Passing Condition as lexical parameter

Hi All,
I am developing one XML report by using XML Dtata templet.
I have the require ment like to check the cdition on bassis of the USER Parameter value if the parameter is null then place the min and max value of the column.
In my data templet I declare the lexical parameter
And in my PL/SQL package I declare the function where I am building the string.
When I am submitting the cuncorrent program it is throughing me the error.
Data templet
<?xml version="1.0" encoding="UTF-8" ?>
<dataTemplate name="XXGLR005_1" defaultPackage="XXX_GL_GLSPF_XMLP_PKG" version="1.0">
<properties>
<property name="include_parameters" value="true"/>
<property name ="debug_mode" value="on" />
</properties>
<parameters>
          <parameter name="p_ledger" dataType="varchar2"/>
          <parameter name="p_balancing" dataType="varchar2"/>
          <parameter name="p_start_period" dataType="varchar2"/>
          <parameter name="p_end_period" dataType="varchar2"/>
          <parameter name="p_start_fc" dataType="varchar2"/>
          <parameter name="p_end_fc" dataType="varchar2"/>
          <parameter name="p_start_site" dataType="varchar2"/>
          <parameter name="p_end_site" dataType="varchar2"/>
          <parameter name="p_where" dataType="varchar2"/>
     </parameters>
<lexicals>
</lexicals>
<dataQuery>
<sqlStatement name="Q_1">
<![CDATA[
SELECT account,
account_description,
SUM (amount_period_range) amount_period_range,
SUM (fisical_ytd_amount) fisical_ytd_amount,
SUM (cumilative_found) cumilative_found,
account_type,actual_flag,period_name
FROM (SELECT gcc.segment4 ACCOUNT, ffv.description account_description,
(CASE ba.currency_code
WHEN 'CAD'
THEN (ba.period_net_dr - ba.period_net_cr)
ELSE (ba.period_net_dr_beq - ba.period_net_cr_beq)
END
) AS amount_period_range,
(CASE ba.currency_code
WHEN 'CAD'
THEN ( (ba.begin_balance_dr - ba.begin_balance_cr)
+ (ba.period_net_dr - ba.period_net_cr)
ELSE ( (ba.begin_balance_dr_beq
- ba.begin_balance_cr_beq
+ (ba.period_net_dr_beq - ba.period_net_cr_beq)
END
) AS fisical_ytd_amount,
(CASE ba.currency_code
WHEN 'CAD'
THEN ( (ba.begin_balance_dr - ba.begin_balance_cr)
+ (ba.project_to_date_dr - ba.project_to_date_cr
ELSE ( (ba.begin_balance_dr_beq
- ba.begin_balance_cr_beq
+ ( ba.project_to_date_dr_beq
- ba.project_to_date_cr_beq
END
) AS cumilative_found,
gcc.account_type account_type, ba.period_name,
ba.actual_flag
FROM gl_code_combinations gcc,
gl_balances ba,
gl_periods gp,
fnd_flex_value_sets fvs,
fnd_flex_values_vl ffv
WHERE gcc.code_combination_id = ba.code_combination_id
AND ba.period_name = gp.period_name
AND ffv.flex_value_set_id = fvs.flex_value_set_id
AND ffv.flex_value = gcc.segment4
AND fvs.flex_value_set_name = 'AHS_ACCOUNT'
AND ba.actual_flag <> 'B'
AND gcc.segment1 = '101'
&p_where
AND gcc.segment2 BETWEEN '0006' AND '0006'
AND gcc.segment4 = '31030000'
AND gp.start_date >= TO_DATE ('01/08/2010', 'DD-MM-YYYY')
AND gp.end_date <= TO_DATE ('30/11/2010', 'DD-MM-YYYY')
AND gcc.account_type IN ('E', 'R'))
GROUP BY period_name, actual_flag, ACCOUNT, account_description, account_type
]]>
</sqlStatement>
<sqlStatement name="Q_2">
<![CDATA[
SELECT NAME LEDGER_NAME
FROM gl_ledgers
WHERE ledger_id =:p_ledger
]]>
</sqlStatement>
</dataQuery>
<dataTrigger name="beforeReportTrigger" source="XXX_GL_GLSPF_XMLP_PKG.XXX_GL_SPF_SUMMARY_REP" />
<dataStructure>
     <group name="G_1" source="Q_1">
               <element name="account" value="account"/>
               <element name="account_description" value="account_description"/>
               <element name="amount_period_range" value="amount_period_range"/>
               <element name="fisical_ytd_amount" value="fisical_ytd_amount"/>
               <element name="cumilative_found" value="cumilative_found"/>
               <element name="account_type" value="account_type"/>
     </group>
     <group name="G_2" source="Q_2">
          <element name="LEDGER_NAME" dataType="varchar2" value="LEDGER_NAME"/>
     </group>
     </dataStructure>
</dataTemplate>
Package Specification
CREATE OR REPLACE PACKAGE APPS.XXX_GL_GLSPF_XMLP_PKG AUTHID CURRENT_USER AS
-- Package Name : XXX_GL_GLSPFDETAIL_XMLP_PKG
-- Author's Name : Nihar Ranjan Panda
-- RICE Object id : GL-REP-05
-- Purpose : Package Specification
-- Program Style :
-- Maintenance History
-- Date Version# Name Remarks
-- 28-Nov-2010 1.0 Nihar Ranjan Panda Initial Devp
--Global Parameters
p_ledger varchar2(100);
p_balancing varchar2(10);
p_start_period varchar2(10);
p_end_period varchar2(10);
p_start_fc varchar2(20);
p_end_fc varchar2(20);
p_start_site varchar2(10);
p_end_site varchar2(10);
p_start_mail_id varchar2(30);
p_end_mail_id varchar2(30);
p_purge_history varchar2(10);
p_where varchar2(1000);
P_CONC_REQUEST_ID number;
type spf_ref_cursor is REF CURSOR;
type rec_spf is record
account varchar2(20),
account_description varchar2(100),
amount varchar2(20),
account_type varchar2(1),
currency varchar2(3),
gl_date varchar2(11),
je_category varchar2(50),
code_combination_id varchar2(100),
line_description gl_je_lines.description%Type,
batch_name gl_je_batches.NAME%Type,
je_line_num gl_je_lines.je_line_num%TYPE,
--transaction_date varchar2(11),
je_header_num gl_je_headers.je_header_id%Type
function XXX_GL_SPF_SUMMARY_REP return boolean;
END XXX_GL_GLSPF_XMLP_PKG;
Package body
CREATE OR REPLACE PACKAGE BODY APPS.XXX_GL_GLSPF_XMLP_PKG
AS
-- Package Name : XXX_GL_GLSPFDETAIL_XMLP_PKG
-- Author's Name : Nihar Ranjan Panda
-- RICE Object id : GL-REP-05
-- Purpose : Package Body
-- Program Style :
-- Maintenance History
-- Date Version# Name Remarks
-- 28-Nov-2010 1.0 Nihar Ranjan Panda Initial Devp
FUNCTION XXX_GL_SPF_SUMMARY_REP
RETURN BOOLEAN
IS
l_min_fc VARCHAR2 (20) := '';
l_max_fc VARCHAR2 (20) := '';
l_min_site VARCHAR2 (20) := '';
l_max_site VARCHAR2 (20) := '';
l_start_date VARCHAR2 (11) := '';
l_end_date VARCHAR2 (11) := '';
BEGIN
IF p_start_fc IS NULL
THEN
SELECT MIN (flex_value)
INTO l_min_fc
FROM fnd_flex_values_vl
WHERE flex_value_set_id =
(SELECT flex_value_set_id
FROM fnd_flex_value_sets
WHERE flex_value_set_name = 'AHS_FUNCTIONAL_CENTRE');
p_start_fc := l_min_fc;
END IF;
IF p_end_fc IS NULL
THEN
SELECT MAX (flex_value)
INTO l_max_fc
FROM fnd_flex_values_vl
WHERE flex_value_set_id =
(SELECT flex_value_set_id
FROM fnd_flex_value_sets
WHERE flex_value_set_name = 'AHS_FUNCTIONAL_CENTRE');
p_end_fc := l_max_fc ;
END IF;
IF p_start_site IS NULL
THEN
SELECT MIN (flex_value)
INTO l_min_site
FROM fnd_flex_values_vl
WHERE flex_value_set_id = (SELECT flex_value_set_id
FROM fnd_flex_value_sets
WHERE flex_value_set_name = 'AHS_SITE');
p_start_site :=l_min_site;
END IF;
IF p_end_site IS NULL
THEN
SELECT MAX (flex_value)
INTO l_max_site
FROM fnd_flex_values_vl
WHERE flex_value_set_id = (SELECT flex_value_set_id
FROM fnd_flex_value_sets
WHERE flex_value_set_name = 'AHS_SITE');
p_end_site := l_max_site;
END IF;
SELECT TO_CHAR (start_date, 'DD-MM-YYYY')
INTO l_start_date
FROM gl_periods
WHERE period_name = p_start_period;
SELECT TO_CHAR (end_date, 'DD-MM-YYYY')
INTO l_end_date
FROM gl_periods
WHERE period_name = p_end_period;*/
p_where := ('AND gcc.segment3 BETWEEN '''|| p_start_fc ||''' AND '''||p_end_fc||''
AND gcc.segment2 BETWEEN '''|| p_start_site ||''' AND '''||p_end_site||'''
AND gp.start_date >= '''||TO_DATE (l_start_date,'DD-MM-YYYY')||'''
AND gp.end_date <= '''||TO_DATE (l_end_date,'DD-MM-YYYY')||''''*/
RETURN (TRUE);
EXCEPTION
WHEN OTHERS
THEN
raise_application_error (-20101,NULL);
NULL;
END XXX_GL_SPF_SUMMARY_REP;
END XXX_GL_GLSPF_XMLP_PKG;
Error file
Custom Extensions: Version : UNKNOWN
Copyright (c) 1979, 1999, Oracle Corporation. All rights reserved.
XXGLR005 module: AHS GL SPF Summary Report
Current system time is 07-DEC-2010 23:39:22
XDO Data Engine Version No: 5.6.3
Resp: 20434
Org ID : 82
Request ID: 3275555
All Parameters: p_ledger=2021:p_balancing=101:p_start_period=AUG-10:p_end_period=NOV-10:p_start_fc=71110600018:p_end_fc=71110600018:p_start_site=0006:p_end_site=0006
Data Template Code: XXGLR005
Data Template Application Short Name: XXX
Debug Flag: N
{p_end_period=NOV-10, p_end_fc=71110600018, p_end_site=0006, p_start_fc=71110600018, p_balancing=101, p_start_period=AUG-10, p_ledger=2021, p_start_site=0006}
Calling XDO Data Engine...
[120710_113928978][][STATEMENT] Start process Data
[120710_113928979][][STATEMENT] Process Data ...
[120710_113928981][][STATEMENT] Executing data triggers...
[120710_113928981][][STATEMENT] BEGIN
XXX_GL_GLSPF_XMLP_PKG.p_ledger := :p_ledger ;
XXX_GL_GLSPF_XMLP_PKG.p_balancing := :p_balancing ;
XXX_GL_GLSPF_XMLP_PKG.p_start_period := :p_start_period ;
XXX_GL_GLSPF_XMLP_PKG.p_end_period := :p_end_period ;
XXX_GL_GLSPF_XMLP_PKG.p_start_fc := :p_start_fc ;
XXX_GL_GLSPF_XMLP_PKG.p_end_fc := :p_end_fc ;
XXX_GL_GLSPF_XMLP_PKG.p_start_site := :p_start_site ;
XXX_GL_GLSPF_XMLP_PKG.p_end_site := :p_end_site ;
XXX_GL_GLSPF_XMLP_PKG.p_where := :p_where ;
:XDO_OUT_PARAMETER := 1;
END;
[120710_113928985][][STATEMENT] 1:2021 :
[120710_113928985][][STATEMENT] 2:101 :
[120710_113928985][][STATEMENT] 3:AUG-10 :
[120710_113928985][][STATEMENT] 4:NOV-10 :
[120710_113928985][][STATEMENT] 5:71110600018 :
[120710_113928985][][STATEMENT] 6:71110600018 :
[120710_113928985][][STATEMENT] 7:0006 :
[120710_113928985][][STATEMENT] 8:0006 :
[120710_113928985][][STATEMENT] 9:null :
[120710_113929388][][STATEMENT] Executing data triggers...
[120710_113929388][][STATEMENT] Declare
l_flag Boolean;
BEGIN
l_flag := XXX_GL_GLSPF_XMLP_PKG.XXX_GL_SPF_SUMMARY_REP ;
if (l_flag) then
:XDO_OUT_PARAMETER := 1;
end if;
end;
[120710_113929420][][STATEMENT] p_ledger
[120710_113929420][][STATEMENT] p_balancing
[120710_113929420][][STATEMENT] p_start_period
[120710_113929420][][STATEMENT] p_end_period
[120710_113929420][][STATEMENT] p_start_fc
[120710_113929420][][STATEMENT] p_end_fc
[120710_113929421][][STATEMENT] p_start_site
[120710_113929421][][STATEMENT] p_end_site
[120710_113929421][][STATEMENT] p_where
[120710_113929421][][STATEMENT] Writing Data ...
[120710_113929426][][STATEMENT] &p_where
java.lang.NullPointerException
     at oracle.apps.xdo.dataengine.DataTemplateParser.getObjectVlaue(DataTemplateParser.java:1754)
     at oracle.apps.xdo.dataengine.DataTemplateParser.replaceSubstituteVariables(DataTemplateParser.java:1473)
     at oracle.apps.xdo.dataengine.XMLPGEN.processSQLDataSource(XMLPGEN.java:456)
     at oracle.apps.xdo.dataengine.XMLPGEN.writeData(XMLPGEN.java:445)
     at oracle.apps.xdo.dataengine.XMLPGEN.writeGroupStructure(XMLPGEN.java:308)
     at oracle.apps.xdo.dataengine.XMLPGEN.processData(XMLPGEN.java:273)
     at oracle.apps.xdo.dataengine.XMLPGEN.processXML(XMLPGEN.java:215)
     at oracle.apps.xdo.dataengine.XMLPGEN.writeXML(XMLPGEN.java:254)
     at oracle.apps.xdo.dataengine.DataProcessor.processDataStructre(DataProcessor.java:390)
     at oracle.apps.xdo.dataengine.DataProcessor.processData(DataProcessor.java:355)
     at oracle.apps.xdo.oa.util.DataTemplate.processData(DataTemplate.java:334)
     at oracle.apps.xdo.oa.cp.JCP4XDODataEngine.runProgram(JCP4XDODataEngine.java:294)
     at oracle.apps.fnd.cp.request.Run.main(Run.java:157)
Start of log messages from FND_FILE
End of log messages from FND_FILE
Executing request completion options...
Finished executing request completion options.
Concurrent request completed
Current system time is 07-DEC-2010 23:39:29
Could any body please help me fixing this issue...

Nihaapps,
It seems like you are missing a default value for p_where. If data templates have the same requirements as RDFs, then lexicals must have a default value that will be valid when the query is verified. The query would have to be checked for validity, and to do that, it has to fill in a value where &p_where is.
Kurz

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If someone's response is helpful or correct, please mark it accordingly.

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Hello,
In my beforereport trigger, I have Lexical parameter defined as:
:LP_CUSIP := 'WHERE F.TS_CUSIP = SUBSTR(A.FUND_CUSIP,1,9) AND F.TS_CUSIP = SUBSTR('||''||:PM_FUND||''||',1,9)
But It gives a REP-1401 :'beforereport': Fatal PL/SQL error occured.
ORA-06502 : PL/SQL : numeric or value error.
But the query works fine with :
where
f.ts_cusip = substr(a.FUND_CUSIP,1,9)
and f.ts_cusip = SUBSTR('351899992000',1,9)
Any help would be appreciated.
Thanks.

hi,
How are you building the query in the data model?
I'd do this in the data model:
select
from
where ...(another conditions you have or 1=1) &lp_cusip
And in the "after parameter form",I'd put this code:
:LP_CUSIP := 'and F.TS_CUSIP = SUBSTR(A.FUND_CUSIP,1,9) AND F.TS_CUSIP = SUBSTR('||''''||:PM_FUND||',1,9)'||'''';
aguero
================
Gives the compilation error

Reg: passing wdEvent as a parameter .

Hi All,
I have a event handler method in my view. I am calling that method in some other method in the same view based on one condition by passing wdEvent as a parameter bcozz event handler methods have wdEvent as a parameter.
for this I did
com.sap.tc.webdynpro.progmodel.api.IWDCustomEvent wdEvent1 = null;
wdThis.from_Summary_to_Individual( wdEvent1 );
Can we do like this ? But it is giving error. What could be the reason.
Is it bcozz I set it to null or other reason?
Thanks in advance.

Hi,
Do you really need this parameter wdEvent for you processing?
If not create a custom method and call if from both the places.
You can create this method from the methods tab of the view.
Regards
Ayyapparaj

Lexical Parameter in subquery?

Is it possible?
select * from ( select a,b,c from t where &p_where ) where a>1
It doesn't seem to like this construct - is there a proper way to do this? p_where will be built based on the parameters selected at runtime.
Thanks,
stephan

Did you supply an initial value for "p_where"? If it is NULL, your sub-query will be invalid because Reports Builder will see it as (note the missing where condition):
select * from ( select a,b,c from t where ) where a>1You could supply an initial value such as "1=1", or, you could remove the key word "where" from the subquery and put it in the lexical parameter:
select * from ( select a,b,c from t &p_where ) where a>1Ah, I see dmars beat me to the punch.
Message was edited by:
Brian Hill

Lexical Parameter in Oracle Reports . . .

Hi all,
I am trying to pass a value to a query in oracle reports . . .
the use of the parameter is to add 2 additional columns to an existing query, if a bind parameter is set to 'Yes' else the parameter carries a value NULL;
Here is the code I have written in After Parameter Form:
if :P_ROLL_DETAIL_PRN='Yes' then
:P_CUSTOM_CODE:=NULL;
:P_CUSTOM_CODE:=:P_CUSTOM_CODE||'wdd.LOT_NUMBER' ||','||'wdd.SUBLOT_NUMBER';
else
:P_CUSTOM_CODE:='';
end if;
P_Roll_detail is the bind parameter . . and P_CUSTOM_CODE is the Lexical Parameter . ..
It works for value 'No' of P_ROLL_DETAIL .. . but for Value 'Yes' I get an error . . .
REP-0499: Column '' selected by the query is incompatible with report defination
Kindly help...
Regards
Jagan

Lexical parameters can not be used to change the number of selected columns. Consider selecting max number of columns always, but populating last two columns with either NULL values or table columns based on the parameter. Also, manipulations can be done in the layout model using format triggers.

Lexical parameter in bi report

Hi All,
I have a requirement as below :
I have a select query in my XML file which is returning two rows for a order
ex: select email,fax,order_number from
oe_order_headers_all
hz_contact_points,
My requirement is i need to pass 3 parameters such as order_number, email, fax to the report in that case it should take only the parameters what i am passing, and it should not take the hz_contact_points table from the query
so i need to achieve this through lexical parameter, any one please help me on this.
Thanks

i think you didn't read that i'm mentioned
in datatemplate
<parameters>
<parameter name="P_YOUR_PARAM" dataType = "number" defaultValue="0"></parameter>
</parameters>
<sqlStatement name="Q_DATA">
<![CDATA[
select &your_columns
from &your_tables
where &your_where_clause
]]>
</sqlStatement>
</dataQuery>
<dataTrigger name="beforeReportTrigger" source="XX_YOUR_PKG.BeforeReport"/>
<dataStructure>
...in package
FUNCTION BeforeReport RETURN BOOLEAN IS
BEGIN
IF P_YOUR_PARAM = 'some_value' THEN
your_columns := 'column1, column2';
your_tables := 'table1, table2';
your_where_clause := 'table1.id = table2.id';
ELSE
your_columns := 'column3, column4';
your_tables := 'table2, table3';
your_where_clause := 'table2.id = table3.id';
END IF;
END;you can use another way - create your xml output by package like
fnd_file.put_line(fnd_file.output, '<ROWSET>');
fnd_file.put_line(fnd_file.output, '<ROW>');
fnd_file.put_line(fnd_file.output, '<DAT>' || some_value || '</DAT>');
fnd_file.put_line(fnd_file.output, '</ROW>');
fnd_file.put_line(fnd_file.output, '</ROWSET>');in package you can use all that you want

Lexical Parameter in Reports 6i Program Unit

A report I'm writing requires me to use the lexical parameter in a program unit rather than a query in the data model. Lexical parameters in a query have always worked with the example "WHERE &my_parameter". But using "WHERE :my_parameter" or "WHERE &my_parameter" in a program unit gave me the error "expression is of wrong type" so the code wouldn't compile in the editor.
The parameter returns "segment1 = '8675309' AND segment2 = 'Jenny'I was able to resolve it by using the first column of the expression and the replace function on the parameter so the program unit editor thinks it's a valid expression and the resulting line is a valid predicate that gets the correct data. Here's my example:
WHERE segment1 = replace(:my_parameter, 'segment1 = ')The replace function strips off the "segment1 = " from the lexical parameter so the resulting line that gets passed to the server is:
WHERE segment1 = '8675309' AND segment2 = 'Jenny'This solution will not work where the parameter could return something other than "segment1 = " at the beginning of the parameter string like "segment1 BETWEEN " or a different column name to compare other than segment1. Anyway, this is working but if there are better ways to do it I'd like to try them. Using Reports 6i with EBS 11.5.10.2.

Hello,
You'll find explanations and examples here :
http://www.oracle.com/webapps/online-help/reports/10.1.2/topics/htmlhelp_rwbuild_hs/rwwhthow/whatare/dmobj/sq_a_lexical_references.htm
This documentation is for Reports 10.1.2 but is valid for Reports 6i too ...
Regards

Multiple where conditions in one parameter

Hi,
Is it possible to have more than one where condition in one parameter?
For example, my WHERE_CLAUSE parameter holds the value "where id='12345' and name='john smith'"
when i run the report, I get a [052008_033528064][][EXCEPTION] java.lang.NullPointerException at oracle.apps.xdo.dataengine.DataTemplateParser.getObjectVlaue(Unknown
Source) Thus the sql statement did not execute.
But if I change the WHERE_CLAUSE to "where id='12345'" or "where name='john smith'" it works fine.
My observation is that if there are two where conditions, BI publisher wont allow it. Am I correct?
But the report has to be open to the possibility of having more than one where clause condition. Is there a work around for this?
Thanks,
Shanak

nope your mistaken. bip will handle multiple joins.
1. make sure the where_clause parameter is defined in your package.
2. make sure use & syntax
3. make sure your sql is not malformed. This is probably the issue.
4. also, read my article on bind variables. the practice of coding the actual value in a where clause should be avoided at all costs. Causes the query execution plan to be reparsed each time that particular query is executed.
http://bipublisher.blogspot.com/2007/10/bi-publisher-what-lexical-understanding.html
Ike Wiggins
http://bipublisher.blogspot.com/

Passing Condition as lexical parameter

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