Calling function defined in one package

Hi,
I have a package ABC. In that I have a function xxx(param1,param2,param3)
I have a 2nd package XYZ. I need to use the above functionxxx in package XYZ and assign it to a vriable. How do i do it
Please guide me.
Thanks

shipment_to_siebel.get_prod_userkeys(r_stage_rec.material_number, r_stage_rec.sales_org, r_stage_rec.distribution_channel);Now show the definition of this code from shipment_to_siebel package body.
I guess you decided not to take the time to read the FAQ link posted to you.
Let me tell again
Your code format gets lost when you post it in the Oracle Forum. So in order to preserve it you need to
use the {noformat}{noformat} tags.
The usage of the tag is like this.
<place your code here>\

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BIP 11G - Retrieving a cursor from a function defined in a package

We had previously deployed reports in OBIP 10G....
The reports deployed in OBIP 10G used an XDO file to interact with the database and return data in XML format.
This action used to be defined in the ‘sqlStatement’ tag of the XDO file.
<dataQuery>
<sqlStatement name="Q1"> select PK_AP_GEN_REP.AP_GEN_REP('AP_CH_R101',1) FROM DUAL </sqlStatement>
</dataQuery>
For this it would invoke our package called ‘PK_AP_GEN_REP’ and pass the report specific function name ('AP_CH_R101') to it as an input parameter.
This returned a cursor.
Hereafter the resultant cursor from above would get each column mapped with those mentioned in ‘dataStructure’ tags of XDO file to form an XML file.
Currently we are trying the same in OBIP 11G.
We are creating the dataset with SQL query
The problem is that the SQL statement “select PK_AP_GEN_REP.AP_GEN_REP('AP_CH_R101',1) FROM DUAL” is not effective.
Also if the above query is fired it does not retrieve the column names to define the data structure.
Solutions tried:-
1. Forcefully defining the data-structure in XDM file created for this report. This did not work.
2. Firing a Before “Event Trigger”. This only works if the function is returning a Boolean and not a cursor.
We tried modifying the function to return a Boolean and to populate the report specific table which could be queried to fetch the records.
We defined Oracle DB Default Package = PK_AP_GEN_REP
We defined the trigger as PK_AP_GEN_REP.AP_GEN_REP('AP_CH_R101',1)
Now creating the dataset with SQL query does not return any data.
It is giving the following error:-
"XML document must have a top level element. Error processing resource 'http://iflmud5im00094:9704/xmlpserver/servlet/xdo'."
However the query fires if Oracle DB Default Package is reset to nothing...But in this case the event trigger did not fire.
If there is a wayout involving any of the above 2 steps or any other way please share the solution
Kindly let me know how I may handle this issue of Retrieving a cursor from a function defined in a package in BIP 11g.

Further regarding this....
Not sure regarding performance issues of using pipelined functions
Just to share with you that instead of what you suggested I have tried out returning a 'table' type object from a PL/SQL function after CAST ing the required query to this Object.
Stretching the discussion forward, is there a way to cast a ref cursor into a plsql table.
This could absolutely fit my requirement...
Thanks in advance

Call function defined in other class

Hi..
I am new to Java programing .
I want to know how to call a function defined in second class from first class.
Please help me.

Hi..
If both the classes are in same package, and the function is not private, u can call the function by using an object of the second class. If they r in separate packages, u have to import the package in which the second class is. In any case, public methods are allowed and private methods are not allowed to be invoked.
Hope this info may help u..

How to call functions defined and packed in a .dll file

hi,
my client have provided me with a .dll file which implements all functions tasks.
earlier we created a applications in vb that accessed functions from the .dll file provided by client.
now he wants java implementation of the same application written in vb.
now how to access functions in .dll file provided by the client from java source code.
regards,
s.mohamed asif

For this you should write JNI wrappers for the native functions, that is you create class with the native function prototypes as native methods, implement these methods with native functions in JNI module, each JNI function calls a native function from your DLL.
I know that JNI coding is a greate pain. That is why I am developing Java Platform Invoke which is a paradigm of .NET Platform Invoke. See my demo at
http://www.sharewareplaza.com/Java-Platform-Invoke-API-Demo-version-download_49212.html

How to use the Table Function defined in package in OWB?

Hi,
I defined a table function in a package. I am trying to use that in owb using Table function operator. But I came to know that, owb R1 supports only standalone table functions.
Is there any other way to use the table function defined in a package. As like we create synonyms for functions, is there any other way to do this.
I tryed to create synonyms, it is created. But it is showing compilation error. Finally I found that, we can't create synonyms for functions which are defined in packages.
Any one can explain it, how to resolve this problem.
Thank you,
Regards
Gowtham Sen.

Hi Marcos,
Thank you for reply.
OWB R1 supports stand alone table functions. Here what I mean is, the table fucntion which is not inculded in any package is a stand alone table function.
for example say sample_tbl_fn is a table function. It is defined as a function.It is a stand alone function. We call this fucntion as "samp_tbl_fn()";
For exampe say sample_pkg is a package. say a function is defined in a package.
then we call that function as sample_pkg.functionname(); This is not a stand alone function.
I hope you understand it.
owb supports stand alone functions.
Here I would like to know, is there any other way to use the functions which are defined in package. While I am trying to use those functions (which are defined in package -- giving the name as packagename.functionname) it is throwing an error "Invalid object name."
Here I would like know, is there any other way to use the table functions which are defined in a package.
Thank you,
Regards,
Gowtham Sen.

Calling oracle function defined within package from JPA

Hi All,
I am trying to call a function get_owner() defined under a package pkg_x_y.
But I get an error when I do
entityManager.createNativeQuery("call pkg_x_y.get_owner()");
Caused by: java.sql.SQLSyntaxErrorException: ORA-00907: missing right parenthesis
What is the correct way to execute this function?
Thanks in advance.

JPA 2.1 standardized stored procedure support, and is available within EclipseLink 2.5 as described here: http://wiki.eclipse.org/EclipseLink/Release/2.5/JPA21#Stored_Procedures
If you are unable to use JPA 2.1, you can use EclipseLink's stored procedure support as described here: http://wiki.eclipse.org/EclipseLink/Examples/JPA/StoredProcedures
The problem you are getting with your call though might be coming from within the stored proc itself, not the native query execution. Its hard to tell - are you able to execute the query on your database directly, such as through SQLPlus?

Oracle session Hangs while calling one package function

Hi all,
We are a facing a interesting scenario in our code. Consider that you have 2 pakcages(A,B). Ecah packages is having more than 5 functions in it.
1. A.function1() makes a call to B.function1() - is working fine
2 .B.function1() calls B.function2() - is working fine
3. B.function2() calls A.function2() - oracle session hangs in this call.
If I copy the scropt code from A.function2() and inline (put) it in B.function1() , the execution gets completed without an issue.
If i run the A.function2() seperatly it works fine. Only calling from B package it is failing.
If anyone knows the rooot cause of the issue, please let me know.
Thanks and regards,
Vijayaraja

Do you have/use global variables?
Moving code from one package to another doesnt necessarily result in logically equivalent programs. In the version of your program which hangs you may have crafted an infinite loop. Instrument your code and see if you really stall or just keep going on forever.
With this kind of cross-dependencies in your libraries you almost ask for trouble.

Package/procedure/function calls done with in a package

Hi Experts,
Can anybody suggest me the table/ a query to find the package/procedure/function calls (with in the same db or remote) done with in a package.
It would be great if we can provide a tree like structure of the objects being called/used.
btw.. dba_dependencies will provide me the info about the global procedures only not the local ones used with in the package body.
Appreciate your time..
Thanks
Manju

manjukn wrote:
Hi Experts,
Can anybody suggest me the table/ a query to find the package/procedure/function calls (with in the same db or remote) done with in a package.
It would be great if we can provide a tree like structure of the objects being called/used.
btw.. dba_dependencies will provide me the info about the global procedures only not the local ones used with in the package body.
Appreciate your time..What database version do you have?
11g I think provides some sort of fine grained dependency information which can detail packages, but prior to 11g you can only get dependencies on the database objects themselves of which functions/procedures within a package are not, as the package itself is the object.
I don't think there's any easy way to find out from any tables or views and I think third party tools would have to parse the code to determine such things themselves, so that may be one of your only options.

Calling a object of class from other class's function with in a package

Hello Sir,
I have a package.package have two classes.I want to use object of one class in function of another class of this same package.
Like that:
one.java
package co;
public class one
private String aa="Vijay"; //something like
}main.java:
package co;
import java.util.Stack;
public class main extends Stack
public void show(one obj)
push(obj);
public static void main(String args[])
main oo=new main();
}when I compile main class, Its not compile.
Its give error.can not resolve symbol:
symbol: class one
location: class co.main
public void show(one obj)
^Please help How that compile "Calling a object of class from other class's function with in a package" beacuse I want to use this funda in an application

kumar.vijaydahiya wrote:
.It is set in environment variable.path=C:\bea\jdk141_02\bin;.,C:\oraclexe\app\oracle\product\10.2.0\server\bin;. command is:
c:\Core\co\javac one.javaIts compiled already.
c:\Core\co\javac main.javaBut it give error.
Both java classes in co package.Okay, open a command prompt and execute these two commands:
// to compile both classes:
javac -cp c:\Core c:\Core\co\*.java
// to run your main-class:
java -cp c:\Core co.main

Calling user defined function in Oracle BI Answers?

Hi
I am new in Oracle BI . I want to use the user defined function in Oracle BI Answers as a column,function written in Oracle database to calculate the Sales Revenue.
I am using Oracle BI Standard Edition One and Oracle 10g database.
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Nusrat

Search for EVALUATE function you can call function and pass parameters
Example:
EVALUATE Function
This function is intended for scalar and analytic
calculations.
Syntax: EVALUATE('DB_Function(%1)', {
Comma separated Expression})
Example: SELECT
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over(order by %1
)',sales.revenue) FROM sales s, employee e;

Matscript node void ouputs when calling user-defined functions

Hi,
I have a (for most of you, probably simple) problem with calling user defined function within a mathscript node.
I have a script inside a MathScript node which calls three UD functions. When I try to output variables, LabView sets their type to void, so I cannot use them further. this would imply, that the script is nondeterministic, (since the types would get set at runtime). However, if I replace the call to the UD function with the actual contents of the function, the variable becomes deterministic. Now, since I have several call to these functions, I have no desire in writing all of them many time, introducing many variables etc. What would you advise me to do?
Find attached my scripts and functions.
I need this script running on a RT Target, and have been battling this for weeks, with almost no success!
Thanks, Regards,
Luka
Attachments:
Scripts.zip ‏2 KB

MArtin, hello!
As far as I know, LabView checks the syntax as you write in the MS Node, and since there is no X mark next to the line number, it indicates, that the syntax is correct. Since i have set the path to the UDF in both the VI options and in the general MAthScript setting, how does adding the path command help? even if I add path('directory') command, a yellow exclamation mark appears, saying the command is slowing down performance.
(this is the original help explanation:
The warning glyph indicates that LabVIEW operates with reduced error checking at edit time and slower run-time performance for the MathScript Node. The following conditions cause the warning glyph to appear. To remove the warning glyph from the MathScript Node and improve run-time performance, modify your script as follows to resolve the condition in your script:
Your script calls addpath or pathremove (legacy name rmpath), or calls cd, path, or userpath with one or more inputs, which change the MathScript search path list at run time. Remove these functions and use the MathScript page to configure the default search path)
Could you please post a screenshot of your VI, just to see, if you've got anything different set up?
I am running LV2012.
Luka

PLS-00201 error calling function in package member

Hello,
I'm trying to call a function defined in a PL/SQL package, but receiving a PLS-00201 error.

Sorry, a finger-controller error caused me to submit before I was ready. I'm having the module replaced today. :)
After rethinking my decision to post here, I decided not to. I've never received a helpful answer, probably because the issues are not simple... Too bad.

How to call functions that return package local types?

Hi everyone, I have a Pl/Sql function in a package that returns a package-local type.
I would like to call this function from Java, but I don't know what to pass to "statement.registerOutParameter()"
(it gives this error:
Unable to resolve type: "XDRIVE_B2B.TEST1.MYTYPE)
Here's the simple version with one package:
package TESTPKG IS
TYPE MYTYPE IS VARRAY(1) OF INTEGER;
FUNCTION FCT2 RETURN MYTYPE;
end;
package body testpkg IS
FUNCTION FCT2 RETURN MYTYPE IS
BEGIN
RETURN mytype(55);
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end;
and here's the java code:
void javatest(OracleConnection conn)
throws SQLException
String sql = "{ call ? = testpkg.fct2() }";
OracleCallableStatement st =
(OracleCallableStatement) conn.prepareCall(sql);
st.registerOutParameter(1, OracleTypes.ARRAY, "MYUSERNAME.TESTPKG.MYTYPE");
st.execute();
and as I said above, the java code fails with:
java.sql.SQLException: Fail to construct descriptor: Unable to resolve type: "MYUSERNAME.TEST1.MYTYPE"
I can't really have this type live outside of a package because in the real case, it's not a VARRAY(1) of integer, it's a VARRAY(1) of MYTABLE%ROWTYPE, which only seems to compile inside a package.
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george moudry
null

JDBC, JPublisher, and SQLJ do not support PL/SQL-only types. This includes PL/SQL index tables and record types.

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hi,
i've some problem in calling a method of one class from another class within the same package.
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Thank u in advance.
Regards,
Fazli

This is what my exact problem.
i've created a bean (DataBean) to access the database. i'm having a servlet program (ShopBook). now to check some details over there in the database from the servlet i'm in need to use a method in the DataBean.
both ShopBook.java and DataBean.java lies in the package shoppack.
in ShopBook i tried to instantiate the object to DataBean as
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it shows the compiler error, unable to resolve symbol DataBean.
note:
first i compiled DataBean.java, it got compiled perfectly and the class file resides inside the shoppack.
when i'm trying to compile the ShopBook its telling this error.
hope i'm clear in explaining my problem. can u please help me?
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How can I call functions in packages using flash builder?

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I need to find out a way to import multiple packages into frames
Usually, no matter where you use any classes of any package, the imports happen always in the beginning.
If you have a specific problem with flashbuilder you should post in this forum:
http://forums.adobe.com/community/flash_builder

Calling function defined in one package

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