Pass by querystring || pass by parameter || pass by session
i have an administration page of folders created by users...lets call it main.jsp
from main.jsp user can create a new folder and also can edit an existing folder...both action will be processed on the same script lets call it folder_action.jsp
but folder_action.jsp must understand if it is a new folder creation "mode" or editing an existing folder "mode"...
so whats the best and secure way to do it?
passing the "mode" with querystring? passing the "mode" with hidden form parameters or passing it by sessions
plz show me a secure and modular way
thanks a lot
Burak
well, since main.jsp is probably having a form or link to click to go to folder_action.jsp, then you have to use query string or POST forms (forms only, not for links) to pass the data you want.
If you want security, you need to use SSL for the connection.
Similar Messages
-
Passing a QueryString in Struts-Config.xml
Hi,
How to pass a queryString in Struts-Config.xml??
For eg,
<forward name="Success" path="/TestAction.do?method=nextPage&Id=100">
</forward>
Not working in struts 1.1. Where it is taking only one parameter where it is not taking the "&" part?? What is the problem here. Please do provide
a solution for this.
Thanks,
JavaCrazyLoverHi
If you want to pass two or more parameters in struts-config.xml do it like this
eg : <forward name="Success" path="/TestAction.do?method=nextPage&Id=100">
</forward>
It worked for me. instead of & use & -
Post Author: nl11087
CA Forum: JAVA
A single quote/apostrophe in string parameter passed to a Crystal Report with Command datasource connecting to a SQL Server database, using sqljdbc driver does not escape the special character correctly. When doing a preview in the Crystal Reports IDE it allows you to escape the input parameter as expected and work correctly, but through the JRC component it fails. For string parameters without special sql server characters I experience no problems at all. When replacing the Command with a direct table there is also no problem.
Reproduction:
1. create a database db1, create a table table1 with a String type column col1.
2. Create new report Report1.rpt, create a connection to above, Add Command using 'SELECT col1, col2, col3 FROM table1 WHERE col1 = '{?Par1}' . Add a parameter field Par1 : String
3. In your java stand alone application using JRC add the parameter Par1 with a value "Jon Doe's Value" containing a single apostrophe. Export to PDF. (I also tried MSWord and this failed too, similar behavior). Additionally, in another test try to replaceAll("'","''") to escape it, preventing the code to break, but now it does not retrieve the expected row anymore and you end up with an empty report.
Exception StackTrace:
com.crystaldecisions.reports.exportinterface.exceptions.ExportException: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.formatter.a.c.if(Unknown Source)
at com.crystaldecisions.reports.formatter.a.c.a(Unknown Source)
at com.businessobjects.reports.sdk.b.b.int(Unknown Source)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(Unknown Source)
at com.crystaldecisions.proxy.remoteagent.x.a(Unknown Source)
at com.crystaldecisions.proxy.remoteagent.q.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.dd.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source)
at com.crystaldecisions.reports.sdk.PrintOutputController.export(Unknown Source)
Caused by: com.crystaldecisions.reports.formatter.formatter.c: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.formatter.formatter.objectformatter.bv.<init>(Unknown Source)
at com.crystaldecisions.reports.formatter.formatter.objectformatter.bv.if(Unknown Source)
at com.crystaldecisions.reports.formatter.formatter.e.l.<init>(Unknown Source)
at com.crystaldecisions.reports.formatter.formatter.e.p.<init>(Unknown Source)
at com.crystaldecisions.reports.formatter.formatter.e.p.a(Unknown Source)
at com.crystaldecisions.reports.formatter.a.c.a(Unknown Source)
... 17 more
Caused by: com.crystaldecisions.reports.dataengine.be: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.dataengine.n.else(Unknown Source)
at com.crystaldecisions.reports.dataengine.n.nr(Unknown Source)
at com.crystaldecisions.reports.dataengine.n.bn(Unknown Source)
at com.crystaldecisions.reports.dataengine.n.bp(Unknown Source)
at com.crystaldecisions.reports.dataengine.n.else(Unknown Source)
at com.crystaldecisions.reports.dataengine.s.a(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.a(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.aa(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.<init>(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.<init>(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.<init>(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.a(Unknown Source)
... 23 more
Caused by: com.crystaldecisions.reports.reportdefinition.datainterface.n: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.reportdefinition.datainterface.p.a(Unknown Source)
... 35 more
Caused by: com.crystaldecisions.reports.queryengine.driverImpl.m: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.queryengine.driverImpl.o.eC(Unknown Source)
at com.crystaldecisions.reports.queryengine.driverImpl.o.if(Unknown Source)
at com.crystaldecisions.reports.queryengine.ap.ea(Unknown Source)
at com.crystaldecisions.reports.queryengine.ap.h(Unknown Source)
at com.crystaldecisions.reports.queryengine.ap.dV(Unknown Source)
at com.crystaldecisions.reports.queryengine.ax.if(Unknown Source)
at com.crystaldecisions.reports.queryengine.bc.if(Unknown Source)
at com.crystaldecisions.reports.queryengine.bc.do(Unknown Source)
at com.crystaldecisions.reports.queryengine.bc.do(Unknown Source)
at com.crystaldecisions.reports.queryengine.ae.cy(Unknown Source)
at com.crystaldecisions.reports.queryengine.ae.cz(Unknown Source)
at com.crystaldecisions.reports.queryengine.b1.bc(Unknown Source)
... 36 more
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Incorrect syntax near 's'.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(Unknown Source)
at com.microsoft.sqlserver.jdbc.IOBuffer.processPackets(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.doExecuteStatement(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement$StatementExecutionRequest.executeStatement(Unknown Source)
at com.microsoft.sqlserver.jdbc.CancelableRequest.execute(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeRequest(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.execute(Unknown Source)
... 48 more
- JRCAgent3 detected an exception: An error occured while exporting the report
at com.businessobjects.reports.sdk.b.b.int(Unknown Source)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(Unknown Source)
at com.crystaldecisions.proxy.remoteagent.x.a(Unknown Source)
at com.crystaldecisions.proxy.remoteagent.q.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.dd.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source)
at com.crystaldecisions.reports.sdk.PrintOutputController.export(Unknown Source)Post Author: nl11087
CA Forum: JAVA
A single quote/apostrophe in string parameter passed to a Crystal Report with Command datasource connecting to a SQL Server database, using sqljdbc driver does not escape the special character correctly. When doing a preview in the Crystal Reports IDE it allows you to escape the input parameter as expected and work correctly, but through the JRC component it fails. For string parameters without special sql server characters I experience no problems at all. When replacing the Command with a direct table there is also no problem.
Reproduction:
1. create a database db1, create a table table1 with a String type column col1.
2. Create new report Report1.rpt, create a connection to above, Add Command using 'SELECT col1, col2, col3 FROM table1 WHERE col1 = '{?Par1}' . Add a parameter field Par1 : String
3. In your java stand alone application using JRC add the parameter Par1 with a value "Jon Doe's Value" containing a single apostrophe. Export to PDF. (I also tried MSWord and this failed too, similar behavior). Additionally, in another test try to replaceAll("'","''") to escape it, preventing the code to break, but now it does not retrieve the expected row anymore and you end up with an empty report.
Exception StackTrace:
com.crystaldecisions.reports.exportinterface.exceptions.ExportException: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.formatter.a.c.if(Unknown Source)
at com.crystaldecisions.reports.formatter.a.c.a(Unknown Source)
at com.businessobjects.reports.sdk.b.b.int(Unknown Source)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(Unknown Source)
at com.crystaldecisions.proxy.remoteagent.x.a(Unknown Source)
at com.crystaldecisions.proxy.remoteagent.q.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.dd.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source)
at com.crystaldecisions.reports.sdk.PrintOutputController.export(Unknown Source)
Caused by: com.crystaldecisions.reports.formatter.formatter.c: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.formatter.formatter.objectformatter.bv.<init>(Unknown Source)
at com.crystaldecisions.reports.formatter.formatter.objectformatter.bv.if(Unknown Source)
at com.crystaldecisions.reports.formatter.formatter.e.l.<init>(Unknown Source)
at com.crystaldecisions.reports.formatter.formatter.e.p.<init>(Unknown Source)
at com.crystaldecisions.reports.formatter.formatter.e.p.a(Unknown Source)
at com.crystaldecisions.reports.formatter.a.c.a(Unknown Source)
... 17 more
Caused by: com.crystaldecisions.reports.dataengine.be: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.dataengine.n.else(Unknown Source)
at com.crystaldecisions.reports.dataengine.n.nr(Unknown Source)
at com.crystaldecisions.reports.dataengine.n.bn(Unknown Source)
at com.crystaldecisions.reports.dataengine.n.bp(Unknown Source)
at com.crystaldecisions.reports.dataengine.n.else(Unknown Source)
at com.crystaldecisions.reports.dataengine.s.a(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.a(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.aa(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.<init>(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.<init>(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.<init>(Unknown Source)
at com.crystaldecisions.reports.dataengine.bk.a(Unknown Source)
... 23 more
Caused by: com.crystaldecisions.reports.reportdefinition.datainterface.n: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.reportdefinition.datainterface.p.a(Unknown Source)
... 35 more
Caused by: com.crystaldecisions.reports.queryengine.driverImpl.m: JDBC Error: Incorrect syntax near 's'.
at com.crystaldecisions.reports.queryengine.driverImpl.o.eC(Unknown Source)
at com.crystaldecisions.reports.queryengine.driverImpl.o.if(Unknown Source)
at com.crystaldecisions.reports.queryengine.ap.ea(Unknown Source)
at com.crystaldecisions.reports.queryengine.ap.h(Unknown Source)
at com.crystaldecisions.reports.queryengine.ap.dV(Unknown Source)
at com.crystaldecisions.reports.queryengine.ax.if(Unknown Source)
at com.crystaldecisions.reports.queryengine.bc.if(Unknown Source)
at com.crystaldecisions.reports.queryengine.bc.do(Unknown Source)
at com.crystaldecisions.reports.queryengine.bc.do(Unknown Source)
at com.crystaldecisions.reports.queryengine.ae.cy(Unknown Source)
at com.crystaldecisions.reports.queryengine.ae.cz(Unknown Source)
at com.crystaldecisions.reports.queryengine.b1.bc(Unknown Source)
... 36 more
Caused by: com.microsoft.sqlserver.jdbc.SQLServerException: Incorrect syntax near 's'.
at com.microsoft.sqlserver.jdbc.SQLServerException.makeFromDatabaseError(Unknown Source)
at com.microsoft.sqlserver.jdbc.IOBuffer.processPackets(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.getNextResult(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.doExecuteStatement(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement$StatementExecutionRequest.executeStatement(Unknown Source)
at com.microsoft.sqlserver.jdbc.CancelableRequest.execute(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.executeRequest(Unknown Source)
at com.microsoft.sqlserver.jdbc.SQLServerStatement.execute(Unknown Source)
... 48 more
- JRCAgent3 detected an exception: An error occured while exporting the report
at com.businessobjects.reports.sdk.b.b.int(Unknown Source)
at com.businessobjects.reports.sdk.JRCCommunicationAdapter.request(Unknown Source)
at com.crystaldecisions.proxy.remoteagent.x.a(Unknown Source)
at com.crystaldecisions.proxy.remoteagent.q.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.dd.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.ReportSource.a(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source)
at com.crystaldecisions.sdk.occa.report.application.PrintOutputController.export(Unknown Source)
at com.crystaldecisions.reports.sdk.PrintOutputController.export(Unknown Source) -
How to get each value from a parameter passed like this '(25,23,35,1)'
Hi
One of the parameter passed to the function is
FUNCTION f_main_facility(pi_flag_codes VARCHAR2) return gc_result_set AS
pi_flag_codes will be passed a value in this way '(25,23,35,1)'
How to get each value from the string
like 25 first time
23 second time
35 third time
1 fourth time
I need to build a select query with each value as shown below:-
(SELECT t2.org_id, t4.description
from org_name t2, ref_org_name t3, code_table t4
where t2.att_data = t4.code
and t3.ref_code = t2.att_type
and t2.att_type = 25 and t3.code_type = t4.code_type
and to_date('01-JAN-10', 'DD-MON-YY') between t2.att_start_date AND t2.att_end_date) q1,
(SELECT t2.org_id, t4.description
from org_name t2, ref_org_name t3,code_table t4
where t2.att_data = t4.code
and t3.ref_code = t2.att_type
and t2.att_type = 23 and t3.code_type = t4.code_type
and to_date('01-JAN-10', 'DD-MON-YY') between t2.att_start_date AND t2.att_end_date) q2,
(SELECT t2.org_id, RTRIM(xmlagg(xmlelement(e, t4.description || ';')
ORDER BY t4.description).EXTRACT('//text()'), ';') AS DESCRIPTION
from org_name t2, ref_org_name t3,code_table t4
where t2.att_data = t4.code
and t3.ref_code = t2.att_type
and t2.att_type = 35 and t3.code_type = t4.code_type
and to_date('01-JAN-10', 'DD-MON-YY') between t2.att_start_date AND t2.att_end_date
group by t2.org_id) q3,
(SELECT t2.org_id, t4.description
from org_name t2, ref_org_name t3, code_table t4
where t2.att_data = t4.code
and t3.ref_code = t2.att_type
and t2.att_type = 1 and t3.code_type = t4.code_type
and to_date('01-JAN-10', 'DD-MON-YY') between t2.att_start_date AND t2.att_end_date) q4
Please help me with extracting each alue from the parm '(25,23,35,1)' for the above purpose. Thank You.chris227 wrote:
I would propose the usage of regexp for readibiliy purposes and only in the case if this doesnt perform well, look at solutions using substr etc.
select
regexp_substr( '(25,23,35,1)', '\d+', 1, 1) s1
,regexp_substr( '(25,23,35,1)', '\d+', 1, 2) s2
,regexp_substr( '(25,23,35,1)', '\d+', 1, 3) s3
,regexp_substr( '(25,23,35,1)', '\d+', 1, 4) s4
from dual
S1 S2 S3 S4
"25" "23" "35" "1"In pl/sql you do something like l_val:= regexp_substr( '(25,23,35,1)', '\d+', 1, 1);
If t2.att_type is type of number you will do:
t2.att_type= to_number(regexp_substr( '(25,23,35,1)', '\d+', 1, 1))Edited by: chris227 on 01.03.2013 08:00Sir,
I am using oracle 10g.
In the process of getting each number from the parm '(25,23,35,1)' , I also need the position of the number
say 25 is at 1 position.
23 is at 2
35 is at 3
1 is at 4.
the reason I need that is when I build seperate select for each value, I need to add the query number at the end of the select query.
Please see the code I wrote for it, But the select query is having error:-
BEGIN
IF(pi_flag_codes IS NOT NULL) THEN
SELECT length(V_CNT) - length(replace(V_CNT,',','')) FROM+ ----> the compiler gives an error for this select query : PLS-00428:
*(SELECT '(25,23,35,1)' V_CNT FROM dual);*
DBMS_OUTPUT.PUT_LINE(V_CNT);
-- V_CNT := 3;
FOR L_CNT IN 0..V_CNT LOOP
if L_CNT=0 then
V_S_POS:=1;
V_E_POS:=instr(pi_flag_codes, ',', 1, 1)-1;
else
V_S_POS:=instr(pi_flag_codes,',',1,L_CNT)+1;
V_E_POS:=instr(pi_flag_codes, ',', 1, L_CNT+1)-V_S_POS;
end if;
if L_CNT=V_CNT then
V_ID:=TO_NUMBER(substr(pi_flag_codes,V_S_POS));
else
V_ID:=TO_NUMBER(substr(pi_flag_codes,V_S_POS,V_E_POS));
end if;
VN_ATYPE := ' t2.att_type = ' || V_ID;
rec_count := rec_count +1;
query_no := 'Q' || rec_count;
Pls help me with fetching each value to build the where cond of the select query along with the query number.
Thank You. -
Passing a value for date parameter from Oracle Forms to BIP
Hi
I have created a report with the following SQL query:
select
d_tables.d_seq,
to_date(d_tables.d_created) creation_date,
d_tables.d_created_by created_by,
d_tables.d_pk,
d_tables.table_name,
d_tables.comments
from
d_tables, d_applications
where
d_tables.d_ppk = d_applications.d_pk
and to_date(d_tables.d_created) >= nvl(:P_CRE_DATE_FROM, to_date(d_tables.d_created))
and to_date(d_tables.d_created) <= nvl(:P_CRE_DATE_TO, to_date(d_tables.d_created))
The parameters P_CRE_DATE_FROM and P_CRE_DATE_TO have been set up as date in BI Publisher with format dd-MMM-yyyy
The report works fine when launched in BI Publisher.
I want to call this report from Oracle Forms and I'm trying to pass the values for both the parameters. However, the report does not generate output based on values passed.
Does it have to do with datatype? Does anyone know a solution for this?
Kind regards,
AparnaThanks for your suggestion. I am already referring to the whitepaper and have integrated Forms with BI Publisher. The parameter passing is working fine for a varchar2 type of parameter. However, for a date type, there seems to be some problem.
-
Passing a value to a Parameter Field From a VB Form
Post Author: as1971
CA Forum: General
Hello everyone
I'm using Visual Basic 6.0 and Crystal Report 9.0
I built a report using Crystal Report and named it Player_Statement.rpt. I then included it to my VB project and named it Player_Statement.Dsr
In this report I have a Parameter Field called P_Player_ID which I'm using in Record Selection Formula.
I'm using the following code to pass a value to the parameter:
Dim Report As CRAXDRT.ReportSet Report = New Player_StatementReport.ParameterFields.GetItemByName("P_Player_ID").AddCurrentValue CLng(cmbPlayerNB.BoundText)
When I execute the application I get the error message "The value or range you are adding has already existed" at the last line of code (Where I'm assigning the parameter a value)
Could anybody help me pleasePost Author: VinoTinto
CA Forum: General
Dim Report As CRAXDRT.ReportSet Report = New Player_StatementReport.GetItemByName("P_Player_ID").ClearCurrentValueAndRange Report.ParameterFields.GetItemByName("P_Player_ID").AddCurrentValue = CLng(cmbPlayerNB.Boundtext) -
Passing multiple values to a parameter in report
Can anyone help me how to pass multiple parameters to a parameter in my report.
As user is able to select multiple values from list of values , can I pass the selected values to calling function.
Suppose if User selects Value1,Value2,Value3 from list of values of a parameter P_Org,
I need to pass all these values to parameter P_Org in my Before Trigger Function in Discoverer reproting tool.
Thanks in advanceI have a Before trigger Function to which the parameters will be passed.
Suppose if User selects multiple values for a parameter then how to pass these multiple Values to that parameter?
eg:In first Workbook Before Trigger is fired and the paramters for the trigger are
'par1','par2','par3' etc.
If User selects multiple values for a parameter 'par1' from the list of values displayed then how to pass all these values to 'par1' in Function?
After firing the trigger rows are inserted in a temp_table .My second Workbook will
fetch the rows inserted in this Temp Table.
I hope u understood what my requirement is...
Thanks in advance -
How to passing multiple values for a parameter of discoverer(url parameters
Hi All,
I am trying to pass multiple values for a parameter of disco report. I am trying to include my url for discoverer viewer report. the values has the following
'jeff,mark'
'sfophiee,angela'
Thanks and Regards
VenkatHello Venkat,
I know there are some problems with 10.1.2.0.2, maybe if you haven't done yet you can try with 10.1.2.2, assuming this version should be working for multiple parameter values :
OracleAS Discoverer 10.1.2.2 is installed with the following patch :
Patch 4960210 PLACEHOLDER BUG FOR AS/DS 10G R2 PATCH SET 2 10.1.2.2
So, once installed you can try adding your parameter as param_<parameter_name>='sfophiee,angela'
Hope this helps, otherwise feel free to log a Service Request to Support.
Best Regards,
Gianluca -
Passing Inner class name as parameter
Hi,
How i can pass inner class name as parameter which is used to create object of inner class in the receiving method (class.formane(className))
Hope somebody can help me.
Thanks in advance.
PremNo, because an inner class can never have a constructor that doesn't take any arguments.
Without going through reflection, you always need an instance of the outer class to instantiate the inner class. Internally this instance is passed as a parameter to the inner class's constructor. So to create an instance of an inner class through reflection you need to get the appropriate constructor and call its newInstance method. Here's a complete example:import java.lang.reflect.Constructor;
class Outer {
class Inner {
public static void main(String[] args) throws Exception{
Class c = Class.forName("Outer$Inner");
Constructor cnstrctr = c.getDeclaredConstructor(new Class[] {Outer.class});
Outer o = new Outer();
Inner i = (Inner) cnstrctr.newInstance(new Object[]{o});
System.out.println(i);
} -
Pass table name as a parameter to function
Is there a way to pass table name as a parameter to functions? Then update the table in the function.
Thanks a lot.
JiaxinHi, Harm,
Thank you very much for your suggestion and example. But to get my program work, i need to realise code like follows:
CREATE OR REPLACE FUNCTION delstu_func(stuno char) RETURN NUMBER AS
BEGIN
EXECUTE IMMEDIATE 'DELETE FROM student s' ||
'WHERE' || 's.student_number' || '=' || stuno;
LOOP
DBMS_OUTPUT.PUT_LINE('record deleted');
END LOOP;
END;
SELECT delstu_func('s11') FROM STUDENT;
The intention is to check if such a function can perform operations such as update, delete and insert on occurence of certain values. When executing the above statement, the system returns an error message:
ERROR at line 1:
ORA-00933: SQL command not properly ended
ORA-06512: at "SCMJD1.DELSTU_FUNC", line 3
Could you tell me where is wrong?
Jiaxin -
Issue with parameter passing in ie7 to php xml
Hi
I wondered if anyone could offer a little advice what the issue is here.
I have a page with xml generated from php in a separte file and presented by a dataset in spry.
The xml is OK and in firefox it all works but ie seems to barf on it.
The situation is this:
I have a jump menu on a front page that provides a url with anumeric parameter passed like this
platforms.php?platform_id=1
This parameter is picked up by php on the platforms.php page using the $_GET Array and is passed into the code in my Spry dataset to the file that runs my query and returns my xml- so basically the page displays a dataset filtered on this parameter id.
It works perfectly in FF.
In IE if I link straight to the page without a parameter at all- so platforms.php the page loads OK using the default parameter I have set up in the top of this page to send the default id of 1 to the code page so the spry query says platform_sql.php?platform_id=1 and the xml generator is fine with thisiel. ie I do a
if(isset($_GET['platform_id'])){
$platform=$_GET['platform_id'];
}else{
$platform=1;
The dataset loads Ok in IE but when I pass a parameter in the url from my jump menu IE gives a blank SPRY table i- it momentarily appears with just the placeholders for my dataset elements then vanishes. The source code of the page shows the correct id was set in the spry data going to my query file.
There is an error in ie saying there is a javascript error but its not any help- in ie fashion- FF shown no such errors.
I thought this might be a data type thing again in the dataset but its not - I have set the elements returned to simple strings but it still does not work.
Is there a problem passing in a parameter like this to a spry dataset?After about half a day of mucking round I found the problem and a solution to this problem.
What appeared to have happened was that some of the older content in my database used html originally encoded using a WYSWYG editor called ktml.
Later data uses Tiny MCE. It looks like the character set of the two formats is slightly different and as a result some characters rendered incorrectly when passed through XML parsing where it specifies the character set as utf-8.
Firefox on the whole seems to ignore the issue though looking at the raw xml output of my php-xml code- where "-" characters were (dashes) there was a question mark character shown. None the less in actual use on my page the xml was produced and the dataset worked out.
In IE, it barfed at these same characters and failed to return the xml dataset.
What confused the issue more was some of my smaller datasets if they by chance never had a "-" character in rendered OK in IE- hence my default dataset (platform_id=1) worked in IE. After much experimenting I noticed other ids worked too if there was never such a character.
How I got round it was to wrap my server side data in the utf8_encode() function, and now all my xml is clean.
The javascript error being thrown was a red herring though I could not tell until I managed to run my page in ie7 with Visual Studio Express error console running- I had this on a spare machine at work so could debug with it.
All sorted now- now just need to find away to wrap all my datasets in collapsible panels that work.
K -
Passing Item Number as a Parameter takes long time,need to make it optional
Hi,
I am trying to pass Inventory Item as a parameter in the discoverer report and it is taking long time to query the results. I am not sure how to make a parameter optional (Not Required)
Please advice
Thanks,
user12048986
Edited by: user12048986 on Apr 19, 2010 2:54 PMHi
In order to use the value ALL in a list of values you have to do two things. These are:
1. Create the LOV like you did with a SELECT 'ALL' FROM DUAL unioned to the real LOV
2. Create a condition that looks for the word ALL
Here's the condition:
COLUMN_VALUE = :Parameter_Value OR :Parameter_Value = 'ALL'
You could also make sure the value is in uppercase using this:
COLUMN_VALUE = :Parameter_Value OR UPPER(:Parameter_Value) = 'ALL'
This way if a user keyed 'all' it would still work.
Best wishes
Michael -
Parameter Pass Between Portlets
Hi,
I'm trying to get a parameter pass between two portlets on the same page, I've looked at the PDK samples but have not been able to get either working, I'm on 9iAS R2 (9.0.2.0.1.). I've installed the PDK and loaded up the various samples. Any information or guidance appreciated. In a nut shell I'd ideally like to pass a parameter from a report (java or pl/sql) in one portlet to a portlet next to it on the same page which can then run a second report (java or pl/sql).
Regards
StephenHi Peter,
We have an omniportlet that displays a graph, we want the user to be able to pick a value from this graph and pass it as a parameter to another page containing another omniportlet which would select values based on the parameter value.
We have 9ias version 9.0.2.6.2. Your help will be greatly appreciated.
thanks,
Saranya -
Parameter passing problem to standard JSP iView
Hi,
I'm trying to launch a standard iView with some a parameter directly from the browser by calling the url http://<server>/<iview>?<param>=<value>
The iView ID is com.sap.pct.hcm.ecmmain.approval and by looking at its details from the content catalog I saw there was a property called CREVI. I would like to fill this in but the iview doesn't respond to the URL params at all. Setting them staticly by editing the iView works perfect.
I have also checked that the "Parameters to pass from Page Request" property includes * and excludes some other properties than the one I'm testing.
I thought this was going to be simple but can't just make it work..I guess I'm missing something basic or the property can't be used? Any ideas?
Thanks,
MikkoHi Mikko,
We have found inconsistencies with regards to parameter passing in the URL, sometimes they are read and sometimes not. I suggest that you try to change the order of the parameters as this can affect if its read. I also believe other parameters can interfere whether or not it is read so try various scenarios.
Cheers,
John -
How to pass a Class as a parameter of a method?
I have a method like below. Inside this method I need to create a variable that his type is the type of the class I have passed as a method's parameter.
For example, if I call the method like this "Meth1(ClassPerson);" insed the method I need to declare a variable of class "ClassPerson", but if I call like "Meth1(ClassCity);" I need the same variable to be declared as a ClassCity.
public function Meth1( /*I dont know what to put here*/ ):void{
/*I dont know what to put here to declare my variable*/
/*here
comes
more
code
using
the
variable*/
I tried as below but dont worked:
public function Meth1( classtype:Class):void{
var var1:classtype = new classtype();
Can someone help me?evyatarBH, after declare the variable like you said an error occurs when I try to access some property of the variable. I receive a mesage telling that this property dont exists.
public function Meth1( classtype:Class ):void{
var var1:* = new ClassFactory(classe);
//when I try to do something like the line below the error appear
inputtext1.text = var1.fieldname;
rashare, I can't do this because I can't declare the object before the method is called. I must inform to the method only which class I will use, but the object must be created only inside the method. -
Is it possible to pass a field symbol as parameter from any method of view?
Hi
Is it possible to pass a field symbol as an importing parameter to teh globally declared attribute??While it is true that you can pass field symbols, they must be fully typed at the time you pass them and they will be passed by value, not by reference. If you want to pass generically typed variables use a data reference (TYPE REF TO) instead.
Maybe you are looking for
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