How do i handle out parameter from a stored procedure in a vb form?
hi all,
I want to return a varchar2(500) type of out parameter from a pl/sql stored procedure to a vb form?? how do i do this??
regards
akshay
Well, when you create the parameter collection for your command object, just set the correct value for the direction component.
You would set it to one of the below, depending on if the parameter is IN OUT or only OUT:
<parameter_obj>.Direction = ParameterDirectionEnum.adParamInputOutput
<parameter_obj>.Direction = ParameterDirectionEnum.adParamOutput
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For this number of columns as well as corresponding datatypes have to be compatible. Also you will need one additional column which indicates resultset value. Then use this as filter to get your desired resultset out
create procedure GetData as
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also see
http://sqlblogcasts.com/blogs/madhivanan/archive/2007/11/26/select-columns-from-exec-procedure-name-is-this-possible.aspx
Another method is to populate table with relevant resultset within procedure itself and then select from the table directly outside.
Please Mark This As Answer if it solved your issue
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Visakh
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How to pass parameter from 1 stored procedure to another stored procedure inside crystal report
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I have several stored procedure in my Crystal Report. I am wondering if it is possible for me to pass a parameter to one of the stored procedure and to use the result of that stored procedure E.g. CustomerCode. To another 2 stored procedure to generate the report dynamically?
I have 3 stored procedure
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Regards
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Hi,
How do I return two values from a
stored procedure into an "Execute SQL Task" please? Each of these two values need to be populated into an SSIS variable for later processing, e.g. StartDate and EndDate.
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Something like ?
CREATE PROCEDURE [etl].[ConvertPeriodToStartAndEndDate]
@intPeriod INT,
@strPeriod_Length NVARCHAR(1),
@dtStart NVARCHAR(8) OUTPUT,
@dtEnd NVARCHAR(8) OUTPUT
AS
then within the SSIS component; -
Kind Regards,
Kieran.
Kieran Patrick Wood http://www.innovativebusinessintelligence.com http://uk.linkedin.com/in/kieranpatrickwood http://kieranwood.wordpress.com/Below execute statement should work along the parameter mapping which you have provided. Also try specifying the parameter size property as default.
Exec [etl].[ConvertPeriodToStartAndEndDate] ?,?,? output, ? output
Add a script task to check ssis variables values using,
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Regards, RSingh -
Problem in OUT Parameter in the stored procedure
Hi,
I have a problem in the OUT parameter of the stored procedure under the package. I encountered the error PLS-00306. Below are the codes.
Package
CREATE OR REPLACE package body test as
procedure sp_countries(rst OUT country_typ) as
sql_stmt VARCHAR2(300);
begin
sql_stmt := 'SELECT * FROM countries WHERE region_id = 1';
OPEN rst FOR sql_stmt;
end;
end test;
by the way. i declared the country_typ as this:
TYPE country_typ IS REF CURSOR;
Here is the code that will call this package:
declare
tst countries%ROWTYPE;
begin
test.sp_countries(tst);
dbms_output.put_line(tst.country_name);
end;Works for me. Although I had to use emp instead of your table:
SQL> create or replace
2 package test as
3 TYPE country_typ IS REF CURSOR;
4 procedure sp_countries(rst OUT country_typ);
5 end;
6 /
Package created.
SQL> CREATE OR REPLACE
2 package body test as
3 procedure sp_countries(rst OUT country_typ) as
4 sql_stmt VARCHAR2(300);
5 begin
6 sql_stmt := 'SELECT * FROM emp WHERE deptno = 20';
7 OPEN rst FOR sql_stmt;
8 end;
9 end test;
10 /
Package body created.
SQL> var tcur refcursor
SQL> exec test.sp_countries(:tcur);
PL/SQL procedure successfully completed.
SQL> print tcur
EMPNO ENAME JOB MGR HIREDATE SAL COMM DEPTNO
7369 SMITH CLERK 7902 17-DEC-80 800 20
7566 JONES MANAGER 7839 02-APR-81 2975 20
7788 SCOTT ANALYST 7566 19-APR-87 3000 20
7876 ADAMS CLERK 7788 23-MAY-87 1100 20
7902 FORD ANALYST 7566 03-DEC-81 3000 20
SQL> -
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Hi,
I need to connect to UNIX OS from oracle stored procedure.
Curently working in Oracle9i.
I tried in google but I could'nt get any.
Can you send me pointers on how to do this.
Thanks,
Kavitha.Can use Java Stored Proc, or an External Proc.
Java method:
create or replace and compile Java Source named "OSCommand" as
-- java: OS COMMAND
-- descr: Executes an Operating System Command using the JAVA RTS
-- IN parameter: os command to execute (including fully qualified path names)
-- OUT parameter: returncode [\nstring]
-- where string a max of 32000 chars of the output of the command
-- (note that \n is used as separators in the string)
-- returncode=-1 Java RTS error occurred (e.g. command does not exist)
-- returncode=255 o/s command failed (e.g. invalid command params)
import java.io.*;
import java.lang.*;
public class OSCommand{
public static String Run(String Command){
Runtime rt = Runtime.getRuntime();
int rc = -1;
try{
Process p = rt.exec( Command );
int bufSize = 32000;
int len = 0;
byte buffer[] = new byte[bufSize];
String s = null;
BufferedInputStream bis = new BufferedInputStream( p.getInputStream(), bufSize );
len = bis.read( buffer, 0, bufSize );
rc = p.waitFor();
if ( len != -1 ){
s = new String( buffer, 0, len );
return( s );
return( rc+"" );
catch (Exception e){
e.printStackTrace();
return( "-1\ncommand[" + Command + "]\n" + e.getMessage() );
show errors
create or replace function osexec( cCommand IN string ) return varchar2 is
-- function: OS EXEC
-- descr: Executes an Operating System Command
language JAVA
name 'OSCommand.Run(java.lang.String) return java.lang.String';
show errors===
This can then be used from PL/SQL and even SQL. e.g.
SQL> select osexec( '/bin/date' ) from dual;
OSEXEC('/BIN/DATE')
Wed Nov 9 13:30:13 SAST 2005
SQL>Note the Java permissions required - replace FOO with the name of applicable Oracle schema
==begin
dbms_java.grant_permission(
'FOO',
'SYS:java.io.FilePermission',
'<<ALL FILES>>',
'execute'
dbms_java.grant_permission(
'FOO',
'SYS:java.lang.RuntimePermission',
'writeFileDescriptor',
dbms_java.grant_permission(
'FOO',
'SYS:java.lang.RuntimePermission',
'readFileDescriptor',
commit;
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/==
Last thing... note that opens a potential giant size security hole into the Oracle Server Platform. So implement it properly using a proper Oracle security model. -
CHAR as out parameter in a stored procedure
Reading a CHAR out parameter from a PL/SQL stored procedure with getString() returns a string with 32000 chars, instead of 3 (the original variable size). If the parameter is defined as varchar2, no problem occurs.
Here is an example:
create or replace procedure test2sp(c out char) as
begin
c := 'FOO';
end test2sp;
and here is the java code
java.sql.CallableStatement cs = conn.prepareCall("{ call test2sp(?) }");
cs.registerOutParameter(1, java.sql.Types.CHAR);
cs.execute();
String c = cs.getString(1);
bye,
nullPlease take a look at http://technet.oracle.com/doc/oracle8i_816/java.816/a81354/tips3.htm#1001047
Thanks. -
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Scott Richardson
National Instruments -
How to fetch oracle process id from a stored procedure.
Hi,
I want to fetch the oracle process id from within a stored procedure.
I know that the one way to do this is using the v$process view. But, a grant has to be given to the user on this table. Due to the strict policies at my workplace, I do not have the permission to do this, nor can i ask anyone to give the grant. But, i need the oracle pid very much.
Is there an alternate way to get the oracle process id from within the stored procedure (without using the v$process view, like we have sys_context() to fetch session id without using v$session) ?
Any help would be appreciated.
Thanks,
APHi,
The point is i do not want to use v$process ( or v_$process) ,because i can not give the select grant to the user on this view. ( As i need to fetch it from a stored procedure, not from the SQL prompt).
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I have a stored procedure that has IN / OUT parameter as table_name%ROWTYPE.
From a java program how can I access this ROWTYPE variable?
I tried all possible documentation and none of the explains whether or not this is supported.
My use case expect exactly 1 record from the procedure and we would prefer not to use REF CURSOR.
Is there a way to achieve this? If so, can someone help me with it by posting the sample code to achieve this?
I tried all the possible OracleTypes to register the OutParameter and they all fail.
Looks like there isn't any equivalent of %ROWTYPE in OracleTypes either.
If you need, I can post my sample procedure that uses %ROWTYPE as OUT parameter.
I really appreciate your help in this regard.
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Kuassi -
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Thanks!Right click the editor and choose
"Prompt For Substitution Variables".
Run for example the following code:
DECLARE
PROCEDURE p (cur OUT sys_refcursor)
AS
BEGIN
OPEN cur FOR
SELECT *
FROM DUAL;
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BEGIN
p (:cur);
END;
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Given a stored procedure like the one below,
PROCEDURE getSomething(
pVar1 in float,
pVar2 in float,
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pVar4 in float,
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<c:set property="docID" target="${SessionBean1}" value="${pg_view_doc.hiddenField3.value}"/>
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Hi all,
I'm running an SQL command that calls a Stored Procedure and passes in some value. I've pasted in the important parts of it below. What I am trying to do is access the OUT variables that have been assigned to the DECLARED variables. I come from a SQL Server background and there we can do "SELECT @variable" which will print it to screen. I'm trying to do something similar here.
I need to access the contents of the three variables declared at the top of the script.
Thanks in advance.
DECLARE
l_error_value NUMBER;
l_error_product VARCHAR2 (10);
l_CE_DOC_ID number;
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i.e.
With cmmAddRequest
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End With -
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Thanks in advance.
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