Qty)/ 4);
     End If;
end;
But it does not effect anything. I mean its the same. The Wk4_Pos_Qty returns 0 and Func3 returns 0.
Any Suggestions .
Thanks
Feroz

SRW.Run_Report is not working in Reports from 6i to 10g

Hi,
I have a report .rdf file that submits another .rdf report using the SRW.Run_Report. This code was working fine in Reports 6i version. We are upgrading the Reports 6i to Reports 10g, and did a small change in the call i.e., Removed the server parameter, and it is not working. This is in Oracle E-Business Suite environment. The first report is called as a Concurrent Program. Here is the call that was working fine in Reports 6i (i.e., Oracle Apps 11i environment)
srw.run_report('report='||l_source_dir||l_parent_shortname||'.rdf'||
' p_user_id='||l_user_id||
' p_resp_id='||l_resp_id||
' p_appl_id='||l_appl_id||
' p_conc_request_id='||
' batch=yes mode=character destype=file desname='||l_destination_dir||l_filename||
' desformat=verp_i012 p_vendor_id='||dealer_list_rec.vendor_id||
' p_trx_date_from='||to_char(l_date_from, 'DD-MON-RRRR') ||
' p_trx_date_to='||to_char(l_date_to,'DD-MON-RRRR') ||
' p_period_name='||l_period_name ||
' server='||l_server
It has been modified to the following for Reports 10g (i.e., Oracle Apps R12 environment)
srw.run_report('report='||l_source_dir||l_parent_shortname||'.rdf'||
' p_user_id='||l_user_id||
' p_resp_id='||l_resp_id||
' p_appl_id='||l_appl_id||
' p_conc_request_id='||
' batch=yes mode=character destype=file desname='||l_destination_dir||l_filename||
' desformat=verp_i012 p_vendor_id='||dealer_list_rec.vendor_id||
' p_trx_date_from='||to_char(l_date_from, 'DD-MON-RRRR') ||
' p_trx_date_to='||to_char(l_date_to,'DD-MON-RRRR') ||
' p_period_name='||l_period_name
);

Thank you for your reply.
Yes, it's done using MOD-PLSQL version 10.1.2.0.2.
I did as you said: compared the 2 generated HTML files. It's not that it doesn't generate all tags. It generates all tags but some of them are different, that is it screws them up.
Here it is some example code.
For example, in 9i I have the following code:
div id=div_plus_GENERALE style="cursor:hand; display:none;"
<td> width=8 </td>
<td id=butt align=left style="font-family:Verdana,Tahoma;
font-size: 10px; font-weight: 400; color: '#ffffff';
background-color: '';
"onClick="if (butt_clicked) butt_clicked.style.cssText=restore_butt_style;
butt_clicked=this; restore_butt_style=butt_off_lit;
this.style.cssText=butt_on_lit;
var x = document.getElementById('Freccia_' + freccia_old);
x.style.display = 'none';
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freccia_old='sitointer_anagrafica_anagrafica_cliente_punto';"
onMouseOver="this.style.cssText=butt_on_lit;"
onMouseOut="if (butt_clicked != this) this.style.cssText=butt_off_lit;">Anagrafica Fornitura</td></tr>
<tr>
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<td width=8> </td>
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x.Style.visibility='hidden';
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freccia_old='sitointer_anagrafica_anagrafica_cliente_punto';"
onMouseOver="this.style.cssText=butt_on_lit;"
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SRW,Run_Report not working on Report Server

1 The plan is to do a select in the mother report. Get a number of rows, among them a company name, which the SQL is sorted on.
2 In the data model I have a function that checks if a global variable is the same as the company name. If not, it will set the global variable equal to the company name, and then it will run a global defined function that starts the SRW.Runreport call that generates a PDF for this company.
3 Next row the same thing will happen, and maybe the function is run again, or maybe it is the same company, in which case the SRW function will be skipped.
The report runs nicely from reports builder, but when I try running it on the server it fails with error: REP-1401: 'cf_doc_trans_letterformula': Fatal PL/SQL error occurred. ORA-06508: PL/SQL: could not find program unit being called.
I use following web link to start the “mother” report: http://Rep_server/reports/rwservlet?SERVER=origo_report&USERID=user%2Fpassw%40tns_name&AUTHID=user2%2Fpassw2&DESTYPE=cache&DESFORMAT=rtf&Report=temp.rdf
In the temp.rdf the following statement is executed: SRW.Run_Report('BATCH=YES DESTYPE=FILE DESFORMAT=pdf DESNAME='||P_Desname||'.pdf REPORT='||P_REPORT||'');
Are there any special settings I must make, when running on a Reports Server as opposed to the Reports Ruilder? Do I need a SERVER=REP_SERVER in the SRW.Run_Report parameter list?
Any suggestions at all will be immensely appreciated.

Hi,
Top right cornor has a text box. Type "bobj is undefined" & you would find many KBs, forums & blogs.
http://www.sdn.sap.com/irj/scn/advancedsearch?query=bobjisundefined
Thanks,
Saurabh

How to use srw.run_report without userid parameter in 10g

I have the following function which works fine when I supply the userid parameter.
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create or replace
FUNCTION SUNRESDS(vopersorjudicial varchar2)
RETURN VARCHAR2 as
myPlist SRW_PARAMLIST;
myIdent SRW.Job_Ident;
BEGIN
myPlist := SRW_PARAMLIST(SRW_PARAMETER('',''));
srw.add_parameter(myPlist,'GATEWAY','http://xxx.xx.xxx.xx/reports/rwservlet');
srw.add_parameter(myPlist,'SERVER','rep_172_FRHome1');
srw.add_parameter(myPlist,'REPORT','d:\oracle\FRHome_1\forms\sunresds.jsp');
srw.add_parameter(myPlist,'USERID','username/password@databasename');
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srw.add_parameter(myPlist,'DESFORMAT','PDF');
srw.add_parameter(myPlist,'popersorjudicial',vopersorjudicial);
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myIdent := srw.run_report(myPlist);
return 'Y';
EXCEPTION
when others then
return ('sunresds ' || sqlerrm);
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Did you solve your problem? How did you do?

Forms 6i & SRW.Run_Report does not work on 10g client

Hello Sir/Madam,
I'm using 10g client with Forms & Reports 6i.
FORMS 6i error => for some reason this combination is prompting FRM-10102 & FRM-40039 errors
Attempted so far => attached the library, complied, it compiles ok, but somehow loses the library file at runtime
Reports 6i issue => for Reports seems like it does not recognize SRW.Run_report built-in
Attempted to run without "srw.run_report" it works..
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SRW.DOSQL NOT WORKING IN REPORTS 11G

Hi Experts
I have certain coding in my report which makes use of SRW.DOSQL and the queries are written in reports 11g.
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I have a report emp.rdf. This emp report just displays the data from emp table.
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srw.run_report(report=emp destype=file desname=emp.pdf desformat=pdf);
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Hi,
Can you try running this report from the Reports Builder, ie, use File > Generate to file > pdf, and see if both the master and child files are generated.
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Navneet.

In Reports6i is "srw.do_sql" still applicable?

Hi guys,
I just want to know if in Oracle Reports6i the "srw.do_sql" still applicable? In report trigger afterform i have problem with this line.
srw.do_sql('create table owner.tablename (column1 char(6), column2 (varchar2(50))');
Can anyone help me solve this problem. Thank you.
Regards,
Lala

I think you forgot to write tha actual owner name !!
or does your user has the rights for DDL statements ??
SRW.DO_SQL ('CREATE TABLE ' || :owner||'.'||:tname || ' (COL1 NUMBER
NOT NULL, COL2 NUMBER (10,2))' );
Edited by: Dora on Dec 7, 2009 12:42 PM

SRW.SET_MAXROW

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