Procedure output parameter with OCI

Hi everyone,
Is it possible to get the value of an output parameter calling a procedure with OCI?
Regards.
Carl

yes, with a bind.
prepare "begin myproc( :outvar ); end;"
bindbyname outvar
execute

Similar Messages

How to retrieve Stored Procedure Output Parameter?

Hi,
I'm using a stored procedure with MS SQL Server. The stored procedure creates the required table entries correctly. After executing the procedure i free the resulting recordset reference and am able to retrieve the return value of the stored procedure. However,
I am not able to retrieve the output parameters of the procedure. I am connected to the database using the MS OLE DB Provider for SQL Server. I tried using ODBC as well. Didn't work either. I know this issue has been addressed before, did anyone come up with a solution for this problem?
Thanks in advance,
Marco

I can tell you what I do with LabSQL and a single output parameter. After I open the connection to the database, I execute a SQL statement that looks like this:
declare @resultID int
execute spInsUUTResult @SerialNumber = '999DEBUGXXX',
@SequenceName = 'Sequence File2.seq',
@CategoryID = 2,
@TypeID = 1,
@StartDateTime = '10-10-2003 13:42:45',
@ExecutionTime = 3.5698713,
@UUTStatus = 'Passed',
@UserName = 'Dennis Knutson',
@StationName = 'DENNIS-KNUTSON',
@UUTResultID = @resultID OUTPUT
This query result is the output parameter. I first debugged the call to the stored procedure in the SQL Server Query Analyzer and then just copied that straight into my LabVIEW code. You may be using something other than LabSQL but you should have a function t
hat allows for raw SQL commands.

Stored procedure output parameter cast problem - there was a mistake in the

Hi
I call to an oracle stored procedure from java and when i get the output parameter i get a classCastException.
The output parameter is for example of typeA
typeA is a sql object composed by a parameter of typeB and a parameter of typeC
typeC is a sql table of typeD objects
and typeD, typeB are objects composed by numbers, varchar2, date.....
I know that i have all the java to sql mappings correctly done because when my typeA is an input parameter of a procedure, it works correctly.
But when i have it as an output parameter i can�t solve the classCastException.
This is more or less my java code to call to the procedure:
dbConn=DriverManager.getConnection(dnsName,dnsUser,dnsPwd);
Map map = dbConn.getTypeMap();
map.put("TYPEA", Class.forName("tiposOracle.inv.Inv"));
map.put("TYPEB", Class.forName("tiposOracle.inv.Inv_cab"));
map.put("TYPED", Class.forName("tiposOracle.inv.Inv_lin"));
CallableStatement cstmt = dbConn.prepareCall("{call GENERAL.OBTENER_MENSAJE (?,?)}");
cstmt.setBigDecimal(1, codMensaje);
cstmt.registerOutParameter(2, OracleTypes.STRUCT, "TYPEA");
cstmt.execute();
Inv inv = (Inv)cstmt.getObject(2,map);       ////////Here the exception-----------------------------------------------------------------------------------------------
The java class Inv represents the sql object typeA as this:
public Inv_cab cab;
public ARRAY lins;
And the classes Inv_cab and Inv_lin typeB and typeD with dates, BigDecimals and String.
lins is the table of Inv_lin.
And finally, this is the exception i get:
java.lang.ClassCastException
at tiposOracle.inv.Inv.readSQL(Invrpt.java:29)
at oracle.sql.STRUCT.toClass(STRUCT.java:829)
at oracle.sql.STRUCT.toJdbc(STRUCT.java:734)
at oracle.jdbc.driver.OracleStatement.getObjectValue(OracleStatement.java:6094)
at oracle.jdbc.driver.OracleCallableStatement.getObject(OracleCallableStatement.java:840)
at principal.PedirDatosMensaje.main(PedirDatosMensaje.java:103)
Can anyone help me?
Thanks

Now i get this exception in cstmt.registerOutParameter(2, OracleTypes.STRUCT);java.sql.SQLException: Conflicto de tipo de par�metro: sqlType=2002
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
     at oracle.jdbc.driver.OracleCallableStatement.registerOutParameterBytes(OracleCallableStatement.java:248)
     at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:402)
     at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:471)
     at principal.PedirDatosMensaje.main(PedirDatosMensaje.java:78)
Conflicto de tipo de par�metro means: conflict of parameter type

Stored procedure output parameter cast problem

Hi
I call to an oracle stored procedure from java and when i get the output parameter i get a classCastException.
The output parameter is for example of typeA
typeA is a sql object composed by a parameter of typeB and a parameter of typeC
typeB is a sql table of typeD objects
and typeD, typeB are objects composed by numbers, varchar2, date.....
I know that i have all the java to sql mappings correctly done because when my typeA is an input parameter of a procedure, it works correctly.
But when i have it as an output parameter i can�t solve the classCastException.
This is more or less my java code to call to the procedure:
dbConn=DriverManager.getConnection(dnsName,dnsUser,dnsPwd);
Map map = dbConn.getTypeMap();
map.put("TYPEA", Class.forName("tiposOracle.inv.Inv"));
map.put("TYPEB", Class.forName("tiposOracle.inv.Inv_cab"));
map.put("TYPED", Class.forName("tiposOracle.inv.Inv_lin"));
CallableStatement cstmt = dbConn.prepareCall("{call GENERAL.OBTENER_MENSAJE (?,?)}");
cstmt.setBigDecimal(1, codMensaje);
cstmt.registerOutParameter(2, OracleTypes.STRUCT, "TYPEA");
cstmt.execute();
Inv inv = (Inv)cstmt.getObject(2,map);       ////////Here the exception-----------------------------------------------------------------------------------------------
The java class Inv represents the sql object typeA as this:
public Inv_cab cab;
public ARRAY lins;
And the classes Inv_cab and Inv_lin typeB and typeD with dates, BigDecimals and String.
lins is the table of Inv_lin.
And finally, this is the exception i get:
java.lang.ClassCastException
     at tiposOracle.inv.Inv.readSQL(Invrpt.java:29)
     at oracle.sql.STRUCT.toClass(STRUCT.java:829)
     at oracle.sql.STRUCT.toJdbc(STRUCT.java:734)
     at oracle.jdbc.driver.OracleStatement.getObjectValue(OracleStatement.java:6094)
     at oracle.jdbc.driver.OracleCallableStatement.getObject(OracleCallableStatement.java:840)
     at principal.PedirDatosMensaje.main(PedirDatosMensaje.java:103)
Can anyone help me?
Thanks

Now i get this exception in cstmt.registerOutParameter(2, OracleTypes.STRUCT);java.sql.SQLException: Conflicto de tipo de par�metro: sqlType=2002
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:134)
     at oracle.jdbc.dbaccess.DBError.throwSqlException(DBError.java:179)
     at oracle.jdbc.driver.OracleCallableStatement.registerOutParameterBytes(OracleCallableStatement.java:248)
     at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:402)
     at oracle.jdbc.driver.OracleCallableStatement.registerOutParameter(OracleCallableStatement.java:471)
     at principal.PedirDatosMensaje.main(PedirDatosMensaje.java:78)
Conflicto de tipo de par�metro means: conflict of parameter type

Guided Procedures Output Parameter and ABAP Web Dynpro

Hello,
does anybody know a way to use output parameters in Guided Procedures for ABAP web dynpros? It seems that this is only possible for JAVA based web dynpros.
Thank you for your help.
Regards
Ragar
Edited by: Ragar Chaudhary on Feb 19, 2008 4:54 PM

Hi,
the use of WDA with GP is restricted, see the [documentation|http://help.sap.com/saphelp_nw70/helpdata/en/45/c0d14601430039e10000000a11466f/frameset.htm]
Regards, Heidi

Using procedure output parameter in success message

I have a page process which calls a database procedure with 2 output parameters.
The source for my page process looks like this:
DECLARE
   --variables to hold output parameters
   matched_count NUMBER;
   unmatched_count NUMBER;
BEGIN
   USP_MATCH_PROCESS (matched_count, unmatched_count);
END;I'd like to be able to display the value of the 2 output parameters in the Process Success Message for the process.
Is there a simple way to do this or do I have to create hidden page items and populate these from the source code, then reference these? Or even better, can I reference the variables in the source directly from the Process Success Message?

Hi,
You can use something like this :-
apex_application.g_print_success_message := matched_count||' '|| unmatched_count;
Regards
Paul

Calling an oracle stored procedure with output parameter

Hi,
I am trying to execute a procedure with 2 input and 1 output parameters by using SQLQuery. I tried each mode (Command, FixedQuery & FixedQueryWithOutput) with following statements.
call cm_test_prod([Param.1],[Param.2],[Param.3])
Error:"missing expression "
call cm_test_prod([Param.1],[Param.2],?)
Error:"wrong number or types of arguments in call to 'CM_TEST_PROD'"
call cm_test_prod([Param.1],[Param.2],:var)
Error:"wrong number or types of arguments in call to 'CM_TEST_PROD' "
or
Error: "not all variables bound"
If I use without output parameter, in Command mode, It works fine.
call cm_test_prod([Param.1],[Param.2])
or
call cm_test_prod('[Param.1]','[Param.2]')
works without error.
SAP XMII: Version 12.0.5 Build(126)
Oracle 10G
Any help would be greatly appreciated.
Thanks,
Tunur.
Edited by: Namik Tunur on Dec 14, 2010 3:34 PM
Edited by: Namik Tunur on Dec 14, 2010 3:36 PM

Hi,
@Marcelo,
I used your package just by replacing 'varchar2' instead of 'varchar(100)''. I got the error message 'ORA-00900: invalid SQL statement'. I didn't understand how we handle output parameter with this:
Query = Call MYPKG.MyProcedure(1,'Test FixedQueryWithOutput',?)
What is Query in here? If we have two output parameters, how would we get the outputs?
My procedure is:
CREATE OR REPLACE
PROCEDURE XXXXX.CM_TEST_PROD_OUTPUT(v1 in number,v2 in number, v3 out number) IS
BEGIN
update test_table set no2 = (v1+v2);
commit;
v3 := v1+v2;
END;
declare
a number;
BEGIN
cm_test_prod_output(1,6,a);
END;
if I use this
call cm_test_prod_output([Param.1],[Param.2],?)
with FixedQueryWithOutput mode,
I get the following error:
ORA-06553: PLS-306: wrong number or types of arguments in call to 'CM_TEST_PROD_OUTPUT'
@Mike,
I already tried both with quotes and without quotes, also I tried both with number output and with string output.
As I mentioned before, if I use number inputs without output in Command mode,
call cm_test_prod(http://Param.1,http://Param.2)
or
call cm_test_prod('http://Param.1','http://Param.2')
works succesfully.
Regards,
Tunur

How to call a Stored Procedure with a REF CURSOR output parameter

I am looking forward an example that call a stored function/procedure with a REF CURSOR output parameter and get the result.
In other words, I have a stored function/procedure that execute a SELECT statement using the OCI library and then it could get the values of each column and each row.
I put a code snippet, it have only the main thing to call a simple stored procedure and print the name of each column of the cursor, but I couldn´t to print out the values in the table that call the stored procedure.
I understand that the next step, it is to call a OCIStmtFetch.
How to associate the cursor with the OCIStmtFetch?
If you need more information, only tell me.
I am using ANSI C with HP-UX Operative System (C for HP-UX) and Oracle 10g.
Regards.
Antonio Garcia
/* callOracleSP */
#include <stdio.h>
#include <string.h>
#include <oci.h>
#include <stdlib.h>
char* pConnectChar ="server";
char* pUsernameChar = "user";
char* pPasswordChar = "passwd";
char* sqlCharArray1 = "BEGIN SP_GETCITIES(:s, :c); END;";
int retval;
ub4 parmcnt=0;
ub4 pos2=0;
text *pcoln[20];
ub4 namelen[20];
char state_key[5];
OCIStmt* pOciStatement;
OCIStmt* pOciStatCursor;
OCIError* pOciError;
OCIEnv* pOciEnviron;
OCIServer* pOciServer;
OCISession* pOciSession;
OCISvcCtx* pOciServiceContext;
OCIBind* pOciBind[500];
OCIParam* pOciParam;
int main()
retval = OCIEnvCreate(&pOciEnviron, OCI_DEFAULT, NULL, NULL, NULL, NULL,0,NULL);
retval = OCIEnvInit(&pOciEnviron, OCI_DEFAULT, 0, NULL);
retval = OCIHandleAlloc(pOciEnviron, (void **)&pOciError, OCI_HTYPE_ERROR, 0, NULL);
retval = OCIHandleAlloc(pOciEnviron, (void **)&pOciServiceContext, OCI_HTYPE_SVCCTX, 0, NULL);
retval = OCIHandleAlloc(pOciEnviron, (void **)&pOciStatement, OCI_HTYPE_STMT, 0, NULL);
retval = OCILogon(pOciEnviron,pOciError,&pOciServiceContext,(unsigned char *)pUsernameChar,
     strlen(pUsernameChar), (unsigned char *)pPasswordChar, strlen(pPasswordChar),
               (unsigned char *)pConnectChar,strlen(pConnectChar));
printf("OCILogon retval=%d\n",retval);
retval = OCIStmtPrepare(pOciStatement, pOciError, (unsigned char *)sqlCharArray1,strlen(sqlCharArray1),
     OCI_NTV_SYNTAX, OCI_DEFAULT);
printf("StmtPrepare retval=%d\n",retval);
retval = OCIHandleAlloc(pOciEnviron, (void **)&pOciStatCursor, OCI_HTYPE_STMT, 0, NULL);
retval = OCIBindByPos(pOciStatement,&pOciBind[0], pOciError, (ub4) 1, (void *)&state_key,
     (sb4) sizeof(state_key), SQLT_STR, (void *) 0, (ub2 *) 0, (ub2 *)0,(ub4)0, (ub4 *)0, (ub4) OCI_DEFAULT);
printf("BindByPos OCI_HTYPE_STMT retval=%d\n",retval);
retval = OCIBindByPos(pOciStatement,&pOciBind[1], pOciError, (ub4) 2, (void *)&pOciStatCursor,
     (sb4) 0, SQLT_RSET, (void *) 0, (ub2 *) 0, (ub2 *)0,(ub4)0, (ub4 *)0, (ub4) OCI_DEFAULT);
printf("BindByPos OCI_HTYPE_STMT retval=%d\n",retval);
strcpy(state_key,"CA");
retval = OCIStmtExecute(pOciServiceContext, pOciStatement, pOciError, (ub4)1, (ub4) 0,
     (OCISnapshot *)NULL, (OCISnapshot *)NULL, (ub4) OCI_DEFAULT);
printf("StmtExecute retval=%d\n",retval);
/* How to get the values of the cursor? */
/* Get number of parameters of the Cursor */
OCIAttrGet((void *) pOciStatCursor, (ub4)OCI_HTYPE_STMT, (void*) &parmcnt,(ub4 *) 0,
     (ub4)OCI_ATTR_PARAM_COUNT, pOciError);
printf("\nNumber of parameters of the cursor = %d\n",parmcnt);
for (int pos = 1; pos <= (int)parmcnt; pos++)
     OCIAttrGet((void *) pOciStatCursor, (ub4)OCI_HTYPE_STMT, (void*) &pos2,(ub4 *) 0,
          (ub4)OCI_ATTR_CURRENT_POSITION, pOciError);
     retval = OCIParamGet((void *)pOciStatCursor, (ub4)OCI_HTYPE_STMT, pOciError, (void **)&pOciParam,
          (ub4) pos );
     OCIAttrGet((void*) pOciParam, (ub4) OCI_DTYPE_PARAM,(void*) &pcoln[pos-1],(ub4 *) &namelen[pos-1],
          (ub4) OCI_ATTR_NAME,(OCIError *)pOciError );
for (int i = 1; i <=(int)parmcnt; i++)
printf("Column %i\tNAME = %.*s\n",i,namelen[i-1],pcoln[i-1]);
return 0;
This is the script that create the table, insert records and create the stored procedure
CREATE TABLE CITIES (
     STATE_CODE     VARCHAR2(2) NULL,
     CITY_CODE      NUMBER(15,5) NULL,
     CITY_NAME      VARCHAR2(30) NULL
INSERT INTO CITIES(STATE_CODE, CITY_CODE, CITY_NAME)
VALUES('CA', 30, 'SAN DIEGO')
INSERT INTO CITIES(STATE_CODE, CITY_CODE, CITY_NAME)
VALUES('CA', 40, 'SACRAMENTO')
INSERT INTO CITIES(STATE_CODE, CITY_CODE, CITY_NAME)
VALUES('FL', 10, 'MIAMI')
INSERT INTO CITIES(STATE_CODE, CITY_CODE, CITY_NAME)
VALUES('FL', 20, 'ORLANDO')
INSERT INTO CITIES(STATE_CODE, CITY_CODE, CITY_NAME)
VALUES('NY', 10, 'NEW YORK')
INSERT INTO CITIES(STATE_CODE, CITY_CODE, CITY_NAME)
VALUES('NY', 20, 'ALBANY')
INSERT INTO CITIES(STATE_CODE, CITY_CODE, CITY_NAME)
VALUES('CA', 10, 'LOS ANGELES')
INSERT INTO CITIES(STATE_CODE, CITY_CODE, CITY_NAME)
VALUES('CA', 20, 'SAN FRANCISCO')
CREATE OR REPLACE PACKAGE globalPkg AUTHID CURRENT_USER AS
/* The following are T/SQL specific global variables. */
TYPE RCT1 IS REF CURSOR;/*new weak cursor definition*/
END globalPkg;
CREATE OR REPLACE PROCEDURE SP_ADDCITY(
P_STATE_CODE IN VARCHAR,
P_CITY_CODE      IN NUMBER,
P_CITY_NAME      IN VARCHAR2,
P_RETURN IN OUT NUMBER)
AS
StoO_error INTEGER;
StoO_selcnt INTEGER;
StoO_rowcnt INTEGER;
StoO_errmsg VARCHAR2(255);
     BEGIN
StoO_rowcnt := 0;
StoO_error := 0;
StoO_selcnt := 0;
P_RETURN := 0;
INSERT INTO CITIES (STATE_CODE, CITY_CODE, CITY_NAME)
VALUES (P_STATE_CODE, P_CITY_CODE, P_CITY_NAME);
StoO_rowcnt := SQL%ROWCOUNT;
EXCEPTION
WHEN TOO_MANY_ROWS THEN
StoO_rowcnt := 2;
WHEN OTHERS THEN
StoO_rowcnt := 0;
StoO_selcnt := 0;
StoO_error := SQLCODE;
StoO_errmsg := SQLERRM;
          IF StoO_error != 0 THEN
BEGIN
               P_RETURN := 1;
     RETURN;
     END;
          END IF;
     END;
CREATE OR REPLACE PROCEDURE SP_GETCITIES(
STATE_KEY IN VARCHAR,
RC1      IN OUT globalPkg.RCT1)
AS
StoO_error INTEGER;
StoO_selcnt INTEGER;
StoO_rowcnt INTEGER;
StoO_errmsg VARCHAR2(255);
BEGIN
StoO_rowcnt := 0;
StoO_error := 0;
StoO_selcnt := 0;
OPEN RC1 FOR
SELECT STATE_CODE, CITY_CODE, CITY_NAME
FROM CITIES
WHERE STATE_CODE = STATE_KEY
ORDER BY CITY_CODE;
StoO_rowcnt := SQL%ROWCOUNT;
EXCEPTION
WHEN OTHERS THEN
StoO_rowcnt := 0;
StoO_error := SQLCODE;
StoO_errmsg := SQLERRM;
     END;
/

Hi Mark,
Thanks for your recommendations.
I change the code with OCIDefineByPos, one for each parameter from cursor and then use the OCIStmtFetch.
I don´t receive a error when call OCIDefineByPos, but when I call OCIStmtFetch receive a -1 error number.
What is wrong with the code?
The script is the same.
I need your help!
Best Regards!
Antonio Garcia (Mexico)
This the new code:
#include <stdio.h>
#include <string.h>
#include <oci.h>
#include <stdlib.h>
char*   pConnectChar ="ORAC617";
char*   pUsernameChar = "C617_005_DBO_01";
char*   pPasswordChar = "Tempora1";
char*   sqlCharArray1 = "BEGIN SP_GETCITIES(:s, :c); END;";
int     retval;
ub4 parmcnt=0;
ub4 pos2=0;
sb2   *c_indp;
text *pcoln[20], *name,*name2;
ub4 namelen[20],len;
ub2 type,size;
char state_key[5];
OCIDefine        *pdef;
OCIBind          *p_bnd;
ub1          **c_buf;
OCIStmt*     pOciStatement;      /* Statement handle */
OCIStmt*     pOciStatCursor;     /* Statement handle */
OCIError*    pOciError;          /* Error handle */
OCIEnv*      pOciEnviron;        /* Environment handle */
OCIServer*   pOciServer;         /* Server handle */
OCISession* pOciSession;        /* Session handle */
OCISvcCtx*   pOciServiceContext; /* Service Context handle */
OCIBind*     pOciBind[500];      /* Bind handle */
OCIParam*    pOciParam;          /* Param handle */
int OCI_Fetch(OCIStmt *p_select,OCIError *p_err, int *piOcc)
int iOcc, rc;
rc=OCIStmtFetch(p_select,p_err,1,OCI_FETCH_NEXT,OCI_DEFAULT);
printf("rc fetch %i",rc);
if(rc==0&&piOcc!=NULL){
       printf("entro al if");
    iOcc=*piOcc;
    *piOcc=iOcc+1;
return rc;
int main()
int pos,i=0,rc;
retval = OCIEnvCreate(&pOciEnviron, OCI_DEFAULT, NULL, NULL, NULL, NULL,0,NULL);
printf("EnvCreate retval=%d\n", retval);
retval = OCIEnvInit(&pOciEnviron, OCI_DEFAULT, 0, NULL);
printf("EnvInit retval=%d\n",retval);
retval = OCIHandleAlloc(pOciEnviron, (void **)&pOciError, OCI_HTYPE_ERROR, 0, NULL);
printf("HandleAlloc OCI_HTYPE_ERROR retval=%d\n",retval);
retval = OCIHandleAlloc(pOciEnviron, (void **)&pOciServiceContext, OCI_HTYPE_SVCCTX, 0, NULL);
printf("HandleAlloc OCI_HTYPE_SVCCTX retval=%d\n",retval);
retval = OCIHandleAlloc(pOciEnviron, (void **)&pOciStatement, OCI_HTYPE_STMT, 0, NULL);
printf("HandleAlloc OCI_HTYPE_STMT retval=%d\n",retval);
retval = OCILogon(pOciEnviron,pOciError,&pOciServiceContext,(unsigned char *)pUsernameChar,
              strlen(pUsernameChar), (unsigned char *)pPasswordChar, strlen(pPasswordChar),
                (unsigned char *)pConnectChar,strlen(pConnectChar));
printf("OCILogon retval=%d\n",retval);
retval = OCIStmtPrepare(pOciStatement, pOciError, (unsigned char *)sqlCharArray1,strlen(sqlCharArray1),
             OCI_NTV_SYNTAX, OCI_DEFAULT);
printf("StmtPrepare retval=%d\n",retval);
retval = OCIHandleAlloc(pOciEnviron, (void **)&pOciStatCursor, OCI_HTYPE_STMT, 0, NULL);
printf("HandleAlloc OCI_HTYPE_STMT retval=%d\n",retval);
retval = OCIBindByPos(pOciStatement,&pOciBind[0], pOciError, (ub4) 1, (void *)&state_key,
             (sb4) sizeof(state_key), SQLT_STR, (void *) 0, (ub2 *) 0, (ub2 *)0,(ub4)0, (ub4 *)0, (ub4) OCI_DEFAULT);
printf("BindByPos OCI_HTYPE_STMT retval=%d\n",retval);
retval = OCIBindByPos(pOciStatement,&pOciBind[1], pOciError, (ub4) 2, (void *)&pOciStatCursor,
             (sb4) 0, SQLT_RSET, (void *) 0, (ub2 *) 0, (ub2 *)0,(ub4)0, (ub4 *)0, (ub4) OCI_DEFAULT);
printf("BindByPos OCI_HTYPE_STMT retval=%d\n",retval);
strcpy(state_key,"CA");
retval = OCIStmtExecute(pOciServiceContext, pOciStatement, pOciError, (ub4)1, (ub4) 0,
               (OCISnapshot *)NULL, (OCISnapshot *)NULL, (ub4) OCI_DEFAULT);
printf("StmtExecute retval=%d\n",retval);
c_buf=(ub1 **)calloc(sizeof(ub1 *),3);
c_indp=(sb2 *)calloc(sizeof(sb2 *),3);
// Get number of parameters of the Cursor
OCIAttrGet((void *) pOciStatCursor, (ub4)OCI_HTYPE_STMT, (void*) &parmcnt,(ub4 *) 0,
              (ub4)OCI_ATTR_PARAM_COUNT, pOciError);
printf("\nNumber of parameters of the cursor = %d\n",parmcnt);
for (pos = 1; pos <= (int)parmcnt; pos++)
       OCIAttrGet((void *) pOciStatCursor, (ub4)OCI_HTYPE_STMT, (void*) &pos2,(ub4 *) 0,
            (ub4)OCI_ATTR_CURRENT_POSITION, pOciError);
       retval = OCIParamGet((void *)pOciStatCursor, (ub4)OCI_HTYPE_STMT, pOciError, (void **)&pOciParam,(ub4) pos );
       // Get the column name
       OCIAttrGet((void*) pOciParam, (ub4) OCI_DTYPE_PARAM,(void*) &name,(ub4 *) &len, (ub4) OCI_ATTR_NAME,(OCIError *)pOciError );
        // Get the column datatype
       OCIAttrGet((void*) pOciParam, (ub4) OCI_DTYPE_PARAM,(void*) &type,(ub4 *)0,(ub4)OCI_ATTR_DATA_TYPE,(OCIError *)pOciError);
        // Get the column size
       OCIAttrGet((void*) pOciParam, (ub4) OCI_DTYPE_PARAM,(void*) &size,(ub4 *)0,(ub4)OCI_ATTR_DATA_SIZE,(OCIError *)pOciError);
       printf("Column %i\tNAME = %.*s \ttype %d \tsize %d\n",pos,len,name,type,size);
       // OCIDefine ByPos, one for each parameter
       // c_buf store the STATE_CODE, CITY_CODE and CITY_NAME columns from the cursor
       rc=OCIDefineByPos(pOciStatCursor,&pdef,(OCIError *)pOciError,pos,c_buf[pos-1],size+1,(ub2)type,(dvoid *)c_indp[pos-1],(ub2 *)0,(ub2 *)0,OCI_DEFAULT);
      printf("OCIDefineByPos retval=%d\n,rc);
// call OCIStmtFetch. In the next line, I receive the error
rc=OCIStmtFetch(pOciStatCursor,pOciError,1,OCI_FETCH_NEXT,OCI_DEFAULT);
printf("rc fetch %i",rc);
return 0;
{code}

Getting error while Calling Oracle Stored Procedure with output Parameter

HI All,
From long days i am working on this but i unable to solve it.
Even i have studied so many forums in SAP but i didn't find the solution.
I am calling Oracle Store procedure with 3 inputs and 1 output without cursor.
Store Procedure:-
CREATE OR REPLACE PROCEDURE PDS.send_rm
IS
proc_name           VARCHAR2(64) := 'send_rm';
destination_system VARCHAR2(32) := 'RAWMAT';
xml_message         VARCHAR2(4000);
status_code         INTEGER;
status_message      VARCHAR2(128);
debug_message       VARCHAR2(128);
p_ret               INTEGER;
BEGIN
DBMS_OUTPUT.PUT_LINE( proc_name || ' started' );
xml_message := '<RAW_MATERIAL>'||
                 '<BAR_CODE>10000764601</BAR_CODE>'||
                 '<MATERIAL>1101448</MATERIAL>'||
                 '<VENDOR_CODE/>'||
                 '<PRODUCTION_DATE>0000-00-00</PRODUCTION_DATE>'||
                 '<EXPIRE_DATE>0000-00-00</EXPIRE_DATE>'||
                 '<BATCH/>'||
                 '<PO_NUM/>'||
                 '<MATERIAL_DESCRIPTION>POWER SUPPLY</MATERIAL_DESCRIPTION>'||
                 '<SPEC_NAME/>'||
                 '<STOCK_CODE>BSW-JH</STOCK_CODE>'||
                 '<INSPECTION_LOT>00</INSPECTION_LOT>'||
                 '<USAGE_DECISION_CODE/>'||
                 '<MATERIAL_GROUP>031</MATERIAL_GROUP>'||
                 '</RAW_MATERIAL>';
      dbms_output.put_line('XML '||xml_message);
--      vp_interface.load_rawmat@cnprpt1_pds(SYSDATE, destination_system,
--                   xml_message, p_ret);
      vp_interface.load_rawmat(SYSDATE, destination_system,
                   xml_message, p_ret);
      dbms_output.put_line('Return Code '||p_ret);
      COMMIT;
EXCEPTION
WHEN OTHERS THEN
    status_code := SQLCODE;
    status_message := SUBSTR(SQLERRM, 1, 64);
--    Extract_Error_Logger(proc_name, 'LOCAL', SYSDATE, -999,
--                         status_message, 0, debug_message);
    ROLLBACK;
END send_rm;
And while i am calling this Store procedure in MII, I am facing error.
I have tried different ways but didnt solved
In SQL Query, i kept mode as: FixedQueryOutput
Can anyone tell me or send code for calling above store procedure
And onemore thing, While creating store procedure in Oracle for MII. Do we need to Create output parameter as cursor or normal.
Thanks,
Kind Regards,
Praveen Reddy M

Hi Praveen
Our wrapper was created because we could not modify the procedure we call (it was not returning a cursor).
CREATE OR REPLACE PROCEDURE CHECK_PUT_IN_USE
(STRCMPNAME in varchar2,
STRSCANLABEL in varchar2,
RCT1 out SYS_REFCURSOR
AS
charDispo          Char(1);
charStatus          Char(1);
intCatNo          Integer;
charCatDispo     Char(1);
strCatQual          VarChar2(2);
strCatDesc          VarChar2(30);
strMsg          VarChar2(128);
BEGIN
qa.check_put_in_use@AR(STRCMPNAME,
                                          STRSCANLABEL,
                                          charDispo,
                                          charStatus,
                                          intCatNo,
                                          charCatDispo,
                                          strCatQual,
                                          strCatDesc,
                                          strMsg);
OPEN RCT1
FOR Select charDispo,charStatus,charDispo,charStatus,intCatNo,charCatDispo,strCatQual,strCatDesc,strMsg from Dual;
END;
Hope this helps
Regards
Amrik
then with a FixedQueryWithOutput
call mixar.qasap.wrapper_update_put_in_use('[Param.1]','[Param.2]',[Param.3],?)
Hope this helps.

Calling Stored Procedure with Boolean Output Parameter

Hi all,
I'm running into an issue (or is it a BUG) when calling a Database Stored Procedure that has an output parameter of the boolean type.
procedure proc(p_text in varchar2, p_result out boolean)
is
.....I use the following 'standard' code (developer guide 36-19 36-20) to invoke this procedure from my application module.
        try {
            // 1. Define the PL/SQL block for the statement to invoke
            String stmt = "begin proc(?,?); end;";
            // 2. Create the CallableStatement for the PL/SQL block
            st = getDBTransaction().createCallableStatement(stmt, 0);
            // 3. Register the positions and types of the OUT parameters
            st.registerOutParameter(2, Types.BOOLEAN);
            // 4. Set the bind values of the IN parameters
            st.setObject(1, "Some text");
            // 5. Execute the statement
            st.executeUpdate();
            ..............................As soon as 'st.registerOutParameter(2, Types.BOOLEAN);' is invoked I run into a SQLexception. "Invalid ColumnType: 16". Obviously 16 refers to Types.BOOLEAN.
[edit by Luc]
SOLUTION / WORKAROUND
To answer my own question.
It looks like BOOLEAN output parameters are not supported. I just Read "Appendix D Troubleshooting" of the Oracle® Database JDBC Developer's Guide and Reference 10g Release 2 (10.2).
I found that JDBC drivers do not support the passing of BOOLEAN parameters to PL/SQL stored procedures. If a PL/SQL procedure contains BOOLEAN values, you can work around the restriction by wrapping the PL/SQL procedure with a second PL/SQL procedure that accepts the argument as an INT and passes it to the first stored procedure. When the second procedure is called, the server performs the conversion from INT to BOOLEAN.
I'm not very happy with this but I guess I've no choice.
Regards Luc
Edited by: lucbors on Nov 30, 2010 10:37 AM

fyi
Related to the solution/workaround posted by Luc.
see "Do Oracle's JDBC drivers support PL/SQL tables/result sets/records/booleans? "
at http://www.oracle.com/technetwork/database/enterprise-edition/jdbc-faq-090281.html#34_05
regards
Jan Vervecken

Associative Array with more than one field - retrieving as output parameter

Hello,
I'm developing an C# Application that is showing a datagrid with results from a PL/SQL procedure inside a Package.
The .net project is in .net 4 and the DB is an oracle 10g.
I have read the odp.net sample about the associative array. I could successfully pass as an input parameter a string[] and dealing with it inside my PL/SQL procedure.
Now it become more complex to me because I would like to return an associative array defined like this :
TYPE r_FinalExtract IS RECORD
RecordmyTable myTable%ROWTYPE,
Tel1 varchar2(25),
Tel1Libelle varchar2(50),
Tel2 varchar2(25),
Tel2Libelle varchar2(50),
Tel3 varchar2(25),
Tel3Libelle varchar2(50),
Tel4 varchar2(25),
Tel4Libelle varchar2(50),
Tel5 varchar2(25),
Tel5Libelle varchar2(50),
Email1 varchar2(50),
Email1Libelle varchar2(50),
Email2 varchar2(50),
Email2Libelle varchar2(50)
TYPE t_FinalExtract IS TABLE OF r_FinalExtract INDEX BY BINARY_INTEGER;
You can guess my PL/SQL stored procedure is filling this collection.
The spec of my procedure :
PROCEDURE P_SELECTDATA( ptab_ListRef IN t_AssocArrayVarchar2, ptab_Result OUT t_FinalExtract );
Unfortunately, in my .net project, I don't know how to deal with that.
I tryed to add p_Result as an output parameter but you have to define the OracleCollectionType for that parameter and the array type is not the good one because my t_FinalExtract is not a simple array...
I searched over the internet and the only one thread I could find is someone who was doing like me... and finally reply to his own thread 3 months later and said that he had to create CSV lines and return a table of varchar2...
This is what I will do because I'm loosing time for finding the way to do it with my associative array, but if someone has the solution I would be glad to read it.
Thanks in advance.

For PL/SQL records, I would recommend using User-Defined Types (UDTs), rather than associative arrays.
You can read more on how to use ODP.NET UDTs here:
http://docs.oracle.com/cd/E20434_01/doc/win.112/e23174/featUDTs.htm#CJAGCAID
Strictly speaking, ODP.NET doesn't support PL/SQL Records per se. Instead, ODP.NET supports building any generic UDT in the Oracle DB, which covers the effective functionality of a Record.
If you want to walk through the process of taking a sample DB UDT, generating a .NET custom class, then passing an instance between DB and application, here's a tutorial that shows you how to do that:
http://www.oracle.com/webfolder/technetwork/tutorials/obe/db/dotnet/userdefinedtypes/userDefinedTypes.htm

OUTPUT parameter in procedures

Hi all,
What is the difference between OUT parameter in proc1 and porc2?
When I'm moving values to the output parameter from temp table, how it should be?
         OPEN result FOR
       SELECT emp_id empl_id_set
         FROM emp_table
create or replace proc1
p_id IN NUMBER,
"result OUT SYS_REFCURSOR"
create or replace proc2
p_id IN NUMBER,
"result OUT emp_table%ROWTYPE"
)Thanks,
Edited by: user10641405 on Jun 12, 2009 7:54 AM

Thank you so much.
Your answer really useful.
As I'm really new to PL/SQL programming,I got some more doubts from ur answer.
Please have a look at my below procedure (Some of forum people already femiliar with the proc :) .....still I'm struggling to solve this question. )
I pass the result to .NET.
PROCEDURE get_sitename_and_dir_lanes
     in_report_parameter_id   IN      report_tasks.report_task_id%TYPE,
     result_site_name         OUT     SYS_REFCURSOR,
     result                   OUT     SYS_REFCURSOR
AS
    CURSOR lane_numbers(c_site_id NUMBER, c_direction_id NUMBER) IS
     SELECT site_lane_id
      FROM site_lanes
       JOIN report_parameters
         ON site_lane_id = report_parameter_value
      WHERE site_lanes.site_id           = c_site_id
        AND site_lanes.site_direction_id = c_direction_id
        AND report_parameters.report_parameter_id = in_report_parameter_id
        AND report_parameters.report_parameter_group = 'LANE'
       AND report_parameters.report_parameter_name = 'LANE'
ORDER BY site_lane_id;
     CURSOR direction_id IS
     SELECT site_direction_id
       FROM site_direction
       JOIN sites
         ON site_direction.site_id = sites.site_id
       JOIN report_parameters
         ON site_direction.site_id = report_parameter_value
      WHERE report_parameters.report_parameter_id = in_report_parameter_id
         AND report_parameters.report_parameter_group = 'SITE'
        AND report_parameters.report_parameter_name = 'SITE_ID'
   ORDER BY site_direction_id;
my_site_id sites.site_id%TYPE;
my_lane_numbers_string VARCHAR(100);
my_site_name sites.short_name%TYPE;
lane_numbers_d VARCHAR(200);
BEGIN
my_site_id := edr_rpt_get_site_id(in_report_parameter_id);
SELECT short_name
     INTO my_site_name
     FROM sites
     WHERE site_id = my_site_id;
my_lane_numbers_string := '';
FOR direction_id_row IN direction_id
LOOP
         IF LENGTH(my_lane_numbers_string) > 0 THEN
            my_lane_numbers_string := my_lane_numbers_string || ',';
         END IF;
      FOR my_lane_number IN lane_numbers(my_site_id,direction_id_row.site_direction_id)
      LOOP
               my_lane_numbers_string := my_lane_numbers_string || my_lane_number.site_lane_id;
               insert into tmp_lanes_table values (my_lane_numbers_string);
       END LOOP;
END LOOP;
      open result_site_name for
      select my_site_name site_name
      from sys.dual;
         OPEN result FOR
       SELECT lane_id lane_numbers_d
         FROM tmp_lanes_table;
END get_site_and_dir_lanes;During runtime, I got error as
PLS-00306: wrong number or types of arguments in call to 'GET_SITENAME_AND_DIR_LANES'When I had look for this error, I found one answer from previous post as , I need to do some change in OUT paramter.
Even from the good answers, I cant figure out what to do. I want multiple rows of record should get move to .NET(1.I want all lane id's in each directions should get move to .NET ,and 2.Site name ). Is my procedure is good one?
You told about single row.Please clear me.
If you ahev a look at procedure, you could suggest me
Edited by: user10641405 on Jun 12, 2009 8:42 AM

Is it possible to pass TABLE as the output parameter in stored procedure

Hey Experts,
Is it possible to pass TABLE as the output parameter in stored procedure.
eg
create procedure spGetData
@tableName as TABLE(intValue INT NOT NUL)
as

You can use OPENQUERY or OPENROWSET, as mentioned above, to make stored procedure results table like. There are
some limitations with these methods:
http://technet.microsoft.com/en-us/library/ms188427.aspx
In OPENQUERY this-sql-server-instance can be used instead of a linked server name. It requires setting data accces server option:
exec sp_serveroption @server = 'PRODSVR\SQL2012'
,@optname = 'DATA ACCESS'
,@optvalue = 'TRUE'
LINK: http://www.sqlusa.com/bestpractices/select-into/
Kalman Toth Database & OLAP Architect
SELECT Video Tutorials 4 Hours
New Book / Kindle: Exam 70-461 Bootcamp: Querying Microsoft SQL Server 2012

Help with Input/Output Parameter Size using OLE DB Provider

I am using the OLE DB Provider for 9i in an Active Server Page to call a stored procedure in a 9i database. I pass have an input/output parameter (adVarChar with adSize=30) in which I pass a two digit number in, and expect to get a character value greater than 2 characters in return. However, when I execute the stored procedure call, it appears the value being returned in the parameter is being truncated to the size of the value I passed in (2 characters). Is there a way I can insure the parameter will return the entire length of the result regardless of the length of the input value?

cmd.Parameters.Add("retstatus", OracleDbType.Varchar2, 200, ParameterDirection.InputOutput); It seems to me that you're trying to use an OracleParameter constructor with parameter name, parameter type, parameter SIZE, and parameter direction. But OracleParameter class does not have any such constructor. Therefore, your test tries to use another constructor incorrectly.
OracleParameter has two constructors with four parameter ...
public OracleParameter(string parameterName, OracleDbType type, object obj, ParameterDirection direction)
public OracleParameter(string parameterName, OracleDbType type, int size, string srcColumn)
... and none of these matches your constructor. One way to solve this problem is to use appropriate constructor or OracleParameter properties.

Custom action with XML type input and output parameter.

Hi,
I want to develop custom action with xml type input and/or output parameter.
Is there sample code for java side. How is the definition of input and/or output parameter and set/get methods?
does it need special .jar file to develop custom action like this?
Thanks.

Cemil - yes, you can use XML data types. Use the class
com.sap.lhcommon.xml.XMLDataType
for your parameter type. Here is a snippet from a custom action we use to log XML (instead of just returning the #text node like the default logger does):
public class XMLLogger extends ActionReflectionBase
    private String source;
    private String eventType;
    private String textMessage;
    private XMLDataType xmlMessage;
    public XMLLogger()
        log = new Logger("UserLog");
        source = DEFAULT_SOURCE;
        eventType = TYPE_INFO;
        textMessage = "";
        xmlMessage = new XMLDataType();
    public XMLDataType getXmlMessage()
        return xmlMessage;
    public void setXmlMessage(XMLDataType xmlMessage)
        this.xmlMessage = xmlMessage;
    public void Invoke(Transaction transaction, ILog ilog)
        StringBuffer sb = new StringBuffer();
        sb.append('[');
        sb.append(source);
        sb.append("] ");
        sb.append(textMessage);
        sb.append(XMLUtils.convertXmlToString(xmlMessage));
XMLUtils is a helper class we wrote - it's just a bunch of standard Java XML boilerplate code. The important part you need to know is XMLDataType.getDocument() will return an org.w3c.dom.Document.
I hope that was enough information to help.
-tim

Procedure output parameter with OCI

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