Error : A READ-ONLY bind variable used in OUT or IN-OUT context

Hi,
I got error from my report as A READ-ONLY bind variable used in OUT or IN-OUT context in formula column. I already face this problem but at that time i cleared , but now i cont able to do, please give suggestion to this
regards
venki

I find my ERROR in that report, that A READ-ONLY bind variable used in OUT or IN-OUT context is
when we assign a database column in a placeholder are summary column.
From that placeholder or summary column will call by formula column
you might be face that error, But how means
when that database column , we are assign that decode, case or NVL funtion using else condition as Null you may be face that error.
Without my knowledge it may seem some other problem also
without any idea we con't able to clear this error.
venki

Similar Messages

Error A READ-ONLY bind variable used in OUT or IN-OUT context (report6i)

cf_1 cf_2 balance
a 1 3 2
b 3 2 1
c 3 3 0
tot=7 8 3
i am using conditional formatting to hide the cf_1 and cf_2 if balance=0
now i want to display tot should be
cf_1 cf_2 balance
a 1 3 2
b 3 2 1
tot=4 5 3
tot=a+b+c
how can i exclude the hided columns from the total

You'll probably need a Program Unit along the lines of:
DECLARE
BEGIN
IF balance = 0 THEN
cf1 := 0;
cf2: =0;
END IF;
balance := cf1+cf2 + .......
Cheers.
N.

Read-only bind mount using fstab and systemd

I'd like to have read-only bind mount in fstab. I've read that proper solution of that problem is adding to /etc/fstab those lines:
/src/dir /dst/dir none bind 0 0
/src/dir /dst/dir none remount,bind,ro 0 0
I know it works on non-systemd enviroments (Debian) but with systemd I get error message from systemd-fstab-generator during startup about duplicate entry in /etc/fstab and my mount point is not read-only. Does anyone have better solution than running a script?

R00KIE wrote:
You could use the "alternative" way of doing it, which is exemplified in the manual page: '
mount --bind olddir newdir
mount -o remount,ro,bind olddir newdir
Here I can reproduce your problem but the "alternative" way seems to work fine.
That's not the alternative way, that's the only way. Though, you don't need to specify both the source and dest on the remount -- just the dest.
Last edited by falconindy (2012-01-31 13:32:12)

Read-only bind mounts not working properly

Hello,
I discovered a strange behavior regarding mount --bind on my system. In the past I could create read-only bind mounts using first a mount --bind /source /dest and after that mount -o remount,ro /dest. But since some kernel update (not sure which) this procedure results in the complete filesystem of the source being remounted read-only, not only the /dest mountpoint. I also saw that bind-mounts are not shown as such in the outbput of mount:
the mountpoint was created using
mount --bind /mnt/data/Backup/vserver/Daten /mnt/data/homes/vserver/Daten
and results in the following output of mount:
/dev/mapper/data on /mnt/data/homes/vserver/Daten type ext4 (rw,noatime,nodiratime,user_xattr,acl,barrier=1,stripe=64,data=ordered)
so its reported as if i mounted the parent fs (/dev/mapper/data on /mnt/data) to the directory.
Does anyone know what caused this behavior, and how to get read-only bind-mounts back to a working condition?
Thanks in advance,
seiichiro0185

R00KIE wrote:
You could use the "alternative" way of doing it, which is exemplified in the manual page: '
mount --bind olddir newdir
mount -o remount,ro,bind olddir newdir
Here I can reproduce your problem but the "alternative" way seems to work fine.
That's not the alternative way, that's the only way. Though, you don't need to specify both the source and dest on the remount -- just the dest.
Last edited by falconindy (2012-01-31 13:32:12)

I am getting this error message "ORA-01006: bind variable does not exist.

My code works fine like this:
DECLARE
v_JOBTYPE varchar2(8);
v_STATUS varchar2(8);
v_FAILURE varchar2(8);
v_CAUSE varchar2(8);
v_ACTION varchar2(8);
BEGIN
SELECT EVT_STATUS, EVT_FAILURE, EVT_CAUSE, EVT_ACTION, EVT_JOBTYPE
INTO v_STATUS, v_FAILURE, v_CAUSE, v_ACTION, v_JOBTYPE
FROM R5EVENTS WHERE ROWID = :ROWID;
IF NVL(v_STATUS, 'X') = 'C' AND NVL(v_JOBTYPE , 'X') IN ('BRKD','UNPLBRKD','FILTRA', 'LUB', 'FAC') AND (v_FAILURE IS NULL OR v_CAUSE IS NULL OR v_ACTION IS NULL) THEN
RAISE_APPLICATION_ERROR( -20001, 'FAILURE, CAUSE AND ACTION FIELDS MUST BE POPULATED');
END IF;
END;
But I want to change the code to include a record (ACT_TRADE) from another table(R5ACTIVITIES). I am getting this error message "ORA-01006: bind variable does not exist - POST-UPDATE 200Before Binding". Any help would be appreciated.
DECLARE
v_STATUS varchar2(8);
v_FAILURE varchar2(8);
v_CAUSE varchar2(8);
v_ACTION varchar2(8);
V_CODE varchar2(8);
V_EVENT varchar2(8);
V_TRADE varchar2(8);
BEGIN
SELECT R5EVENTS.EVT_STATUS, R5EVENTS.EVT_FAILURE, R5EVENTS.EVT_CAUSE, R5EVENTS.EVT_ACTION, R5EVENTS.EVT_CODE, R5ACTIVITIES.ACT_EVENT, R5ACTIVITIES.ACT_TRADE
INTO v_STATUS, v_FAILURE, v_CAUSE, v_ACTION, V_CODE, V_EVENT, V_TRADE
FROM R5EVENTS, R5ACTIVITIES WHERE V_CODE = :V_EVENT;
IF NVL(v_STATUS, 'X') = 'C' AND NVL(v_TRADE , 'X') IN ('MTM','MTL','MTMGT', 'FTM', 'FTL', 'FTMGT', 'R5') AND (v_FAILURE IS NULL OR v_CAUSE IS NULL OR v_ACTION IS NULL) THEN
RAISE_APPLICATION_ERROR( -20001, 'FAILURE, CAUSE AND ACTION FIELDS MUST BE POPULATED');
END IF;
END;

Thank you for your responses. Your feedback was helpful. This is what I ended up doing for a solution:
DECLARE
v_JOBTYPE varchar2(8);
v_STATUS varchar2(8);
v_FAILURE varchar2(8);
v_CAUSE varchar2(8);
v_ACTION varchar2(8);
v_GROUP varchar2(30);
BEGIN
SELECT EVT_STATUS, EVT_FAILURE, EVT_CAUSE, EVT_ACTION, EVT_JOBTYPE, USR_GROUP
INTO v_STATUS, v_FAILURE, v_CAUSE, v_ACTION, v_JOBTYPE, v_GROUP
FROM R5EVENTS, R5USERS WHERE R5EVENTS.ROWID = :ROWID
AND USR_CODE = O7SESS.CUR_USER;
IF NVL(v_STATUS, 'X') = 'C' AND NVL(V_GROUP,'X') IN ('MTM','MTL','MTMGT','FTL','FTMGTS','PLANNER','DISPATCH','PMCOOR','R5') AND (v_FAILURE IS NULL OR v_CAUSE IS NULL OR v_ACTION IS NULL) THEN
RAISE_APPLICATION_ERROR( -20001, 'FAILURE, CAUSE AND ACTION FIELDS MUST BE POPULATED');
END IF;
END;

One Bind Variable used in multiple VOs jdev 11.1.2.3 redhat 5.8

Hello:
I have multiple View Objects and each view object needs to use a bind variable. I would like each VO to reference the same bind variable.
Example: I have 3 VO and in each VO where clause I need something like emp_key = :p_emp_key, but I want only one bind variable used in each VO. Is this possible?
So I would like to create one drop down list of values for all the employee names and have all the view objects reference the selected value key of the drop down for employees.
Each VO should reference the same employee selected.
What is the best way to accomplish this?
Thanks much.

Also, you can try the programatic way if it suits your requirement:
1. for all 3 VO, make them extend a base class
2. have a common property with relevant getter and setters in the base class - eg. private String myjob
3. set this varaible from the view(page/screen - button click/dropdown selection etc) using EL
4. in each VO using groovy to access the set variables like this -> adf.object.viewObject.myjob
5. call execute query on requried vo

Setting VO bind variable using session variable

Hi,
I need to get/set VO bind variable using ApplicationModuleImple or ViewObjectImple class. Does Any one know how to do it?
I have one VO based on query like "select name from users where password = :password ". I had a bind variable to it too. now i want to set it from a session scoped variable. can i do it using ADFContext.getCurrent().getSession().get('username'); ? but somehow I am not able to get the knowledge i.e where to set bind variable. please help.

Timo thanks for the reply, actually I don't want to do it using data control i.e drag and drop method to a page. Instead i just want to set bind variable to a session varable already got from login page.
I got the following sollotion but don't know where to put them,
1.
FacesContext context = FacesContext.getCurrentInstance();
ValueBinding vb = context.getApplication().createValueBinding("#{data}");
BindingContext bci = (BindingContext)vb.getValue(context);
DCDataControl dc = bci.findDataControl("AppModuleDataControl");
ApplicationModule am = (ApplicationModule)dc.getDataProvider();
AppModuleImpl service = (AppModuleImpl)am;
ViewObject vo = service.findViewObject("YourViewObject").setNamedWhereClauseParam("nameBindVariable", objectValue);
vo.executeQuery();
what is the #{data} in second line ? if you know please let me know.
Second Solution :
2- In backing bean code:
FacesContext context = FacesContext.getCurrentInstance();
Application fapp = context.getApplication();
JUFormBinding adfbc = (JUFormBinding)fapp.createValueBinding("#{bindings}").getValue(context);
DCIteratorBinding iter = adfbc.findIteratorBinding("YourIterator");
iter.getViewObject().setNamedWhereClauseParam("nameBindVariable", objectValue);
iter.executeQuery();
where would I get "YourIterator" ... ? I am still a new at jdev ... ;)

I do not have Microsoft office and to know if I can still open docx files - error message reads corrupt files. Is there a reliable converter out there?

I do not have Microsoft office and want to know if I can still open docx files - error message reads corrupt files. Is there a reliable converter out there? I am a new mac user.

Install the free LibreOffice and save a bundle not having to pay MS. http://www.libreoffice.org/

Got an error while creating bind variables using sql database.

iam going to use sql database for ADF-BC .
i created the bind variable and apply the bind position for the corresponding variable in the view object editor.when i click test it shows me "query is valid". when i tried to run that it gives me two errors.
1) sql error during statement preparation.(ie) select empid ,empname......from the emptable where empid like :'emp' and
2) [Microsoft][SQl server 2000 driver for jDBC] invalid parameter bindings
i need help to know the solution for this...(or) is there any other way to create bind variable ......

The 3 binding styles supported by JDev:
Oracle Named - ie. SELECT xxxx FROM xxxx WHERE emp_id = :vEmp (note colon and variable name)
Oracle Positional - ie SELECT xxxx FROM xxxx WHERE emp_id = :1 (note colon)
JDBC Positional - ie SELECT xxxx FROM xxxx WHERE emp_id = ?
Literally this query is sent to the database to execute, then the bind variables values are applied as a separate database operation. If SQL Server doesn't suport any of these binding styles, it's not going to work. As Chris Noonan suggests, try the JDBC Positional style though as you're using a JDBC driver to connect to SQL Server and it should support that style (the others are Oracle styles), and make sure you've switched the binding style on the VO query page to "JDBC Positional" too.
You must also on the VO bind variable page define your bind variables.
Also read the 10.1.3 JDev guide on ADF Business Components and View Object bind variables.
CM.

How to default bind variable using session variable at run time

Hi All,
I have a requirement where all VO queries (multiple VOs) produce only records that meet a certain value.
For example, I have three tables with 3 VOs and each of them has a one-to-many relationship to another table (let's call it ref table and this table has a field called release). One of the 3 VOs is a parent/master table, and the other two are child tables. I created a VO for master table that linked to the ref table and created a view criteria using the release (use bind variable) field from the ref table. The other child tables have their own VO that has view criteria that also linked to ref table using the release field.
On the UI page, I created a query component and a table from the master table VO. I also dropped the child table VOs in a tabbed panel which partial triggered by the master table. When I ran a query for a 'release' (hint: ref table value), the table for master table was filled the correct records that meet the criteria. Unfortunately, the child tables were not correct due to the query didn't use the bind variable that filter only records for the same 'release' value as the master table.
The question is how do I 'default' or dynamically set the bind variable on the child tables based on the selection criteria from the query component. I am thinking to set a session variable from the query and use it in the bind variable in the child table, but not sure how to do it.
Any suggestion how to do it or better solution to achieve the same effect?

Hi,
How about creating a custom AMImpl method, that takes parameters as required, and set the bind variables for all the desired VOs and perform executeQuery on them.
You could expose this as client interface, and then use the method as parameter form.
Check this thread for ex.
Re: Setting Attribute in View Object through Managed Bean
-Arun

Getting error 025036 while setting bind variable value

Hi,
I have created a view object (ViewObj) having bind variable (Bind_Val).
I am writing custom java method in AppModuleImpl.java, so that I can use that in serviceInterface.
my method is:
public void Met(String a){
ViewObjImpl vo=new ViewObjImpl();
vo.setBind_Val(a);
I tried the below method also:
public void Met(String a){
ViewObjectImpl vo=new ViewObjectImpl();
vo.setNamedWhereClauseParam("Bind_Val",a)
But when I am running the AppModuleServiceImpl.java and select the Met method and pass the value for a. It is giving me error 02036.
How to set the bind variable value in AppModuleImpl.java??
Thanks,
Rohit

Hi Frank,
Thanks for reply. It was helpful.
Please go through the below mentioned two queries.
My sql query is:
SELECT Message.MESSAGE_ID,
MessageProp.VALUE,
MessageProp.MSG_PROP_ID
FROM MESSAGE Message, MESSAGE_PROP MessageProp
WHERE (MessageProp.Key='From' OR MessageProp.Key='To')AND Message.MESSAGE_ID = MessageProp.MESSAGE_ID And MessageProp.Value='B'
and I have created one view criteria where I am giving the condition as MessageId=:Bind_MessageId.
And then I am executing my findViewCriteria method from AppModuleServiceImpl where I am passing the value for Bind_MessageId and I am getting the output as I want.
Now I am modifying my query as:
SELECT Message.MESSAGE_ID,
MessageProp.VALUE,
MessageProp.MSG_PROP_ID
FROM MESSAGE Message, MESSAGE_PROP MessageProp
WHERE (MessageProp.Key='From' OR MessageProp.Key='To')AND Message.MESSAGE_ID = MessageProp.MESSAGE_ID And MessageProp.Value=:Bind_Value
and setting the value for :Bind_Value programatically as:
public void test(String s){
ViewObjectImpl view = this.getViewObj1();
VariableValueManager vm = view.ensureVariableManager();
vm.setVariableValue("Bind_Value",s);
**Note- I have written this custom method in AppModuleImpl.java class
Then firstly I am executing test method from AppModuleServiceImpl to set the value for :Bind_Value. After that I am executing findViewCriteria method but then I am not getting any record.
**Note-I am not getting any error.
I want to set Bind_Value programatically and then I want to execute my FindViewCriteria from serviceInterface.
Thanks,
Rohit

Error when Read only permission set when filtering data before loading with Excel 2013 Addin

Good afternoon :)
I have an MDS issue that is making me lose my mind.
I have some permission set to an Entity. It is a read only permission in the entity but I tried to put inside every field and same thing happen.
Every time an Entity has any kind of read only permission assigned to it or its fields, Excel Addin show an error when we try to load it. When Entity has more rows than the maximum rows in the Settings pane, it will show you an option to filter data. When
you try to use this filter, Excel show an error message but you can press OK and everything works fine.
There is the message:
The thing user, my user do not want it :( And I don't know how to get rid of it.
Do anyone have an ideia on how to fix it ?
In the debug set of the addin, there is this message:
2014-10-22T11:38:42.152        8440 EXCEL.EXE            EXCEL.EXE
Generic          EventType: Error, Message: Unobserved exception in TaskScheduler. Exception:'System.AggregateException: One or more errors occurred. ---> System.NullReferenceException: Object reference not set
to an instance of an object.
   at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, Object[] args, Boolean synchronous)
   at System.Windows.Forms.Control.Invoke(Delegate method, Object[] args)
   at System.Windows.Forms.WindowsFormsSynchronizationContext.Send(SendOrPostCallback d, Object state)
   at Microsoft.MasterDataServices.ExcelAddInCore.ExcelHelpers.ExecuteOnUIThread(SendOrPostCallback callback)
   at Microsoft.MasterDataServices.ExcelAddInCore.DataView.FinalizeUIOperation(Boolean mdsOperation)
   at Microsoft.MasterDataServices.ExcelAddInCore.DataView.<>c__DisplayClass53.<LoadData>b__51(IAsyncResult ar)
   at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization)
   --- End of inner exception stack trace ---
---> (Inner Exception #0) System.NullReferenceException: Object reference not set to an instance of an object.
   at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, Object[] args, Boolean synchronous)
   at System.Windows.Forms.Control.Invoke(Delegate method, Object[] args)
   at System.Windows.Forms.WindowsFormsSynchronizationContext.Send(SendOrPostCallback d, Object state)
   at Microsoft.MasterDataServices.ExcelAddInCore.ExcelHelpers.ExecuteOnUIThread(SendOrPostCallback callback)
   at Microsoft.MasterDataServices.ExcelAddInCore.DataView.FinalizeUIOperation(Boolean mdsOperation)
   at Microsoft.MasterDataServices.ExcelAddInCore.DataView.<>c__DisplayClass53.<LoadData>b__51(IAsyncResult ar)
   at System.Threading.Tasks.TaskFactory`1.FromAsyncCoreLogic(IAsyncResult iar, Func`2 endFunction, Action`1 endAction, Task`1 promise, Boolean requiresSynchronization)<---

Rafael,
Is this still an issue?
Thanks!
Ed Price, Azure & Power BI Customer Program Manager (Blog,
Small Basic,
Wiki Ninjas,
Wiki)
Answer an interesting question?
Create a wiki article about it!

How do I refresh a table with a bind variable using a return listener?

JDev 11.1.2.1.0.
I am trying to refresh a table with a bind variable after a record is added.
The main page has a button which, on click, calls a task flow as an inline document. This popup task flow allows the user to insert a record. It has its own transaction and does not share data controls.
Upon task flow return, the calling button's return dialog listener is invoked which should allow the user to see the newly created item in the table. The returnListener code:
    // retrieve the bind variable and clear it of any values used to filter the table results
    BindingContainer bindings = ADFUtils.getBindings();
    AttributeBinding attr = (AttributeBinding)bindings.getControlBinding("pBpKey");
    attr.setInputValue("");
    // execute the table so it returns all rows
    OperationBinding operationBinding = bindings.getOperationBinding("ExecuteWithParams");
    operationBinding.execute();
    // set the table's iterator to the newly created row
    DCIteratorBinding iter = (DCIteratorBinding) bindings.get("AllCustomersIterator");
    Object customerId = AdfFacesContext.getCurrentInstance().getPageFlowScope().get("newCustomerId");
    iter.setCurrentRowWithKeyValue((String)customerId);
    // refresh the page
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    AdfFacesContext.getCurrentInstance().addPartialTarget(this.getCustomerTable());But the table does not refresh ... The bind variable's inputText component is empty. The table flickers as if it updates. But no new values are displayed, just the ones that were previously filtered or shown.
I can do the EXACT SAME code in a button's actionListener that I click manually and the table will refresh fine. I'm really confused and have spent almost all day on this problem.
Will

Both options invoke the create new record task flow. The first method runs the "reset" code shown above through the calling button's returnListener once the task flow is complete. The second method is simply a button which, after the new record is added and the task flow returns, runs the "reset" code by my clicking it manually.
I'm thinking that the returnListener code runs before some kind of automatic ppr happens on the table. I think this because the table contents flicker to show all customers (like I intend) but then goes back to displaying the restricted contents a split second later.
Yes, the table is in the page that invokes the taskflow.
Here are some pictures:
http://williverstravels.com/JDev/Forums/Threads/2337410/Step1.jpg
http://williverstravels.com/JDev/Forums/Threads/2337410/Step2.jpg
http://williverstravels.com/JDev/Forums/Threads/2337410/Step3.jpg
Step1 - invoke new record task flow
Step2 - enter data and click Finish
Step3 - bind parameter / table filter cleared. Table flickers with all values. Table reverts to previously filterd values.

How to use bind variables using in clause in SQL

Hi
Can any one help me in regards Bind variables usage using in clause in sql for String data?
thans

Are you looking for a dynamic IN list? As in something like this:
SELECT ... FROM .. WHERE some_col IN (<dynamic list of stuff that is always changing>)If so check this out:
[ How can I do a variable IN list?|http://asktom.oracle.com/pls/asktom/f?p=100:11:0::::P11_QUESTION_ID:210612357425]

Error when reading data from XML using JAXB?

Hi all,
I get the error message when reading data from XML using JAXB.
[org.xml.sax.SAXParseException: The entity name must immediately follow the '&' in the entity reference.]
     at javax.xml.bind.helpers.AbstractUnmarshallerImpl.createUnmarshalException
(AbstractUnmarshallerImpl.java:315)
     at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.createUnmarshalException(UnmarshallerImpl.java:481)
     at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal0(UnmarshallerImpl.java:199)
     at com.sun.xml.internal.bind.v2.runtime.unmarshaller.UnmarshallerImpl.unmarshal(UnmarshallerImpl.java:168)
     at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:137)
     at javax.xml.bind.helpers.AbstractUnmarshallerImpl.unmarshal(AbstractUnmarshallerImpl.java:142)
I don't find the reason, please help!
Thanks in advance!

The problem is sovled.

Error : A READ-ONLY bind variable used in OUT or IN-OUT context

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