Get the result of a function in Oracle

I'm using a JSP that call a stored function in Oracle, but I don't know how to get return of the function.
Thanks.

You can call the function via a sql query like:
SELECT myFunc() FROM DUALThen execute that sql into a ResultSet and use the getString or getInt or whatever method fits your function return type.
John H.

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Call function in background task... How to get the result?

I want to use Call function in background task parameter.
But I cannot find the result of this function. (No export parameter, no table result, no exception)
How to get the result of this function module? Correct or not?

Hi Heinz,
You can check the result in SM58 transaction.
For more information pls. refer this thread :
No IMPORTING parameters allowed in CALL FUNCTION IN BACKGROUND TASK
Best regards,
Prashant

Can't get the result if I use SUBSTR From the resultSet

Hi,
I have a request that make some changes on a String data.
This modification is an extraction of a sub string with SUBSTR function of oracle.
The problem is that I can to get the result on my java code
               pst = connect.prepareStatement(GET_PATH);
               rset = pst.executeQuery();
          while (rset.next()) {
               String chemin = rset.getString("IMG_PATH"); // rset.getString(2);
               system.out.println("Le chemin récuperé de la base est : " + chemin);
               chemins.add(chemin);
          }this is the request :
SELECT DISTINCT nl.img_id, SUBSTR(ni.img_chemin, 1, INSTR(ni.img_chemin, '\', -1)) IMG_CHEMIN from images nlThe oracle documentation say the SUBSTR function return a STRING type.
Thnaks for your help. (And sorry for my little english)
Technical Information :
DB : ORACLE
DRIVER VERSION : ojdbc14-10.2.0.3.0.jar (tested with version 9 same thing)
Java 6 update 3
Edited by: Aberghouss on 29 août 2008 17:11

Aberghouss wrote:
Hi,
I change the INSTR(ni.img_chemin, '\', -1) by number 20 and the program get correctelly the value
SELECT DISTINCT nl.img_id, SUBSTR(ni.img_chemin, 1, 20) IMG_CHEMIN from images nlNow have you any idea how can I resolve this problem with INSTRLittle confusing what you are actually doing.
You need to post code that actually has the problem.
Given that you are using names, rather than indexes, usually the problem is that the name doesn't match what is actually in the meta data. Try printing the meta data. And try using indexes just to verify that there is in fact a result (which would be another reason for not getting it.)

Custom Search Portlet not getting the results as expected.

Hi All,
I am using CustomSearchPortlet and I am having following problems. I created an itemtype IT with attributes A1,A2.Then I configured my custom search portlet to search based on A1,A2 attributes only. I have created 3 instances of items Item1,Item2,Item3 based on itemtype IT as follows
Item1(A1=value11,A2=value12)
Item2(A1=value21,A2=cat22)
Item3(A1=value11,A2=value32)
and when I search for value11, I get Item1,Item3 as results. Till here it was nice and behaving as expected. Suddenly after some time, it stopped working and i am not getting the results I used to get before. The only thing i remember to have changed in the meanwhile was to change the A2 attribute values of some of these items. my searchtext remained the same as value11. I was confused as to why the custom search portlet is not getting these results that it was getting before...Thanks for any help in solving this.
Thanks,
Prasanth.

Hi,
If Oracle Text is enabled in your portal, the updated items need to be synchronised before they can be returned in the Search. Since you updated those items, though not changing values for this particular attribute, it will be in the queue for indexing and hence will not be returned until it is indexed.
Thanks.

Using the result of a function, inside a subselect

Hi!
I´m wondering if it´s possible to use the result of a function inside a subselect. Let me give you an example of what I´m trying to do here:
select * from t_node where node_pk in (get_node_parents_pk(22345));
The function get_node_parents_pk stands in for the following SELECT-statment:
select node_pk from t_node_child where parent_node_pk = 12345
The statement above would return something like this: 12435,23423,23453,23452
These values represent the node_pk value for the parent nodes.
I want the get_node_parents_pk function to return a result set similar to this so that I might call it inside the IN ( ) statement.
Any clue? =)

I created a collection type in the database:
CREATE OR REPLACE TYPE nodes_pk_arr IS TABLE OF INTEGER;
The function get_node_parents_pk () is made to return the collection type above. However, this does not work. I get the following error message:
SELECT *
FROM t_node
WHERE node_pk IN
(SELECT * FROM TABLE (get_node_parents_pk (22345)));
ORA-22905: cannot access rows from a non-nested table item
However, if I insert a nodes_pk_arr collection directly into the SQL-statement, like I do below, it works:
SELECT *
FROM t_node
WHERE node_pk IN
(SELECT * FROM TABLE (nodes_pk_arr(24564,23545,34523));
So, when returning the collection from the function I´m told that the collection is not a nested table, when in fact it is. What gives?
Also, is there no way to return a result set directly from the get_node_parents_pk() function, making it possible to write the statement like that shown below?
SELECT *
FROM t_node
WHERE node_pk IN (get_node_parents_pk (22345));
Your reply is much appreciated!
Kind regards
Robert

How to get the results in one line

Hi
if i use the script below i get the name of path and then : and in next line i get the results.is there a way to get the results from every path after the : and not in the next line?
another question - is there a way that the script will not show the server name on every path?
(Get-Counter -ListSet LogicalDisk).PathsWithInstances | Get-Counter
THC

If you take you script and pipe it to get member, it will give you a list of various script properties.
(Get-Counter -ListSet LogicalDisk).PathsWithInstances | Get-Counter | get-member
You will see that the object type returned by "Get-Counter" is Microsoft.PowerShell.Commands.GetCounter.PerformanceCounterSampleSet.
TypeName:
Microsoft.PowerShell.Commands.GetCounter.PerformanceCounterSampleSet
Name MemberType Definition
Equals Method bool Equals(System.Object obj)
GetHashCode Method int GetHashCode()
GetType Method type GetType()
ToString Method string ToString()
CounterSamples Property Microsoft.PowerShell.Commands.GetCounter.Perfo...
Timestamp Property datetime Timestamp {get;set;}
Readings ScriptProperty System.Object Readings {get=$strPaths = ""...
You can try grabbing different properties, and they will print out differently, displaying the data on the same line in some cases. For example, pipe your output to a "foreach-object" block, and then for each object print out the CounterSamples property.
(Get-Counter -ListSet LogicalDisk).PathsWithInstances | Get-Counter | foreach-object { ($_).CounterSamples }
This should all print on one line now. However, you also asked if there was a way to not have the server print out on every line. The way to control the format of these outputs is to use the "format-table" cmdlet. So you would pipe your output to format-table
and then give it various options. This is how you would pipe it (without any options).
(Get-Counter -ListSet LogicalDisk).PathsWithInstances |
Get-Counter | object { ($_).CounterSamples | format-table }#OR USE YOUR ORIGINAL CODE(Get-Counter -ListSet LogicalDisk).PathsWithInstances |
Get-Counter | format-table }
Now, it's up to you to give format-table the options you want. With no options, output will look unchanged. To see what options are available to you, use get-help.
get-help format-table
I hope this helps!
Thank for all the info...

How do I get iTunes 11 to work as the old iTunes did in this respect: after playing a song in one playlist, I click on another playlist, highlight a song, press play, and get the result of that song playing & that playlist continuing?

How do I get iTunes 11 to work as the old iTunes did in this respect: after playing a song in one playlist, I click on another playlist, highlight a song, press play, and get the result of that song playing & that playlist continuing? As it goes now, one clicks on the song in the new playlist where the arrow is and then chooses 'Play Song Next.' So, it plays next, but then the song after that is back in the old playlist. I want to use iTunes smoothly without the extra clicks I've had to do in order to get the playlist to continue. This is music for background while I play the violin at restaurants, and extra clicks and hassle is quite unappreciated, especailly since it worked fine in the previous iTunes.
Thanks.

At the top of the playlist where it shows the playlist title and the number of songs, there are two icons. Click the "play" triangle to add the entire playlist to "Up Next", or the "shuffle" symbol to do the same thing but in random order. But the currently playing track will stop playing, and all the songs in "Up Next" will be removed (replaced by the ones from this playlist).
If you hold down the "option" key while clicking those icons, the currently playing song will continue playing, and the new playlist will be added to "Up Next" (above the songs that were already there).

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I've gotten a little further on this. The dynamic select is
working fine. It's the "a href" code that isn't. I'm wondering if
someone can look at this line and tell me if it's okay to build the
query string this way. The storeid comes through fine but I'm still
not getting the employeeid value to pass. Here's line that's not
working:
td><a href="registerStoreCust.php?storeid=<?php echo
$row_storeRS['storeid']; echo "&employeeid="; echo
$_GET['employeeLM']; ?>">Register
Customer</a></td>

How to get the result set in batches

I have a query which results into large data. This data i want to display in a group of 20. After every 20 records i want to add header and footer to it.
Is it possible to get the result set data into batch of 20 ? means can i specify start and end index of query ?
regards
Manisha

What I am saying is that a big query with lots of
joins will probably be slow, and as such would be a
ripe candidate for batching the responses, if it were
not possible to speed/optimize it. Batching is nice
to look at for the user, but is not a solution for
performance problems. In essence it is irrelevant
that it adds a little performance deficit, as it
appears to be running a lot quicker, and gives more
feedback to the user.Then let me say it again....
- "Join" is a term that applies to a method of doing queries in the database....
- Query 1 which uses a join and returns 15 rows
- Query 2 which does not use a join and returns 1500 rows.
Given the above then Query 1 will provide better overall performance for the system than Query 2 in a properly configured database.
If it doesn't then the database is not set up correctly.
And again this will be irrespective of whether the query is scrollable or not.

How to get the result of a method on a page

I use JDeveloper 11g
I want the result of a method (String) in the ApplicationModule on a page (jspx)
What I have done is:
1. make a method (getValue) in the ApplicationModule Algemeen (also in Client interface)
2. make a pagedef-file with executables and bindings, see
<executables>
<invokeAction id="doGetValue" Binds="getValue"
Refresh="renderModel"/>
<variableIterator id="variables" Refresh="renderModel">
<variable Type="java.lang.String" Name="getValueReturn"
IsQueriable="false" IsUpdateable="0"
DefaultValue="${bindings.getValue.result}"/>
</variableIterator>
</executables>
<bindings>
<methodAction id="getValue" RequiresUpdateModel="true"
Action="invokeMethod" MethodName="getValue"
IsViewObjectMethod="false" DataControl="AlgemeenDataControl"
InstanceName="AlgemeenDataControl.dataProvider"
ReturnName="AlgemeenDataControl.methodResults.getValue_AlgemeenDataControl_dataProvider_getValue_result"/>
<attributeValues IterBinding="variables" id="ValueReturn">
<AttrNames>
<Item Value="getValueReturn"/>
</AttrNames>
</attributeValues>
</bindings>
3. on the page (jspx) I have an outputText-component:
<h:outputText value="#{bindings.ValueReturn.inputValue}"/>
But, it does not work, I don't get the result of the method on the screen.
Who can help me with this?

Hi,
Simple example below:
Suppose you have this method in AppmoduleImpl:
public void testHello( ) {
return "Hello";
1.After you expose this to clientInterface,drop this method on the jspx page as ADF Parameter
form
2.Drop the return String as outputText
3.Run the page,click on the commandButton & the outputText returns 'Hello'
Regards,
Shantala

How to get the resulting XML as string

Hello,
I think my question is very simple but i'm new in this area.
What i'm try to do is to parse a XML document with the DOM parser. Then i manipulate the DOM tree. After finishing the process i want to get the resulting XML document as an InputStream to give to another application for storing back into the database.
Until know i print the resulting XML to System.out or I write it to a file.
Do you know where i can find more information about this? Sample code??
Thanks!

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by Jinyu Wang ([email protected]):
You can try following code. It is not the simplest way, but it works for me:
// Print to temp buffer
ByteArrayOutputStream baos = new ByteArrayOutputStream();
DataOutputStream output = new DataOutputStream(baos);
Xml_doc.print(output);
String outtemp=baos.toString();
System.out.println(outtemp);
include following line for the lib:
import java.io.*;<HR></BLOCKQUOTE>
Many thanks for the reply. It works!

How can I get the result of web forms by mail ????

Hi,
please,
can someone help me, I spent two days looking on internet to know what I need to install on the web server to get the result of web forms and send it by mail.
I can't find anything and I don't know what I should look for too ?
Thanks

Hi,
thanks for your answer but I was in fact trying to install Formication, I already opened a thread here :
http://discussions.apple.com/thread.jspa?threadID=841656&tstart=0
Can you help me with this one ?
I installed the last release of FormMail and it start to work now but I'm more insterested in "Formication".
I'm since two days trying to find documentation for this one and I finally decided to write directly to the author as I really can't find anything to install and use it.
If you know how to install or have any direction to give me it would be really fine.
Thanks

[LV - TS] How to execute a SEQ file, get the result (PASS/FAIL) and the report file ?

Hello,
I'm looking for the most obvious and simple way to, from Labview :
1- Start the Teststand engine : DONE
2- Get a list of SEQ files to execute : DONE
3- Loop through the list to execute each SEQ file : <- found some examples but I have some trouble with the UIMessage stuff
http://zone.ni.com/reference/en-XX/help/370052N-01/tsexamples/infotopics/executing_sequences_using_api_labview/
4- Get the result of the SEQ execution : <- unsure
5- Get the XML path+name of the report file generated : <- obviously not easy
http://digital.ni.com/public.nsf/allkb/3D3B2358DF9B786B8625789500549A3B
http://forums.ni.com/t5/NI-TestStand/Getting-Report-File-Path-location-at-execution-in-TestStand-2012/td-p/3041789
Here is my current implementation :
David Koch

Hello,
I tried to work from this example :
http://forums.ni.com/t5/NI-TestStand/Execution-of-TestStand-Sequence-in-LabVIEW-via-TS-API-Different/td-p/2939616/page/2#M46686
However it remains unclear about how to get a simple
answer from just running a sequence file out of any
model so far (Simple Pass). Like I told you, all what
I need, once the TS engine is started, is a VI with the
following interface :
INPUT
1- TS engine reference
2- SEQ file path (path or string)
3- Sequence name to execute
4- UUT string (optional, but yeah)
5- error in
OUTPUT
1- Result boolean (PASS/FAIL)
2- Path to XML report
3- error out
It would be so cool to just have this
About the surrounding UI, I'm working on it. The LV
code is not really important at this point, it's running
a SEQ file that matters to me.
David Koch

How do I get the results of 2 text fields and put the output into another ?

I have 2 text fields that multiply off of each other.
My question is, is there a way to get the result of this and put it into another text field? And from that result get another result? Or do I have to get the results from a textarea?

I have 2 text fields that multiply off of each other.I assume this really means you want to have something else multiply the contents of the two text fields. When you are using an object-oriented language, it is helpful if you consider what objects are responsible for what actions. Loose descriptions lead to confusion.
My question is, is there a way to get the result of
this and put it into another text field? And from
that result get another result? Or do I have to get
the results from a textarea?Assuming that your "text field" is a Swing text component (and not, say, an HTML text field) then it has a getText() method that returns the contents as a String. If you plan to multiply this by something then you'll want to convert it to an int or a double or maybe a BigInteger or a BigDecimal object. Are we on the right track here?

Af:query - How to get the result rowsets

Hi,
I have a requirement where i need to search the db rows on and append the results the adf rich table on each search.
For this i am using af:query component. And trying to get the result rows for the named criteria.
String mexpr = "#{bindings.DestinDescVOCriteriaQuery.processQuery}";
processMethodExpression(mexpr, queryEvent, QueryEvent.class);
ViewCriteriaManager vcm = getDestinDescViewObj().getViewCriteriaManager();
ViewCriteria vc = vcm.getViewCriteria("DestinDescVOCriteria");
getDestinDescViewObj().applyViewCriteria(vc);
AdfFacesContext adfFacesContext = AdfFacesContext.getCurrentInstance();
adfFacesContext.addPartialTarget(tblDestinDesc);
However on each click of search the rows searched in the previous attempt are not retained.
Can anyone let me know how to get the result from named criteria and append it the table?
Thanks
Ajay

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Get the result of a function in Oracle

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