System calls from PL/SQL procedure

I have to invoke the SqlLoader from inside the pl/sql procedure.
I tried with HOST & SYSTEM commands but failed because of some error it was showing .
Declare a HOST or SYSTEM
An urgent help is required.
Thanks in advance

See this:
http://asktom.oracle.com/pls/ask/f?p=4950:8:::::F4950_P8_DISPLAYID:3618360089466

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Does Oracle817 support Web Service call from PL/SQL Procedure?

Dear Experts,
Please help. Thanks.

I am sure about C-based webservice client. But Java-based webservice client cannot run on 817.

Sending OS command from PL/SQL procedure

"How can I send a operating system comand from PL/SQL procedure?
I want to move , to copy , delete a file from a PL/sql procedure. i.e under unix send mv, cp or
rm command";
my e-mail is [email protected]

take a look at
http://asktom.oracle.com/pls/ask/f?p=4950:8:881946
regards
Freek D'Hooge
"How can I send a operating system comand from PL/SQL procedure?
I want to move , to copy , delete a file from a PL/sql procedure. i.e under unix send mv, cp or
rm command";
my e-mail is [email protected]

How to call a PL/SQL procedure from a Java class?

Hi,
I am new to the E-BusinessSuite and I want to develop a Portal with Java Portlets which display and write data from some E-Business databases (e.g. Customer Relationship Management or Human Resource). These data have been defined in the TCA (Trading Community Architecture) data model. I can access this data with PL/SQL API's. The next problem is how to get the data in the Java class. So, how do you call a PL/SQL procedure from a Java program?
Can anyone let me know how to solve that problem?
Thanks in advance,
Chang Si Chou

Have a look at this example:
final ApplicationModule am = panelBinding.getApplicationModule();
try
     final CallableStatement stmt = ((DBTransaction)am.getTransaction()).
                                                                                     createCallableStatement("{? = call some_pck.some_function(?, ?)}", 10);
     stmt.registerOutParameter(1, OracleTypes.VARCHAR);
     stmt.setInt(2, ((oracle.jbo.domain.Number)key.getAttribute(0)).intValue());
     stmt.setString(3, "Test");
     stmt.execute();
     stmt.close();
     return stmt.getString(1);
catch (Exception ex)
     panelBinding.reportException(ex);
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}Hope This Helps

How to call a PL/SQL procedure from Portal

Env.Info: Windows NT Server 4 (Service Pack 3) / Oracle 8i R3 EE / Oracle Portal 3.0 Production.
I created a new schema "BISAPPS" and created a user with the same name. Ran provsyns.sql script to grant Portal API access. Created a new package under this new schema and compiled it against the database. After that I registered the schema as a portal provider. There were no errors.
Now I logged into Portal using the account PORTAL30. Refreshed the portlet repository and the new portlets appeared. I added the new portlet to the page. It is displayed successfully.
New portlet allows the user to enter a bug-number and lets the user to either view or edit. If the user clicks on the button "Edit", it opens a new window and displays the contents from BugDB application. But if the user clicks on "Show", it should display the output generated by a PL/SQL procedure (Owned by the above New Schema - BISAPPS) in a separate window. But instead it is displaying the following error in the separate window:
bisapps_pkg.buginfo: PROCEDURE DOESN'T EXIST.
DAD name: PORTAL30
PROCEDURE : bisapps_pkg.buginfo
URL : http://host_name:80/pls/portal30/bisapps_pkg.buginfo
And list of environment variables ....
Can anyone help me? How can I call a PL/SQL procedure when the button is clicked? Thanks in advance.

You must grant EXECUTE privilege on your procedure to the PORTAL30_PUBLIC user. If the error still persists, create a PUBLIC synonym for your procedure.

Call a PL/SQL procedure or function from applet

Could anyone please let me know how I could call a PL/SQL procedure
or function from a JDBC method from applet with Internet Explorer?

It depends from where you are calling your PLSQL routine. If it is SQL*Plus then you can use & (ampersand) with the variable to be input at run time.
If you are executing the PLSQL routine from another application (some front end application) then it's not possible. Because when a procedure is executing at server side, the front end application does not have control, and the control is only transfered back to front end application when the PLSQL routine either completes successfully or throws an exception.
In either case, you can not go back to the PLSQL routine.
In this case, what you can do is, write code in your front end application to get that variable value from user and then pass that value to PLSQL routine.

How to call javascript function from PL/SQL procedure

Can anybody advice me how to call javascript function from PL/SQL procedure in APEX?

Hi,
I have a requirement to call Javascript function inside a After Submit Process.
clear requirement below:
1. User selects set of check boxes [ say user want to save 10 files and ticks 10 checkboxes]
2. user clicks on "save files" button
3. Inside a After submit process, in a loop, i want to call a javascript function for each of the file user want to save with the filename as a parameter.
Hope this clarify U.
Krishna.

Calling Operating System Commands from PL/SQL using java

Calling Operating System Commands from PL/SQL - The Java Way
wlth help of given thread link,
Calling OS Commands from Plsql
but i had user privilege problem
Declare
x Varchar2(2000);
Begin
x := OSCommand_Run('/tmp/sri/GROUP_ho.sh');
DBMS_OUTPUT.Put_Line(x);
End;
o/p;
can't exec: /tmp/sri/GROUP_ho.sh lacks user privilege
i done the grant privillage also
part
dbms_java.grant_permission('abcd', 'SYS:java.lang.RuntimePermission', 'writeFileDescriptor', '');
dbms_java.grant_permission('abcd', 'SYS:java.lang.RuntimePermission', 'readFileDescriptor', '');
dbms_java.grant_permission('
abcd', 'SYS:java.io.FilePermission','<<ALL FILES>>', 'execute');
again
get
can't exec: /tmp/sri/GROUP_ho.sh lacks user privilege
same error;

Process management at the OS level should prevent execution continuing in the calling code until the command has completed (either successfully or with error).
If the low level java code were to spawn child process threads then execution could continue, but I'm guessing the Java function your talking about doesn't do that and just calls the operating system to execute the command and waits for the returning code to come back.

Calling Operating system command from PL/SQL programs

Hi
Is there any way we call the unix shell script from PL/SQL procedure/functions

In 10g, it is possible.
BEGIN
dbms_scheduler.create_job(job_name => 'myjob',
job_type => 'executable',
job_action => '/app/oracle/x.sh',
enabled => TRUE,
auto_drop => TRUE);
END;
SQL> exec dbms_scheduler.run_job('myjob');
Documentation:
http://download-uk.oracle.com/docs/cd/B19306_01/appdev.102/b14258/d_sched.htm#sthref6596
-aijaz

Operating System Calls from APEX with Java and PL/SQL

Question about operating system calls from apex.
I created a java file which is wrapped with pl/sql like
create or replace java source named "ExternalCall" as
import java.io.*;
I do the steps from this web page http://www.oracle.com/global/de/community/tipps/oscalls/index.html
The page is in german, but for experienced users the code on this page says everything.
In apex i have an application which calls this function with the "move" command in a sql-report region.
Let's say move c:\work1\file.txt c:\work2\file.txt
Everything works fine on one host(pc) but if i want to transfer the file from my host to another one then
i get the messgage "no access" although i have read, write access on the other host.
By the way, on both hosts i have admin rights.
Why can't i transfer the file over a network ?
Thanks in advance for any kind of help.
Regards
Stefan

I guess you are working on a Windows host. In this case Oracle processes are running as Windows services with a build-in MS system account. This account has no access to network ressources. You have two ways to get out of your windows box:
Assign Oracle services a network enabled account, e.g. domain user with local administrator privileges. (I never tried this and I don't like to recommend it.)
Use a command script for copying files and use explicite authentication within this script:-
net use \\myserver\ipc$ tiger /user:scott
copy c:\temp\xxx1 \\myserver\share\temp
copy c:\temp\xxx2 \\myserver\share\temp
Michael

Error when try to call a pl/sql procedure from the .xsql file

I tried to call a pl/sql procedure like this:
<?xml version="1.0"?>
<page connection="omtest5" xmlns:xsql="urn:oracle-xsql">
<xsql:include-owa>
sampleowaxml.testone
</xsql:include-owa>
</page>
but I got the following error message:
<?xml version="1.0" ?>
- <page>
- <xsql-error action="xsql:include-owa">
<statement>declare buf htp.htbuf_arr; param_names owa.vc_arr; param_values owa.vc_arr; rows integer := 32767; outclob CLOB;begin param_names(1) := 'HTTP_COOKIE'; param_values(1) := ''; param_names(2) := 'SERVER_NAME'; param_values(2) := 'mxfang-nt.us.oracle.com'; param_names(3) := 'SERVER_PORT'; param_values(3) := '80'; param_names(4) := 'SCRIPT_NAME'; param_values(4) := '/servlets/oracle.xml.xsql.XSQLServlet'; param_names(5) := 'PATH_INFO'; param_values(5) := '/xsql/test/myproject.xsql'; param_names(6) := 'HTTP_USER_AGENT'; param_values(6) := 'Mozilla/4.0 (compatible; MSIE 5.01; Windows NT)'; owa.init_cgi_env(6,param_names,param_values); sampleowaxml.testone owa.get_page(buf,rows); dbms_lob.createtemporary(outclob,true,dbms_lob.session); for i in 1..rows loop dbms_lob.writeappend(outclob,length(buf(i)),buf(i)); end loop; ? := outclob; ? := DBMS_LOB.INSTR(outclob,CHR(10)| |CHR(10));end;</statement>
<message>ORA-06550: line 3, column 3: PLS-00103: Encountered the symbol "OWA" when expecting one of the following: := . ( @ % ; The symbol ":=" was substituted for "OWA" to continue.</message>
</xsql-error>
- <xsql-error action="xsql:include-owa">
<message />
</xsql-error>
</page>
This error message is very similiar to the message that Shanthir posted on Jan, 21. I did run the dbmslob.sql, but it doesn't help. Anybody has ideas how to solve it?
I used the PL/SQL web toolkit provided by OAS4.0.8.1. I believe oracle web agent is replaced by this toolkit.
Thanks,
Min
null

Hi,
Glad that somebody else too got this problem. Well, as I had mentioned in my previous posting too, I think there are some procedures in the package, dbms_lob, like the writeappend, createtemporary etc.. which is not found in my dbms_lob.sql file, I am using 8.0.5, but I found these procedures in the 8i, I think it is becos of that.
By the way if anybody got this solution and got any workaround, please help me too.
I am still waiting for the solution to that.
Shanthi

Can I source an environment before making a system call from the database

I can execute system calls from the database like
Process proc = Runtime.getRuntime().exec("env");
but I am unable to source an environment before making the call.
Our goal is to from within the database to execute tkprof on a
raw trace file then load both files into clobs in a table. We can load
the raw trace no problem, we just cannot figure out how to execute
tkrprof on the raw trace then load its output.
Anyone know if this is possible to hava java get a runtime and then call
an environment file to source the environment so that path's and other environment variables are set prior to executing another system command.

Thanks for that...but can I do multiple edits in my Stored Procedure Vaibhav and pass back something that I can then utilize in my SSIS? For example...
One and Only one Member Span...so I'd be doing a SELECT COUNT(*) based on my match criteria or handle the count accordingly in my Stored Procedure and passing something back via the OLE DB Command and handling it appropriately in SSIS
Are there "Diabetes" claims...again probably by analyzing a SELECT COUNT(*)
Am I expecting too much from the SSIS...should I be doing all of this in a Stored Procedure? I was hoping to use the SSIS GUI for everything but maybe that's just not possible. Rather use the Stored Procedure to analyze my stged data, edit accordingly, do
data stores accordingly...especially the data anomalies...and then use the SSIS to control navigation
Your thoughts........
Could you maybe clarify the difference between an OLE DB Command on the Data Flow and the Execute SQL Task on the Control Flow...
You can get return values from oledb comand if you want to pipeline.
see this link for more details
http://josef-richberg.squarespace.com/journal/2011/6/30/ssis-oledb-command-and-procedure-output-params.html
The procedure should have an output parameter defined for that
I belive if you've flexibility of using stored procedure you may be better off doing this in execute sql task in control flow. Calling sp in data flow will cause it to execute sp once for each row in dataset whereas in controlflow it will go for set based
processing
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Operating system calls from apex

Question about operating system calls from apex.
I created a java file which is wrapped with pl/sql like
create or replace java source named "ExternalCall" as
import java.io.*;
I do the steps from this web page http://www.oracle.com/global/de/community/tipps/oscalls/index.html
The page is in german, but for experienced users the code on this page says everything.
In apex i have an application which calls this function with the "move" command in a sql-report region.
Let's say move c:\work1\file.txt c:\work2\file.txt
Everything works fine on one host(pc) but if i want to transfer the file from my host to another one then
i get the messgage "no access" although i have read, write access on the other host.
By the way, on both hosts i have admin rights.
Why can't i transfer the file over a network ?
Thanks in advance for any kind of help.
Regards
Stefan
null

You say that "on both hosts i have admin rights".
Remember that Oracle doesn't log in as "you", so Oracle may not have rights to the remote host.
There are a lot of different permissions that can be assigned to java stored procedures. This chapter in the documentation might help:
http://download-east.oracle.com/docs/cd/B19306_01/java.102/b14187/chnine.htm#BABFBDGG
You might get better help from the JVM forum:
Java in the Oracle Database

Execution Times of Stored Procedures Called from Other Stored Procedures

If I execute sys.dm_exec_procedure_stats, it will produce execution times of my stored procedures executed recently.
However, stored procedures called from other stored procedures do not show up.
Is there code that can return the execution times of stored procedures even though they are called from other stored procedures.

Look at the example. It is counting nested execution.
CREATE PROC z1SP AS SELECT * FROM Production.Product;
GO
CREATE PROC z2SP AS SELECT * FROM Production.Product WHERE Color is not null; EXEC z1SP;
GO
SELECT object_name(2002822197), object_name(2034822311);
--z1SP z2SP
EXEC z1SP; EXEC z2SP;
GO 10
SELECT * from sys.dm_exec_procedure_stats
database_id object_id type type_desc cached_time last_execution_time execution_count
16 2002822197 P SQL_STORED_PROCEDURE 2014-12-16 13:02:45.170 2014-12-16 13:02:46.717 20
16 2034822311 P SQL_STORED_PROCEDURE 2014-12-16 13:02:45.460 2014-12-16 13:02:46.687 10
Kalman Toth Database & OLAP Architect
SQL Server 2014 Database Design
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How to pass class object as in parameter in call to pl/sql procedure ?

hi,
i have to call pl/sql proecedure through java. In pl/sql procedure as "In" parameter i have created "user defined record type" and i am passing class object as "In" parameter in call to pl/sql procedure. but it is giving error.
so, anyone can please tell me how i can pass class object as "In" parameter in call to pl/sql procedure ?
its urgent ...
pls help me...

793059 wrote:
I want to pass a cursor to a procedure as IN parameter.You can use the PL/SQL type called sys_refcursor - and open a ref cursor and pass that to the procedure as input parameter.
Note that the SQL projection of the cursor is unknown at compilation time - and thus cannot be checked. As this checking only happens at run-time, you may get errors attempting to fetch columns from the ref cursor that does not exist in its projection.
You also need to ask yourself whether this approach is a logical and robust one - it usually is not. The typical cursor processing template in PL/SQL looks as follows:
begin
open cursorVariable;
loop
    fetch cursorVariable bulk collect into bufferVariable limit MAX_ROWS_FETCH;
    for i in 1..bufferVariable.Count
    loop
      MyProcedure( buffer(i) );   --// <-- Pass a row structure to your procedure and not a cursor
    end loop;
    ..etc..
    exit when cursorVariable%not_found;
end loop;
close cursorVariable;
end;

System calls from PL/SQL procedure

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