OVS without input parameters

Hi all,
I have to implement a search-help pop-up for an input field in my application. But the RFC which is used doesnt accept any import parameters. The result should get prepopulated on opening the window. So, is it possible to use OVS in this case? If this is not possible, is there any alternative available??
Since the result is too big, its not possible to use EVS.
Thanks n regards,
Shyam.

Shyam,
Please go through these,
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/391ee590-0201-0010-1c89-f1193a886421
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/e038cf90-0201-0010-0a9a-ec69262a1564
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/cf40cf90-0201-0010-4a85-e5a207b900d8
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/2833ce90-0201-0010-f1af-d3cfe1155b16
/people/vikram.singh6/blog/2007/01/10/generic-value-help-services-in-web-dynpro--a-birds-eye-view
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/58a7e390-0201-0010-abb1-8eec7eb7a2ec
Regards,
<b>Ramganesan K</b>

Similar Messages

Invoke RFC function without input parameters

Is it possible to invoke RFC function that doesn't have input parameters? It returns all data from reference.

Hi Denis,
pls keep in mind that no reference parameter is allowed in RFC, you have to check that "Pass Value" flag.
Thanks
Luis

OVS, but no input parameters.

I would like to create an OVS input help for an InputField UI element, but in my case the search input parameters are obtained programmatically and need not to be inserted by the user.
In the WDValueServices.addOVSExtension() method, I tryed to specify as queryInputNode a node with no attribute. The result is the following:
a) no input field is displayed
b) the Go button is displayed
c) the onQuery method is called without pressing the Go button
Is there any way to get rid of the Go button, which is useless?
Thank you in advance.
Regards,
Livio
Edited by: Livio Lazzeri on Jan 14, 2010 4:59 PM

No, because the selection is among objects having several attributes and not among simple key/values pairs.
Livio.

Hierarchy on HANA Calculation View with Optional Input Parameters Fails

Hi,
Has anyone succeeded in building a hierarchy on top of a calculation view with optional input parameters, where an input parameter is not filled?
The original requirement came from the wish to create a parent child hierarchy on a calculation view that was copied into the customer space from a HANA Live Financial Statement query view, but I have found the following when creating a simple level hierarchy on a calculation view that consumes one table. The Calculation View has one Input Parameter where the 'mandatory' box is unchecked.
Calculation view reads ECC table FAGLFLEXT
Simple level based hierarchy on fields PRCTR, RACCT and SEGMENT
Input parameter is used as a filter for PRCTR with logic ("EMPTY" = '$$P_PROFITCTR$$' or "PRCTR" = '$$P_PROFITCTR$$')
When I run the view I see the following behaviour in HANA Studio and Analysis for Excel
Before building the hierarchy I could run the view with or without the Input Parameter
After building the hierarchy I can run the view with the Input Parameter filled, but it fails when the Input Parameter is not filled.
Error message is "error: search table error: [2426] missing placeholder; missing value for mandatory parameter P_PROFITCTR"
P_PROFITCTR is not a mandatory parameter, but the selection for the hierarchy view thinks it should be. I don't find any notes around this issue, so I don't think it's version related, however the version I have used for this test is 1.00.70.
It's a shame we can't currently build the hierarchy as the parent child relationship is provided in HANA Live view NewGLFinancialStatementQuery.
Thanks,
Ken

Hi Ken,
We have been facing similar issue. We have even tried to set default value and as optional parameter. View still fails to create hierarchy (we are not using HANA live). As mentioned on page 97 of HANA modelling guide input parameter is mandatory from engine point of view. Hierarchy is generated as column view during the initial activation of calculation view and therefore expect a value by caller.
This seems to be a product error. Some one from HANA development team should explain this issue in detail. I would expect someone like Thomas Jung reply to us.
At the moment, we cant use input parameter for date prompt which gives us calendar popup feature for date selection. Hierarchies just don't work with input parameter. We are missing something.
Regards
Angad

Error when using Analytic view with Input Parameters

Hi,
I am trying to create an info space based on my Analytic view which has input parameters. The infospace is validated and indexed without any issue. However when I ran the view, I get an error (50011) as it is unable to fetch any results. I tried using an infospace based on Calculation view with input parameters and the explorer view works without any issue.
Has anyone faced similar issues?
We are using HANA SP 6 rev 67 and BI 4.0 SP 4.
Also is there a way to enable input prompts for the users when they refresh the BO Explorer view? If not currently available is there any work around ?
Thanks

Hello George,
I don't have any personalization set on the info space. Also I am using mapped Account in BI to connect to HANA. The confusing part is that it is able to validate the infospace with the input parameters and index it. However query does not return any results. I even tried running the same query which explorer sends to HANA in the SQL editor and there too the same results,the query does not return anything. The model does return data when I do a data preview and if accessed from other tools like AAO.
Also when I use SSO connection to HANA, indexing of the infospace fails. Where can I see the error log?
Thanks,

FM: PROCESS_HU_INBOUND_DLVRY - wrong length of input parameters

Hello,
I am trying to pack materials into Handling Units in inbound delivery. Therefore i am using the Function Module PROCESS_HU_INBOUND_DLVRY, but it doesnu2019t work like it should.
After some further investigation and debugging of the function module i came to the conclusion that the Import parameters, stated bellow are of wrong file type / length:
u2022     I_SAVE_STEP     TYPE     C
u2022     I_PACKING_ACTIVITY     TYPE     C
u2022     I_PACK_TYPE     TYPE     C
Please see the picture bellow:
[pic1|https://photos-1.dropbox.com/i/o/rxYQUhHzQaBUWNTUAmo8WMQHWXCD8oOeBSg4TOqFHBc/204699/1317888000/9aef875/01.png]
Some further technical info:
u2022     When the function module is called the input parameters are compared to the constants, declared in the Include: RLMOBDDL, please see pictures bellow
[pic2|https://photos-2.dropbox.com/i/o/LIKxPZdNN8jSf18uM8SkNN5BAjomb0MG8mNOID3xeCE/204699/1317888000/c94cd10/02.png]
u2022     The FM is called with the input parameters:
o     I_SAVE_STEP = ITEM
o     I_PACKING _ACTIVITY = PACK
o     I_PACK_TYPE = MAT
u2022     Input parameters are of the type C u2013 the default length is only ONE. Because of that the input parameters are trimmed down to length 1, so the FM actually works with wrong values:
o      I_SAVE_STEP = I
o     I_PACKING _ACTIVITY = P
o     I_PACK_TYPE = M
u2022     The wrong values are then compared to the constants which are length 2, 3 and 4, as shown in the picture bellow.
[pic3|https://photos-3.dropbox.com/i/o/-LMF6MJiG_rFhZ4p9bxldorpUo-aVX_HjRU2RnMxsro/204699/1317888000/e5c2f1b/03.png]
So the FM PROCESS_HU_INBOUND_DLVRY does actually nothing, because the comparing of the input parameters with CONSTANTS fails.
Thanks in advance.
Kind regards,
M

Hi Marko,
call the fm in test mode (F8) and you will see, that these parameters are not of type C(1) but C without limited length. You can call it with varaiable parameter length for these parameters.
Regards,
Klaus

Issue with Input Parameters & Variables

Hello Gurus,
I have a situation where, when the user enter “Parent Company” say for ex: ABC, then the over all
Result should filter by ‘ABC’, and then there is key figure column where I need to consider not equal to ABC and then sum the key figure.
In HANA, here both variables and Input patemters are mutually exclusive. Is there any way that I can pass the value of the variable to the input parameters without writing the code in Analytical or calculation views.
If it’s BW-bex, it was very straight forward, I can create the variable for parent company ‘ABC’, put it as global filter, so that whenever the user selects ‘ABC” it should display on ABC data in the out put.
I can also use the same variable and crate calculated column in BEx and attach the variable to the key figure and say the sum the key figure but exclude the Parent company “ABC’.
I have tried the projection view and try to put filter on it, but it did not work. My requirement is
Whenever the user selects ABC, it should display only ABC data, only 10 records out of 100 records and for one key figure column; I need to aggregate but excluding the Parent company “ABC”.
Can I pass the Variable value to input parameters without writing the code?
Regards
Ramakrishnan Ramanathaiah

How about the following:
Assuming you have 2 characteristics (Plant and Parent company) and 1 KF (Net Sales).
Now let's create a projection with Filter using Input parameter on Parent company (with user input value as ABC), which might give the output as:
Plant
comp
Net Sales
P1
ABC
10
P2
ABC
5
Now, let's create a second projection with the Calc KF "Net Sales calculated" with the formula as:
if comp = $input_value$, then 0 else Net_Sales.. this way you can simulate the EXCLUDE functionality.
Plant
comp
Net sales
P1
ABC
0
P1
BCD
15
P2
ABC
0
Now union both the projections with two diff KFs, Net Sales and Net Sales Calculated.
Plant
Net Sales
Net Sales Calc
P1
10
15
P2
5
0
Subsequent model depends on your reporting drilldown requirement. If you drilldown Parent company also in the rows, then you will see the split in the values.
Please try this and let us know if it works or what other issues come up.. we can try resolving the issues..
Ravi

Passing input parameters to the method call in ADF task flow.

Hi,
I have the following use case:
There is a task flow with 2 jspx pages. In the first page I have 2 input search parameters and search button. the search button calls the webservice data control execute (GET_ACCOUNTOperation) method .
Displaying the search results in the same page is not a problem , but my requirement is that the search results are to be displayed in the second page in tabular form.
To achieve this, I dragged the execute method as the method call in the task flow and specified the input parameters for the method call (right click and add parameters) . I am getting the following exception :
javax.el.MethodNotFoundException: Method not found: GET_ACCOUNTOperation.execute(java.lang.String, java.lang.String)
     at com.sun.el.util.ReflectionUtil.getMethod(Unknown Source)
     at com.sun.el.parser.AstValue.getMethodInfo(Unknown Source)
     at com.sun.el.MethodExpressionImpl.getMethodInfo(Unknown Source)
     at oracle.adf.controller.internal.util.ELInterfaceImpl.getReturnType(ELInterfaceImpl.java:214)
     at oracle.adfinternal.controller.activity.MethodCallActivityLogic.execute(MethodCallActivityLogic.java:135)
     at oracle.adfinternal.controller.engine.ControlFlowEngine.executeActivity(ControlFlowEngine.java:1035)
     at oracle.adfinternal.controller.engine.ControlFlowEngine.doRouting(ControlFlowEngine.java:921)
     at oracle.adfinternal.controller.engine.ControlFlowEngine.doRouting(ControlFlowEngine.java:820)
     at oracle.adfinternal.controller.engine.ControlFlowEngine.routeFromActivity(ControlFlowEngine.java:552)
     at oracle.adfinternal.controller.engine.ControlFlowEngine.performControlFlow(ControlFlowEngine.java:148)
     at oracle.adfinternal.controller.application.NavigationHandlerImpl.handleAdfcNavigation(NavigationHandlerImpl.java:109)
     at oracle.adfinternal.controller.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:78)
     at org.apache.myfaces.trinidadinternal.application.NavigationHandlerImpl.handleNavigation(NavigationHandlerImpl.java:43)
     at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:130)
     at org.apache.myfaces.trinidad.component.UIXCommand.broadcast(UIXCommand.java:190)
     at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:475)
     at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:756)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._invokeApplication(LifecycleImpl.java:889)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl._executePhase(LifecycleImpl.java:379)
     at oracle.adfinternal.view.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:194)
     at javax.faces.webapp.FacesServlet.service(FacesServlet.java:265)
     at weblogic.servlet.internal.StubSecurityHelper$ServletServiceAction.run(StubSecurityHelper.java:227)
     at weblogic.servlet.internal.StubSecurityHelper.invokeServlet(StubSecurityHelper.java:125)
     at weblogic.servlet.internal.ServletStubImpl.execute(ServletStubImpl.java:300)
     at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:26)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:205)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.adfinternal.view.faces.webapp.rich.RegistrationFilter.doFilter(RegistrationFilter.java:106)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at oracle.adfinternal.view.faces.activedata.AdsFilter.doFilter(AdsFilter.java:60)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl$FilterListChain.doFilter(TrinidadFilterImpl.java:446)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl._doFilterImpl(TrinidadFilterImpl.java:271)
     at org.apache.myfaces.trinidadinternal.webapp.TrinidadFilterImpl.doFilter(TrinidadFilterImpl.java:177)
     at org.apache.myfaces.trinidad.webapp.TrinidadFilter.doFilter(TrinidadFilter.java:92)
     at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:56)
     at oracle.security.jps.ee.http.JpsAbsFilter$1.run(JpsAbsFilter.java:119)
     at java.security.AccessController.doPrivileged(Native Method)
     at oracle.security.jps.util.JpsSubject.doAsPrivileged(JpsSubject.java:315)
     at oracle.security.jps.ee.util.JpsPlatformUtil.runJaasMode(JpsPlatformUtil.java:442)
even though the execute method is there and the service is up and running. I am not sure whether its the correct way of doing it. Please shed some light on how to solve this use case
Some additional info:
Under the data controls pallete, the GET_ACCOUNTOperation method has a parameters section , which has "part" (java.lang.Object) as
the input parameter.
Regards,
Rampal

Hi,
thanks for the quick turn-around. Jdev version that i am using is Studio Edition Version 11.1.1.6.0. And i am using SOAP. Isnt there a way without using a backing bean? I am planning to use it as a portlet. Would'nt creating a backing bean cause a problem in that case?? Also i am confused here . The method that i am dragging is GET_ACCOUNTOperation(Object). I tried passing the hashmap . It gave the following exception :
javax.el.MethodNotFoundException: Method not found: GET_ACCOUNTOperation.execute(java.util.HashMap)
Rampal

Inbound Service Interface without Input Request Message

Is it possible to create an Inbound Service Interface without Input Request Message? We are trying to create a web service to get all records from a database table hence no input parameter is needed. We have tried in both XI 7.0 and PI 7.1 but couldn't do it. Is this scenario not supported by ESR or am I missing something? Any hint will be appreciated.
Regards,
Jiannan

In the scenario I described in my initial post the table structure is only needed in the response message to receive the data.
For a web service generated from a RFC function module using the service creation wizard (SE80) a table parameter is automatically included in the request message. I can understand this as the wizard can not figure out if the table parameter is needed in the request message or not.
I have tried to use the service creation wizard to generate a web service from the function module RFCPING that has no input or output parameters. As shown in below WSDL segment the WSDL does allow not having any input or output parameters.
- <wsdl:types>
- <xsd:schema attributeFormDefault="qualified" targetNamespace="urn:sap-com:document:sap:soap:functions:mc-style">
- <xsd:element name="Rfcping">
- <xsd:complexType>
<xsd:sequence />
</xsd:complexType>
</xsd:element>
- <xsd:element name="RfcpingResponse">
- <xsd:complexType>
<xsd:sequence />
</xsd:complexType>
</xsd:element>
</xsd:schema>
</wsdl:types>
- <wsdl:message name="Rfcping">
<wsdl:part name="parameters" element="tns:Rfcping" />
</wsdl:message>
- <wsdl:message name="RfcpingResponse">
<wsdl:part name="parameter" element="tns:RfcpingResponse" />
</wsdl:message>
Thanks,
Jiannan

Variant Input Parameters with ActiveX Objects

I've created an ActiveX library that exports a variety of objects using Visual C++ Version 6.0. I'm testing the methods and properties of these objects using both LabVIEW and Visual Basic clients. The problem I'm facing is that when testing under LabVIEW, I can't access methods that expect a VARIANT input parameter. The declaration in C++ of one object's such method looks like this:
void CChassis::Configure (VARIANT config, int rate);
I can create the ActiveX object with both LabVIEW and Visual Basic. I can invoke methods that do not use VARIANT input parameters using both as well; but, when I create a second ActiveX Object (a CConfiguration) and use the LabVIEW Variant operator, my attempt to invoke Configure fails with a "No Such Interface (E_NOINTERFACE)" error. The invocation fails identically if I wire the CConfiguration directly to the Variant input, as well. If I instead create a constant VARIANT as an input parameter, my Configure method gets called, although the method recognizes that I passed an invalid object.
Using Visual Basic I can invoke the Configure method without problems while encapsulating a CConfiguration object within a Variant.
So my question is, have I found a LabVIEW error, or is my approach flawed? If my approach is flawed, where have I gone wrong? Thanks in advance! I'm using LabVIEW version 7.0.

Hi,
Have you tried to put in plain data or an object reference into your variant parameter?
I think plain data should work... for object references i don't know.
Some time ago, i also coded a small activex library, where i passed object references by parameters in delphi. I did not use variant parameters, but the real interfacedeclaration types (like IMyObject**). This worked fine. I also uses "dual" interfaces for the objects, which get passed by parameter. But i don't really know if this is helpfull for vb.
Finally, you can also use a workaround:
For each of your Objects, that you want to use from LabView and which you want to pass by a parameter, you
insert an new Property "int32 Object_Handle".
When an Object gets created, it ask a "ObjectHandleManager" (gets written by you) to get an own unique Object_Handle which it stores into its property "Object_Handle".
The ObjectHandleManager generates an new Object Handle and memorizes the Handle assoziated with the calling object's reference.
Now, at each time, when you want to pass a object reference to a library function of your self, you can pass the Object_handle as an integer value. In the called function, you can ask your ObjectHandleManager for the real ObjectReference.
But thats not a very comfortable workaround.

Error while creating a BO Universe (using IDT) on top of SAP HANA Calculation View with Input Parameters

Hi All..
We are trying to create a Universe (using IDT-Version4.0) on top of the HANA Calculation view. The Calculation view has 4 input parameters, So
in Universe side we have created the respective prompts. For the creation of derived table we have used the following code
SELECT *
FROM "_SYS_BIC"."<schema_name>.<CV_Calculation_View_test>"
'PLACEHOLDER'=('$$IP_A$$','@Prompt(A)'),
'PLACEHOLDER'=('$$IP_B$$','@Prompt(B)'),
'PLACEHOLDER'=('$$IP_C$$','@Prompt(C)'),
'PLACEHOLDER'=('$$IP_D$$','@Prompt(D)')
While validating the above code we are getting an error.
I have attached the snapshot of that error for your reference. Please find the attachment and help me in resolving it.
Thanks in advance.

Hello George,
I don't have any personalization set on the info space. Also I am using mapped Account in BI to connect to HANA. The confusing part is that it is able to validate the infospace with the input parameters and index it. However query does not return any results. I even tried running the same query which explorer sends to HANA in the SQL editor and there too the same results,the query does not return anything. The model does return data when I do a data preview and if accessed from other tools like AAO.
Also when I use SSO connection to HANA, indexing of the infospace fails. Where can I see the error log?
Thanks,

How to log input parameters for Function Modules?

Hi,
I need to create a Logging system to trace input parameters for function modules.
The log functionality could be done by developing a class method or a function module (For example 'write_log'), and calling it within each function module that I want to log. The 'write_log' code should be independent from the interface of the Function Module that I want to log.
For example, I'd like to write a function/class method that can log both these functions modules:
Function DummyA
   Input parameters: A1 type char10, A2 type char10.
Function DummyB
   Input parameters: B1 type char20, B2 type char20, B3 type char20, B4 type Z_MYSTRUCTURE
Now the questions...
- Is there a "standard SAP" function that provide this functionality?
- If not, is there a system variable in which I can access runtime all parameters name, type and value for a particular function module?
- If not, how can I loop at Input parameters in a way that is independent from the function module interface?
Thank you in advance for helping!

check this sample code. here i am capturing only parameters (import) values. you can extend this to capture tables, changin, etc.
FUNCTION y_test_fm.
*"*"Local Interface:
*" IMPORTING
*"     REFERENCE(PARAM1) TYPE CHAR10
*"     REFERENCE(PARAM2) TYPE CHAR10
*"     REFERENCE(PARAM3) TYPE CHAR10
DATA: ep TYPE STANDARD TABLE OF rsexp ,
        ip TYPE STANDARD TABLE OF rsimp ,
        tp TYPE STANDARD TABLE OF rstbl ,
        el TYPE STANDARD TABLE OF rsexc ,
        vals TYPE tihttpnvp ,
        wa_vals TYPE ihttpnvp ,
        wa_ip TYPE rsimp .
FIELD-SYMBOLS: <temp> TYPE ANY .
CALL FUNCTION 'FUNCTION_IMPORT_INTERFACE'
    EXPORTING
      funcname                 = 'Y_TEST_FM'
*   INACTIVE_VERSION         = ' '
*   WITH_ENHANCEMENTS        = 'X'
*   IGNORE_SWITCHES          = ' '
* IMPORTING
*   GLOBAL_FLAG              =
*   REMOTE_CALL              =
*   UPDATE_TASK              =
*   EXCEPTION_CLASSES        =
    TABLES
      exception_list           = el
      export_parameter         = ep
      import_parameter         = ip
*   CHANGING_PARAMETER       =
      tables_parameter         = tp
*   P_DOCU                   =
*   ENHA_EXP_PARAMETER       =
*   ENHA_IMP_PARAMETER       =
*   ENHA_CHA_PARAMETER       =
*   ENHA_TBL_PARAMETER       =
*   ENHA_DOCU                =
   EXCEPTIONS
     error_message            = 1
     function_not_found       = 2
     invalid_name             = 3
     OTHERS                   = 4
IF sy-subrc = 0.
    LOOP AT ip INTO wa_ip .
      MOVE: wa_ip-parameter TO wa_vals-name .
      ASSIGN (wa_vals-name) TO <temp> .
      IF <temp> IS ASSIGNED .
        wa_vals-value = <temp> .
      ENDIF .
      APPEND wa_vals TO vals .
    ENDLOOP .
ENDIF.
ENDFUNCTION.

Report without input screen working diffrently in debugging and background

hai,frds
I have one report without input-screen,But it is working diffrently in background and debugger.
please help me for this and i am bapi inside the program to create entries.but
if its in debugging it is crates corectly but if is in back ground it not working cooetly bapi working one time only.
plese help me for this.
Moderator Message: Too much of text-speak/sms-speak. Thread Locked. Write complete words and check their spellings using the Spell-Check tool in the editor here.
Edited by: kishan P on Jan 19, 2012 4:40 PM

HI,
In SM37,Put the cursor on the Job, Type 'JDBG' in Command line and press Enter.
You can able to debug your Background job now.
Find out where it is going wrong.....
how to debug background job

How to write a SQL query in SAP B1 2007 B with input parameters?

How to write a SQL query in SAP B1 2007 B with input parameters, on execution of which will ask for some input value from the user and the values will be selected from a list such as item list?

The syntax like
SELECT * FROM OITM T0 WHERE T0.ItemCode = '[%0\]'
Thanks,
Gordon

How to bind/pass multiple input parameters to sql query in BPEL Process

Hi,
I have a requirement to invoke a query on a database table to fetch the records based on the few input values or bind variables?
I have created a Partner link using the DBAdapter service and have used custom SQL, how can i bind and pass multiple bind/input parameters for these queries.
foreg: if i have to query employee records based on name , desgination and age, these three params would be my input parameter that i will pass when i invoke the BPEL process, bow how can i pass these parameters to the partner link using DBADAPTER service.
Please help
Regards

If the parameter-value is not known beforehand and cannot be determined based on the process instance data at that time, there are 2 options. Either invoke the PL/SQL procedure you named using a DB adapter service to get the value and pass it to the other DB adapter service. Or create a single service (e.g. PL/SQL procedure) that determines the parameter value, executes the query and returns the result. However, this is more a design issue. Does it makes sense to combine these actions in a separate service and use it or are these actions not related? You furthermore state that additional (DB adapter) services make the process heavier. Do you have strict requirements on the time process-instances may run or other such requirements? If not, I think the design-choice on whether combining these actions in a single service should have more priority.

OVS without input parameters

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