Calling Stored procedure inside an Stored procedure

Hi,
I am working in oracle 9i. I want to call a stored procdure from another stored procedure.
Kindly provide me the example...
rgds.

having a pocedure called PRCD1,
Create or Replace Procedure PRCD2 IS
egin
PRCD1;
END;
cheers !!!It will for surely err out. You cannot use "EXECUTE" inside a stored procedure.
Here's how you do it:
SQL> create or replace procedure p1 is
2 begin
3    dbms_output.put_line('I am P1');
4 end;
5 /
Procedure created.
SQL> create or replace procedure p2 is
2 begin
3    dbms_output.put_line('I am P2');
4    p1;
5 end;
6 /
Procedure created.
SQL> set serveroutput on
SQL> exec p2
I am P2
I am P1
PL/SQL procedure successfully completed.
SQL>

Similar Messages

Call procedure inside from another procedure.

I have Procedure Name stored in tables.
Based on certain logic i need to call some procedure.
Procedure will be called from inside the procedure.
How can i apply this logic.
Please provide any explain.
Regards,
AgrawalV
Message was edited by:
AgrawalV

Example: Re: How to make a dynamic function call from within a package procedure

SSRS dataset throws error when another stored procedure is called inside dataset stored procedure

Hello;
I am using Report Build 3.0, I have a simple report which gets data using dataset which is created from a Stored Procedure. I have another stored procedure which updates the data in the table which is used for the report. I want to get the live data on report everytime
the report is run so that I call that stored procedure (sp_updatedata) inside my report dataset stored procedure and here where my report fails as it throws error while creating dataset.
Here is sample:
sp_updatedata (this only returns "Command(s) completed successfully"
Create Proce sp_getReportData
As
Begin
Exec sp_updatedata -- I call it to update the data before it displays on the report
Select * from customers
End
If I remove this line it works.
Exec sp_updatedata -- I call it to update the data before it displays on the report
Thanks
Essa Mughal

Hi MESSA,
According to your description, you create a dataset based on a stored procedure. In this procedure, it calls another procedure. Now it throws error when creating dataset. Right?
In Reporting Services, when creating dataset, all the query or stored procedure will be executed in SSMS. So if the procedure can be executed in SSMS, it supposed to be working in SSRS. However, it has a limitation in SSRS. In a dataset, it can only return
one result set.
In this scenario, I don't think it's the issue of calling other procedure inside of procedure. Because we tested in our local environment, it works fine. I guess the sp_updatedata returns a result set, and the "select * from customers" returns
another result set. This might be the reason cause the error.
Reference:
Query Design Tools in Report Designer SQL Server Data Tools (SSRS)
Reporting Services Query Designers
If you still have any question, please post the error message and the store procedure (sp_updatedata).
Best Regards,
Simon Hou

Call a function inside a package from a stored procedure

Hello:
I am kind of new to the stored procedure. Does anyone know how to call a function inside a package from another stored procedure?
I have a existing function (func_b) inside a package (pack_a) and it returns a cursor. I want to call this function from a stored procedure (proc_c) so that I use the data inside the cursor.
can I do the following in proc_c:
my_cursor1 SYS_REFCURSOR;
begin
my_cursor1 := exec pack_a.func_b
end
It will be very helpful if anyone can point me to any reading or example. Thank you very much for your information.

guys:
Thank you for your information so far. I need some more help here. I was able to run the function in my stored procedure. However, I was not able to print the result on the screen to view the cursor result, although I am using dbms_output.put_line statement inside my stored procedure.
I use the following statement to execute my stored procedure on sql*plus. I can tell the stored procedure is executed successfully, but I did see anything printed:
DECLARE TEMP VARCHAR2(100);
BEGIN PROC_LAWS_CAD_NAME_SEARCH('LPD', 'TEST DEVICE ID', 'TEST LAST NAME', 'TEST FIRST NAME', 'F', '11112009', TEMP); END;
I tried to use 'set serveroutput on' and got the following error:
ERROR:
ORA-06502: PL/SQL: numeric or value error: host bind array too small
ORA-06512: at line 1
I am kind of confused now. thank you for your help.
Jack
Here is my procedure:
create or replace
PROCEDURE PROC_SEARCH
( AGENCY_ID IN VARCHAR2,
DEVICE_ID IN VARCHAR2,
L_NAME IN VARCHAR2,
F_NAME IN VARCHAR2,
SEX IN VARCHAR2,
DOB IN VARCHAR2,
CAD_NAME_SCH_RESULT_STR OUT VARCHAR2)
AS
v_agy_id varchar2(10);
v_device_id varchar2(20);
v_l_name varchar2(25);
v_f_name varchar2(15);
v_sex varchar2(1);
v_dob date;
-- this cursor is going to be used to store a list of warrant matching
-- name search criteria
cad_srch_cursor sys_refcursor;
objSrch SEARCH_RESULT_TEMP%ROWTYPE;
BEGIN
cad_srch_cursor := SEARCH_PKG.SEARCH('TESTING', 'TESTER', null, null,null, null, getPhonetic('TESTING'));
LOOP
FETCH cad_srch_cursor INTO objSrch;
EXIT WHEN cad_srch_cursor%NOTFOUND;
--insert into SEARCH_RESULT_TEMP (name_last) values (objSrch.name_last);
CAD_NAME_SCH_RESULT_STR := objSrch.name_last;
dbms_output.put_line('First:'||objSrch.name_first||':Last:'||objSrch.name_last||':Middle:'||objSrch.name_middle);
end LOOP;
END PROC_LAWS_SEARCH;
-----------------------------------------

Call Stored Procedure inside a db trigger

Is that possible to call stored procedure inside a db trigger ?
I User this code:
Create Or Replace Trigger Sale.Send_Auto_Email_Trg
After Insert
On Sale.Sale_Technical_Support
--Referencing New As New Old As Old
For Each Row
Declare
Pragma Autonomous_Transaction;
vn_count         Number := 0;
vn_msg           Number;
vv_exec          Varchar2(5000);
Begin
If Inserting And :New.Ticket_Status = 2 Then
   Begin
    Begin
     Select Count(*)
       Into vn_count
       From Sale_Technical_Support
      Where Sending_Flag = 1
        And Support_Type = 2;
    Exception When No_Data_Found Then
     vn_count := 0;
    End;
    If vn_count >= 1 And :New.Problem_Desc Is Not Null Then
     Technical_Support_Mailing('[email protected]', -- To
                               '[email protected]',
                               '[email protected]', -- Bcc
                               '[email protected]', -- From
                               'رموز وصلاحيات',
                               2);
    End If;
   End;
End If;
End;
/No errors but the procedure doesn't executed !!!!!

1) If you are using autonomous transactions for anything other that writing log data that you want to preserve even if the triggering transaction fails, you're probably doing something wrong. There is no reason to use an autonomous transaction here.
2) You don't want to send email from a trigger. You don't want to do anything non-transactional in a trigger. Oracle will, for example, rollback and re-execute parts of a statement for write consistency. If you send email in a trigger, you may get multiple emails for a single update. You may also get emails for updates that were never committed. And if the email server happens to be down, your transactions will fail.
3) If you use an autonomous transaction, the trigger will have a completely different transaction context from the parent. So when you query the table within the trigger, you won't be able to see any of the uncommitted changes including the changes that caused the trigger to fire. My guess is that you are assuming that the row that you inserted is visible to the trigger.
Justin

Using ALTER SESSION inside a stored procedure.... not a good idea?

Hi,
I have two stored procedures, both of which are used to query a database to find a particular book, based on ISBN. One sproc searches our main product catalogue and the other searches our suppliers feed catalogues. The stored procedures are called from a C# application via a search tool and the user is able to search on either our catalogue or our suppliers. The appropriate procedure is called based on the users choices.
However, the following behaviour is observed
I search for an ISBN (is a varchar2 field, as isbn's may contain an X if the checksum digit equates to 10) on a feed, so uses the FEED SPROC. The book is found and returned to the app in about 0.5 seconds. I can repeat this as often as i like on different books etc. always works fine.
I then do the same search but against our own catalogue, so uses our CATALOGUE SPROC. Again the book is found quickly, and the search can be repeated with the same results.
If i then go back and run our FEED SPROC then the search time increases to about 3 minutes !
Both the feed and our catalogue is in the same database, although different schema's the connections will be pooled through our app server.
I can repliacte this every single time. I think i have narrowed doen the cause of this behaviour to a few lines of code in our CATALOGUE SPROC:
-- store values
select value into v_vch_NLS_COMP from nls_session_parameters nsp where nsp.parameter = 'NLS_COMP';
select value into v_vch_NLS_SORT from nls_session_parameters nsp where nsp.parameter = 'NLS_SORT';
-- Ensure case insensitivity throughout
EXECUTE IMMEDIATE 'ALTER SESSION SET NLS_COMP = LINGUISTIC';
EXECUTE IMMEDIATE 'ALTER SESSION SET NLS_SORT = BINARY_CI';
do other stuff
-- restore session variables
EXECUTE IMMEDIATE 'ALTER SESSION SET NLS_COMP = ' || v_vch_NLS_COMP;
EXECUTE IMMEDIATE 'ALTER SESSION SET NLS_SORT = ' || v_vch_NLS_SORT;
If i remove this code then all is well, so i am assuming that using ALTER SESSION inside a stored procedure is the cause of the problem as it would be changing the execution plan of the FEEDS SPROC in some manner? Any ideas? I know i can just rewrite the sproc to avoid using this coding, but wanted to understand if i am doing something wrong by using ALTER SESSION in this manner?
Any pointers would be appreciated.
John Thompson
Software Architect,
play.com
Edited by: user7186902 on 27-May-2009 03:51

Hello (and welcome),
It may be a case of having to create a linguistic index to facilitate the queries once you set these session level parameters, i.e..,
CREATE INDEX idx_01 ON tab ((NLSSORT(col1, 'NLS_SORT=BINARY_CI'))It would appear that the setting of those parameters is invalidating index searching on the current indexes.

Calling JPA from a Java Stored Procedure

Is it possible to call JPA from a java stored procedure? If so, does anyone have example? How do you setup the persistence.xml?
How does the peformance compare with straight JDBC in a java stored procedure?
Thanks for any help!
Johnny

Hi Johnny:
Basically you can run any JDK 1.5 framework inside your Oracle 11g JVM, I have experience integrating Lucene IR library as a new [Domain Index for Oracle 11g/10g|http://docs.google.com/View?id=ddgw7sjp_54fgj9kg] .
I am not familiar with JPA internals but my advice is howto handle the connection inside the OJVM and the configuration files.
Some time ago I took a look to SpringFramework integration and I found that writing a new ApplicationContext class which handles the loading of beans.xml from XMLDB repository instead a file should be enough to work.
Another important point is the life cycle of the [Oracle internal JVM|http://download.oracle.com/docs/cd/E11882_01/java.112/e10588/chtwo.htm#BABHGJFI]. Unlike an standard JVM the OJVM is created once you first connect from the middle tier at OCI level and remains in execution during the connection pool existence.
I mean, if you connect using a JDBC pool the JVM will remains running across multiple soft open/close connections of your middle tier application. This is good because you can read your persistence.xml file using a Singleton class and this expensive operation will be re-used by multiple open/close operation done from the middle tier.
I suggest you do a simple Proof of Concept with a Hello World application and check if it works.
Remember that any security issues will be notified to the .trc files, security issues are related to the strong security layer configured by default inside the OJVM, for example you can not read any files from the OS file system without an specific grant, you need another grant to access to the class loader and so on, but you can simply grant this specific needs to a database role and then grant this role to the user which connect to the OJVM.
Another important point is related to the [End-of-Call Optimization|http://download.oracle.com/docs/cd/E11882_01/java.112/e10588/chtwo.htm#BABIFAAI] this can be useful if you want to perform some clean up in your Singleton class at the level of per-statement execution.
Best regards, Marcelo

Call a Vbscript from a stored procedure

Hi,
I wonder is it possible to call a Vbscript from a stored procedure, any good reference for this.
thanks

Well here is quick and dirty example I just created.
Step 1. Create a test_batch.bat file that creates a folder "c:\test_dir" and copy "c:emp.lst" into it.
C:\oracle102\examples\test_batch.bat
md c:\test_dir
copy c:\emp.lst c:\test_dir
Step2. From SQLPLUS, spool scott.emp into c:\emp.lst and call the batch from the dbms_scheduler that kicks off right away,
set echo off
set feedback off
spool c:\emp.lst;
select * from scott.emp;
spool off;
begin
     dbms_scheduler.create_job(job_name => 'run_batch',
     job_type => 'EXECUTABLE',
     job_action => 'C:\oracle102\examples\test_batch.bat',
     start_date => sysdate,
     enabled => true,
     comments => 'Run VB Script');
end;
Check if the directory is created and if the file is copied over. Task is to kick off the executable and test is the VBscript within the batch. Challenge is how long the script runs before the next statement in the PL/SQL runs. May be you have to introduce sleep in between.
Note: You must have at least "CREATE JOB" privilege.
Happy coding!
Prakash
Message was edited by:
Prakash Rai

How can i create a Global Temporary Table inside a Stored Procedure....

Hi...
I need to create a Global Temporary Table inside a Stored
Procedure....
I have no idea how to do that....
Please....if u can send me a sample, send to me....
Thanks a lot

To create a global temporary table inside a stored procedure,
the minimal syntax would be:
CREATE OR REPLACE PROCEDURE procedure_name
AS
BEGIN
EXECUTE IMMEDIATE 'CREATE GLOBAL TEMPORARY TABLE table_name'
|| '(column_name NUMBER)';
END procedure_name;
As Todd stated, it would probably be better to create the global
temporary table outside of the procedure:
SQL> CREATE GLOBAL TEMPORARY TABLE table_name
2 (column_name NUMBER);
Table created.
You can also specify things like ON COMMIT PRESERVE ROWS or ON
COMMIT DELETE ROWS.
It may be that there is something else, like a PL/SQL table of
records or a cursor, that would suit your needs better. It is
difficult to guess without knowing what you want to do with it.

Calling Stored Procedure with in Stored Procedure

I have one stored procedure A, I want to call Stored procedure A from Stored Procedure B and want to give input parameter to Stored Procedure A within Stored Procedure B using while loop.
i.e I have one stored procedure A which uses Telephone number as input parameter and pull out data
I want to create one more stored procedure B which will call stored procedure A internally and give telephone number one by one using while loop and push the result in Table C.

>
I have one stored procedure A, I want to call Stored procedure A from Stored Procedure B and want to give input parameter to Stored Procedure A within Stored Procedure B using while loop.
i.e I have one stored procedure A which uses Telephone number as input parameter and pull out data
I want to create one more stored procedure B which will call stored procedure A internally and give telephone number one by one using while loop and push the result in Table C.
>
Doesn't sound a good idea in terms of performance or design. OK, what's your query?
The concept is:
create or replace procedure Proc_A (p_phone varchar2)
is
Begin
Insert into Tablec (col1, col2, col3, phone) values (val1, val2, val3, p_phone);
Exception
When no_data_found then
do what...
End;
Create or Replace Procedure Proc_B as
Begin
For i in (select phone_no from customer)
Loop
Proc_A(i.phone_no);
End Loop;
End;
/Once again, I have to say, it's a bad idea. You may well do it within a single procedure or even a single SQL. Tell us your exact requirements and we'll be able to help you
Edited by: user12035575 on Sep 5, 2011 8:26 PM

Response from one stored proc. to another stored procedure call in JDBC

Hi,
I have to call 2 stored procedures, where the response from first stored procedure ( an id) is mapped as a parameter to the second stored procedure call.
My question is that can this be achieved without using BPM?
Can we somehow map the response from the stored procedure 1 to stored procedure 2 parameter w/o using BPM?
I have to insert multiple rows using the stored procedure.
Should I use STATEMENT unbounded times ( which means stored procedure is called multiple times) or should I use the parameter as unbounded ( like an array, maybe define the parameter as an array in the stored procedure)?
From the performance standpoint, which approach is better?
Please suggest.

Hi Ardent !
I think you could use 2 mapping programs (message mapping objects) in your interface mapping. The first one, executes and returns the ID to a message type defined by you for internal use only between both stored procedure executions. The second ones uses that message type as source message and the XML required by the JDBC for the second stored procedure execution as target message type. This can be done without BPM.
Regards,
Matias.

Calling a function in a stored procedure

How to call a function in a stored procedure
Oracle 11g

Declare
varname DATATYPE ;
BEGIN
varname:= <Function Name> ;
END;
You have to understand the other bits by yourself.
Read more details at http://download.oracle.com/docs/cd/B19306_01/appdev.102/b14261/overview.htm#sthref192

SQL Server Free Text Search with multiple search words inside a stored procedure

I am trying to do a free text search. basically the search string is being sent to a stored procedure where it executes the free text search and returns the result.
If I search for red
flag, I want to return the results that matches both red and flag text.
Below is the query I use to return the results.
select * from customer where FREETEXT (*, '"RED" and "flag"')
This doesn't give me the desired result. Instead this one give the desired result.
select * from customer where FREETEXT (*, 'RED') AND FREETEXT (, 'FLAG')
My problem is since it's inside a stored procedure, I will not be able to create the second query where clause. I thought both query should return the same result. Am I doing something wrong here?

I am moving it to Search.
Kalman Toth Database & OLAP Architect
IPAD SELECT Query Video Tutorial 3.5 Hours
New Book / Kindle: Exam 70-461 Bootcamp: Querying Microsoft SQL Server 2012

Query to get list of linked server tables referenced inside a stored procedure

Hi,
SQL Server 2005 sp4
I have a requirement to get list of linked server tables referenced insider a stored procedure
Ex:
Databases DB1 DB2
Tables: T1 T2
Use DB1
Go
Create proc P1
begin
select * from T1
select * from DB2.dbo.T2
end
I am looking for a query which can return a result with output as below. sp_depends is not helping here as it does not work for cross DB objects, any other thoughts.
Tables
T1,
DB2.dbo.T2

On SQL 2005, you will have to do it manually.
On SQL 2008 or later, you could have used sys.sql_expression_dependencies.
Erland Sommarskog, SQL Server MVP, [email protected]

How Create a Global Temporary Table inside a Stored Procedure?

Hi...
I need to create a Global Temporary Table inside a Stored
Procedure....
I have no idea how to do that....
Please....if u can send me a sample, send to me....
Thanks a lot

there are many ways to do this..
one u can use dbms_utility package to run ddl statements like
for ex:
declare
t varchar2(200):='order_no';
v number;
begin
--dbms_utility.exec_ddl_statement('select '||t||' into '||v||'
from
--ordermaster where rownum=1');
dbms_utility.exec_ddl_statement('create table cvt(t number)');
dbms_output.put_line(v);
end;
but the actual method(recommended) involves a bit coding using
dbms_sql package you will find examples on technet or metalink
to use this package..
I hope this helps
Narendra

Calling Stored procedure inside an Stored procedure

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