Calling DB function for each row in a report

I'd like to call a function inside a database package from my Oracle Report. My report is a very simple tabular listing and I'd like to pass one the row's column value as a parameter to my function call.
Where would i have to write this block of code? How do I get the value of a particular column in the report? I need to pass the value to the function call.
Thanks

Depends what you want to do in this function. There are several possibilites:
- Add a formula column to your data model.
- Directly call the function in your query:
select col1, col2, my_package.my_function(col1) return_value
from my_table
where ...The 2nd option would be my preferred one.

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Prompting user for input for each row in the report

Is it possible to have a user entered field for each row in a report ?
ie. have a report with empolyee number, employee name, title, salary, and comment. Select of of these columns from the SQL query except for the comment, and then when the report is generated have the user be prompted for what the want the comment to be for every employee in the report?

That is, have the user generating the report enter in a different comment for EACH employee. (ie Joe Smith's comment is "good worker and John Smith's comment is "come to work late on Tuesdays and Thursdays", Sally Jones' comment is "Expert in C++" etc.) as the reports is being built for each row returned from the query.

Adding the Checkbox for each row in classic report

Hello,
I have created classic report with checkboxes in each row and added the On-Submit process, BUTTON CONDITIONAL, to determine the behavior of the checkboxes. The PL/SQL process is suppose to delete the selected row from database.
I am getting the Success message, but When I check the database, the row still persist in the database.
PLSQL CODE:
FOR i IN 1..apex_application.g_f01.count LOOP
DELETE
FROM
registry
WHERE
reg_id = apex_application.g_f01(i);END LOOP;
ORACLE APEX: 4.2
Thank you

Hi ApexNewLearner,
Try this
DECLARE
j number;
BEGIN
FOR i IN 1..apex_application.g_f01.count LOOP
j := apex_application.g_f01(i);
DELETE FROM registry
WHERE reg_id = apex_application.g_f01(j);
END LOOP;
END;
or better try to replicate your issue on apex.oracle.com , that is easy for users to investigate the issue and give you appropriate solution.
Hope this helps you,
Regards,
Jitendra

Anychart bar charts generated for each row of a report

I am looking for ideas on, or existing examples of how the above requirement could be implemented in Apex 3.2.1.
My initial thoughts are to:
- use a pipeline table function as the report region source
- generate the JavaScript for creating bar charts with one series of 48 points, as a column returned by the table function.
The source data will be unlikely to be more than 15-20 records pulled from a well indexed underlying record set of several million records.
My worry is that this may not be a particularly responsive solution and I would like to know if anyone can validate or improve on my approach?
Cheers
FunkyMonkey

You would need to define a separate column to hold the required output for each possible parameter value in the first column.
Each column would need to be conditional, where the condition is based upon the value in the first column, which you can reference using #column_name# syntax.
Try that...
CS

Different onMouseOver Event for each row of a report

Hi all,
See
http://htmldb.oracle.com/pls/otn/f?p=41861:1
As you can see in the demo, all employees of a department are shown when you click the detail link for a department. This is done with the help of AJAX technologie to avoid the submit of the page.
My question is: Is there a possibility to show the the employee report for the correct department when I move the mouse over the row of a department. In other words: what I am searching is a possiblity to define the behaviour of a certain row, so that code like
<tr onMouseOver="javascript:getEmps(1)">....</tr>
<tr onMouseOver="javascript:getEmps(2)">....</tr>
is generated.
Thank you in advance
Stephan

Hi,
for this you need to call the PLSQL function upon table rendering, which means that you need a field in the table referencing a managed bean. In the managed bean you can use #{row} and resolve it using a ValueExpression. #{row} gives you access to the current rendered row (this is why you need to do it when the table renders) and thus allows you to call getAttribute(name) to get the values of field 1 - 3. The search field value you should get through the bindings reference (assuming the search form uses ADF). Then you create an operation binding for the executeWithParameters and call operationBindingName.getParamsMap().put(argname, argvalue); on it.
Frank
Ps.: I am concerned about the performance you get and wonder if it isn't possible to create a transient attribute that executes the function and displays the results. As I understand, the search parameters are only to filter the result set, which you still can do

For each row of a table call a pl/sql function

Hi,
i have a search form in adf like this:
parameter1:___
parameter2:____
buttonSearch
Table with results
field1 field2 field3
row1 ------ --------- -------
row2 ------ --------- -------
row3 ------ --------- -------
The user inputs the parameters 1 and 2 then press buttonSearch and the query execute and returns rows 1 to 3.
What i need is for each row call pl/sql function and passed the parameter 1 and 2 and field 1 to 3 (plsql function recives 5 parameters (parameter1, parameter2, field1 , field2 and field3) )
my buttonSearch call a java class that execute ExecuteWithParamters method.
I create the call to my plsql function on Application module class and then export as a java interface.
So i have the function to use in the viewcontroller layer, but i don't know where to use it, and how to pass the paramters: the parameter 1 and 2 that user inputs and the row fields.....
any ideas....
thanks!!

Hi,
for this you need to call the PLSQL function upon table rendering, which means that you need a field in the table referencing a managed bean. In the managed bean you can use #{row} and resolve it using a ValueExpression. #{row} gives you access to the current rendered row (this is why you need to do it when the table renders) and thus allows you to call getAttribute(name) to get the values of field 1 - 3. The search field value you should get through the bindings reference (assuming the search form uses ADF). Then you create an operation binding for the executeWithParameters and call operationBindingName.getParamsMap().put(argname, argvalue); on it.
Frank
Ps.: I am concerned about the performance you get and wonder if it isn't possible to create a transient attribute that executes the function and displays the results. As I understand, the search parameters are only to filter the result set, which you still can do

Calling a stored procedure for each row returned

I need to call a stored procedure for each row returned by a repeating frame. I called the stored procedure from the repeating frame format trigger, but that did not work( it did no populated the tables populated by the stored procedure)
How can I call a stored procedure for each row returned by a repeating frame.
Thank you

Include it as a formula column in your data model.

Different values in a list box for each row of the table control...

Dear Experts,
Is it possible to populate different values for each row in a listbox inside a table control ?
Example,
Row 1 in the the table contains A, B & C
Row 2 in the same table contains C, D & E
If yes, How?
yes i am using
call function 'VRM_SET_VALUES'
    exporting
      id     = i_name
      values = i_list.
Thank you .
Message was edited by:
        Kokwei Wong
Message was edited by:
        Kokwei Wong

Hi Wong,
this is code example for listbox
TYPE-POOLS vrm .
DATA: lt_vrm_values TYPE TABLE OF vrm_value.
DATA: wa_vrm_values TYPE vrm_value.
PARAMETER p_list AS LISTBOX VISIBLE LENGTH 10.
INITIALIZATION.
wa_vrm_values-key = 'Key1'.
wa_vrm_values-text = 'Value1'.
APPEND wa_vrm_values TO lt_vrm_values.
wa_vrm_values-key = 'Key2'.
wa_vrm_values-text = 'Value2'.
APPEND wa_vrm_values TO lt_vrm_values.
wa_vrm_values-key = 'Key3'.
wa_vrm_values-text = 'Value3'.
APPEND wa_vrm_values TO lt_vrm_values.
AT SELECTION-SCREEN OUTPUT.
CALL FUNCTION 'VRM_SET_VALUES'
       EXPORTING
            id              = 'P_LIST'
            values          = lt_vrm_values
       EXCEPTIONS
            id_illegal_name = 1
            OTHERS          = 2.
IF sy-subrc 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
To fill it with data from DB, just do select in INITIALIZATION and put that values with same alghoritmus.
Manas M.
P.S.: This is very easy question, you should use search ...

Adding a check box control for each row of data in a DataModel

Hi all,
I need to add a checkbox control for each row of data on a DataModel object.
I have a "commandButton" at the bottom of DataModel, and whenever someone checks some of the rows on that list of rows,
I need to get the selected dataModel(fragment of the list) in my backing bean.
How do I achieve this functionality in JSF?
Thanks,
Meghasyam.

Hi all,
I need to add a checkbox control for each row of data
on a DataModel object.
I have a "commandButton" at the bottom of DataModel,
and whenever someone checks some of the rows on that
list of rows,
I need to get the selected dataModel(fragment of the
list) in my backing bean.
How do I achieve this functionality in JSF?
Thanks,
Meghasyam.You'll want to have a wrapper class as suggested above, which has a "selected" boolean in it. Then use the "binding" attribute of the h:selectBooleanCheckbox component to bind the checkbox to that property... Make the property public and specify the properties exact name in the binding... bindings do not append "get" to the EL.
Here is an example of what your table might look like... This code would display the list of names with a checkbox to the left of each name... When the check box is selected, the "selected" property of that wrapper class is set to true or false as needed. Then when the form is submitted, and you are inside your actionListener or action method call, you can look through your collection of wrapper classes asking each one if it was selected or not... Then do whatever you want with them... In this example, replace "myBackingBean" with the name of your backing bean, and "names" with the name of the method in your backing bean which returns the collection of wrapper classes... create a flag "public boolean selected" or similar in your wrapper class..
<h:dataTable id="namestable"
value="#{myBackingBean.names}"
var="aName">
<h:column>
<h:selectBooleanCheckbox binding="#{aName.selected}"/>
<h:outputText value="#{aName.nameText}"/>
</h:column>
</h:dataTable>
Let me know if that isn't clear enough and I'll see if I can find a better way to explain it...
-Garrett

Upload a file where no. of columns for each row is not fixed...

Hi All,,
I have to upload a file......
number of columns for each rows are not fixed ....
e.g.
Posting Date     Company Code     Currency     Header Text     Cost Center     Internal Order     Ref 1     Ref 2     Line Text     Account no.     Amount     Account no.     Amount     Account no.     Amount     Account no.     Amount     Account no.     Amount     Account no.     Amount     Account no.     Amount
31-05-09     1000     EUR     PAYROLL 05/2009     1234     123456     123456     seaman     RU     999999     9,999.99
31-08-09     1000     EUR     PAYROLL 05/2009     678     98765     98765     officer     GB     600015     4,560.00      600035     2,125.50      600020     1,325.40      600025     245.75      600030     300.00      280010     1,000.00      281091     6,000.00
its in tab delimited txt file.....
how to upload this type of file..
Plz suggest....
thnx
rahul

Hi,
Define your internal table like this.
     TYPES: BEGIN OF upload_type,
       upload(330),
       END OF upload_type.
DATA: itab_upload TYPE STANDARD TABLE OF upload_type,
       wa_upload TYPE upload_type.
Data: file type string.
file = 'C:/test.txt'.
CALL FUNCTION 'GUI_UPLOAD'
       EXPORTING
            filename                = file
            filetype                = 'ASC'
           HAS_FIELD_SEPARATOR = 'X'
       TABLES
            data_tab                = itab_upload
       EXCEPTIONS
            file_open_error         = 1
            file_read_error         = 2
            no_batch                = 3
            gui_refuse_filetransfer = 4
            invalid_type            = 5
            no_authority            = 6
            unknown_error           = 7
            bad_data_format         = 8
            header_not_allowed      = 9
            separator_not_allowed   = 10
            header_too_long         = 11
            unknown_dp_error        = 12
            access_denied           = 13
            dp_out_of_memory        = 14
            disk_full               = 15
            dp_timeout              = 16
            OTHERS                  = 17.
IF sy-subrc <> 0.
    MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
            WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
Use the sring operations to identify your coloumns.
Regards,
Satish

How to process a block for each row in an internal table....

Hi experts....
In po approval workflow the scenario is like this.... for each po there may be more than one approver. approvers list i am maintaining in the ztable. list of approvers(no of approvers) is decided by the po value. I have collected these approvers into internal table. now i have to process a block ( approving or rejecting the po... )in the workflow for each row in the internal table.
how can i do this. based on the decision of the 1st approver approves the po then it should go to next approver in the internal table...otherwise end the workflow.....
Please help me......

i have created an internal table in the workflow container in which i am getting the list of approvers....
how can i loop the internal table in the workflow...?
how can i know the index of the loop in the workflow.....(will sy-index work here....? so that i can use loop until step in the main workflow to call the subworkflow..so that if sy-index is greater than no of entires in the itab then i can come out of the loop)

How to add a comment for each row on the output of a report?

I would like to add a comment (field) for each row on the output of report? This comment should to be saved as well. Is there a way i can do that?
Regards,
Ram

Hi Dimitri,
through the instead of trigger functionality i am able to update the view. This is view is based on different views which should be linked to a table (as you suggested) in which comments can be stored. Hower this table is empty and how to link this table with the view now? I face the following challenge.
View consists the following columns, for example
select name, sex, age from test_view
name sex age
John M 20
Anton M 30
Willy M 40
shirley F 38
sharon F 37
The report has the following output, for example
name     sex age
John     M 20
Anton     M 30
Willy M 40
Shirley F 38
Sharon F 37
Now i would like to add comment through a button.
The report layout looks like
name sex age
John M 20 <add comment button>
After submitting the <add comment button> you can enter text which deals with John
text='John doesnot like me'
Finally the report display the comment as well
name sex age
John M 20 'John doesnot like me' <update/delete comment button>
Anton M 30 <add comment button>
Willy M 40 <add comment button>
Shirley F 38 <add comment button>
Sharon F 37 <add comment button>
After submitting the <update/delete button> you can change or delete the entered text.
I hope this example clears things up.
Regards,
Ram

Make select for each row - another solution?

For example I have a function with day before selection:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
function ABS return boolean is
ret number(10,2);
begin
for sab in (select saldod from ndv_ccli, nd_clientes where
(:p_dtvenc-dtdoc) = (select min(:p_dtvenc-dtdoc) from ndv_ccli, nd_clientes
where (:p_dtvenc-dtdoc>0)and
ndv_ccli.cod_cli = cod_cli) and
ndv_ccli.cod_cli = cod_cli order by dtdoc desc,cddb )
loop
ret := sab.saldod;
end loop;
return (ret);
end;
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
In report I use the value of this function(a) in another function(b) to sum with few values.
Output of function(b) has a lot of rows and for each row it makes select in function(a) to find the value, but actualy it is the same. Is it possible to do this select only one time and then put in function(b) only it's value? Because it makes report too slow...
tnx before

Thanx, but while compiling it says:
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
REP-0749: After form trigger cannot reference a report column.
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

Updating A Table in a for each row trigger

I have a trigger,
create or replace trigger ins_ibpm_temp_trig
after update of ethic_dt on ethics_approval_info for each row
My issue is that I need to update the ethics_approval_info for each record based on the ethics date that was updated. I am getting the error
ORA-04091: table ORACLETEST.ETHICS_APPROVAL_INFO is mutating, trigger/function may not see it.
So the issue here of course is that I am trying to update a table, that is already in the middle of updating. Is there any way to get around this?

Try these links
Link1
Link2
Regards,
Abdetu..

Check Box for each row in report -- all rows deleting when pressing DELETE

Hello experts! I have set up a report with a check box for each row. When I click the DELETE button to delete the selected rows, every single one of the rows get deleted...even the ones that are not selected. I have my process point set to "On Submit - After computations and validations".
This is my delete process (SHG is the table and SHG_ID is the primary key):
FOR i in 1..HTMLDB_APPLICATION.G_F01.count
LOOP
DELETE FROM SHG
WHERE SHG_ID = HTMLDB_APPLICATION.G_F01(i);
END LOOP;
Also, I've added to query in the region source this line:
htmldb_item.checkbox(1, SHG_ID) del,
Where does the "1" come into this? Not sure what I am doing wrong!
Message was edited by:
user477193
Message was edited by:
user477193

The 1 (first argument to all the htmldb_item.* APIs) corresponds to the array number in htmldb_application.g_fNN. So 1 will populate array g_f01, 2 will populate g_f02 and so on.
Your code seems fine, it should delete only the checked rows. Are you sure there is no other process on the page that might be deleting the rows? See if you can put up an example on htmldb.oracle.com

Calling DB function for each row in a report

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