Proc 10 call Oracle stored g with associative array from c# VS 2008

I have the following PL/SQL procedure:


CREATE OR REPLACE PROCEDURE HMA_ADM. PRC_VDM_SAVDEL_VEN_DOC

(

P_OP IN VARCHAR2,

P_USRID IN TB_VDM_MANAGE_DOCUMENTS. CREATEDBY % TYPE,

P_DATE IN VARCHAR2,--MUST BE STRING, OTHERWISE WE GET AN ERROR

P_DOCNAM IN TB_VDM_MANAGE_DOCUMENTS. DOCUMENTNAME % TYPE,

P_DOCLNK IN TB_VDM_MANAGE_DOCUMENTS. BUILDER % TYPE.

P_FNGUID IN TB_VDM_MANAGE_DOCUMENTS. FILENET_GUID % TYPE,

P_DESC IN TB_VDM_MANAGE_DOCUMENTS. DESCRIPTION % TYPE,

P_REQID IN VARR

) IS


Where VARR is:


CREATE OR REPLACE TYPE VARR'S ARRAY OF INTEGER;


In c#, I have the following code:

Int64 [] intReqID;



OracleCommand cmdVDL = new OracleCommand (DBQueries.SPQRY_SAVDELVENDOC, connDB);



cmdVDL.CommandType = CommandType.StoredProcedure;


cmdVDL.Parameters.Add (new OracleParameter ("P_OP", strop));

cmdVDL.Parameters.Add (new OracleParameter ("P_CREATEBY", strUID));

cmdVDL.Parameters.Add (new OracleParameter ("P_CREATEDATE", strDate));

cmdVDL.Parameters.Add (new OracleParameter ("P_DOCNAM", strDocNam));

cmdVDL.Parameters.Add (new OracleParameter ("P_DOCLNK", strURL));

cmdVDL.Parameters.Add (new OracleParameter ("P_FNGUID", strGUID));

cmdVDL.Parameters.Add (new OracleParameter ("P_DESC", strDesc));

cmdVDL.Parameters.Add (new OracleParameter ("P_REQID", OracleDbType.Int64) {}

CollectionType = OracleCollectionType.PLSQLAssociativeArray,

Size = intReqID.Count (),

Value = intReqID,

DbType = DbType.Int64,

OracleDbType = OracleDbType.Int64

});



[] OracleParameterStatus stat = new OracleParameterStatus [intReqID.Count ()];


for (i = 0; i < intReqID.Count (); i ++) {}

STAT [i] = OracleParameterStatus.Success;

}


"" "cmdVDL.Parameters ["P_REQID"]." ArrayBindStatus = stat;


cmdVDL.ExecuteNonQuery ();

When I run the present, I get the following error:

ORA-06550: line 1, column 7:
PLS-00306: wrong number or types of arguments in the call to 'PRC_VDM_SAVDEL_VEN_DOC '.
ORA-06550: line 1, column 7:
PL/SQL: Statement ignored

If I remove the associative array at the same time, the procedure works very well.

What I am doing wrong?

In addition,

(1) support UDT requires ODP 11106.20 or later version (but can be used against db 10 g)
(2) if the plsql is editable, you can exchange to an associative array rather to avoid having to create classes customized for the UDT and here is a short example of soft.
Greg

/*
CREATE or replace PACKAGE MYPACK3 AS
TYPE numarray is table of number index by BINARY_INTEGER;
PROCEDURE getempsinarray(thearray IN numarray, numrecs out number);
END MYPACK3;
/
CREATE or replace PACKAGE BODY MYPACK3 AS
 PROCEDURE getempsinarray(thearray IN numarray, numrecs out number)
 IS
 begin
  numrecs :=  thearray.count;
 END getempsinarray;
END MYPACK3;
/
*/

using System;
using System.Data;
using Oracle.DataAccess.Client;

public class indexby
{
     public static void Main()
     {
      OracleConnection con = new OracleConnection("data source=orcl;user id=scott;password=tiger;");
      con.Open();
      OracleCommand cmd = new OracleCommand("mypack3.getempsinarray", con);
      cmd.CommandType = CommandType.StoredProcedure;

      OracleParameter Param1 = cmd.Parameters.Add("param1", OracleDbType.Int32);
      Param1.Direction = ParameterDirection.Input;
      Param1.CollectionType = OracleCollectionType.PLSQLAssociativeArray;
      Param1.Value = new int[3]{7369,7499, 7521};
      Param1.Size = 3;

      OracleParameter Param2 = cmd.Parameters.Add("param2", OracleDbType.Int32, DBNull.Value, ParameterDirection.Output );

     cmd.ExecuteNonQuery();
     Console.WriteLine("{0} records passed in",Param2.Value);
      con.Close();
     }
}

Tags: Database

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    #ifdef WIN32
#define _CRT_SECURE_NO_DEPRECATE 1
#endif

#include 
#include 
#include 
#include 

void checkerr(sword status, OCIError *errhp);

int main(int argc, char *argv[]) {
  OCIEnv      *envhp = NULL;  /* OCI Environment handle     */
  OCIError    *errhp = NULL;  /* OCI Error handle           */
  OCISvcCtx   *svchp = NULL;  /* OCI Service Context handle */
  OCIServer   *srvhp = NULL;  /* OCI Server handle          */
  OCISession  *usrhp = NULL;  /* OCI User Session handle    */

  OCIStmt     *stmtp = NULL;  /* OCI Statement handle       */
  OCIStmt     *cursr = NULL;  /* OCI Statement handle       */

  OCIParam    *prmp1 = NULL;  /* OCI Parameter handle       */
  OCIParam    *prmp2 = NULL;  /* OCI Parameter handle       */
  OCIParam    *prmp3 = NULL;  /* OCI Parameter handle       */

  OCIDefine   *defp1 = NULL;  /* OCI Define handle          */
  OCIDefine   *defp2 = NULL;  /* OCI Define handle          */
  OCIDefine   *defp3 = NULL;  /* OCI Define handle          */

  OCIBind     *bndp1 = NULL;  /* OCI Bind handle            */
  OCIBind     *bndp2 = NULL;  /* OCI Bind handle            */
  OCIBind     *bndp3 = NULL;  /* OCI Bind handle            */

  /* used to hold column width */
  ub2 col_width;

  /* used to set the prefetch count */
  ub4 prefetch_count = 32;

  /* will hold output from database */
  oratext *pEmpId = NULL;
  oratext *pFirstName = NULL;
  oratext *pLastName = NULL;

  /* the anonymous block to execute */
  /* this opens a ref cursor        */
  oratext *sqlstmt = "begin " \
                     "  open :1 for " \
                     "  select   to_char(employee_id), " \
                     "           first_name, " \
                     "           last_name " \
                     "  from     hr.employees " \
                     "  order by last_name, " \
                     "           first_name; " \
                     "end;";

  /* used to hold the results of each OCI call */
  sword result = 0;

  /* Initialize and create a default environment  */
  result = OCIEnvCreate(&envhp,
                        OCI_DEFAULT,
                        (dvoid *) 0,
                        0,
                        0,
                        0,
                        (size_t) 0,
                        (dvoid **) 0);

  /* allocate an error handle */
  result = OCIHandleAlloc((dvoid *) envhp,
                          (dvoid **) &errhp,
                          OCI_HTYPE_ERROR,
                          0,
                          (dvoid **) 0);

  /* allocate a service context handle */
  result = OCIHandleAlloc((dvoid *) envhp,
                          (dvoid **) &svchp,
                          OCI_HTYPE_SVCCTX,
                          0,
                          (dvoid **) 0);

  /* allocate a server handle */
  result = OCIHandleAlloc((dvoid *) envhp,
                          (dvoid **) &srvhp,
                          OCI_HTYPE_SERVER,
                          0,
                          (dvoid **) 0);

  /* allocate a user session handle */
  result = OCIHandleAlloc((dvoid *) envhp,
                          (dvoid **) &usrhp,
                          OCI_HTYPE_SESSION,
                          0,
                          (dvoid **) 0);

  /* create a server context using the "ORADEMO" database */
  result = OCIServerAttach(srvhp,
                           errhp,
                           "ORADEMO",
                           (ub4) strlen("ORADEMO"),
                           OCI_DEFAULT);

  /* set the server attribute in the service context handle */
  result = OCIAttrSet((dvoid *) svchp,
                      OCI_HTYPE_SVCCTX,
                      (dvoid *) srvhp,
                      (ub4) 0,
                      OCI_ATTR_SERVER,
                      errhp);

  /* open the session with the database */
  /* using external authentication      */
  result = OCISessionBegin(svchp,
                           errhp,
                           usrhp,
                           OCI_CRED_EXT,
                           OCI_DEFAULT);

  /* set the user session attribute in the service context handle */
  result = OCIAttrSet((dvoid *) svchp,
                      OCI_HTYPE_SVCCTX,
                      (dvoid *) usrhp,
                      (ub4) 0,
                      OCI_ATTR_SESSION,
                      errhp);

  /* allocate the statement handle */
  result = OCIHandleAlloc((dvoid *) envhp,
                          (dvoid **) &stmtp,
                          OCI_HTYPE_STMT,
                          0,
                          (dvoid **) 0);

  /* prepare the statement for execution */
  result = OCIStmtPrepare(stmtp,
                          errhp,
                          sqlstmt,
                          (ub4) strlen((char *) sqlstmt),
                          OCI_NTV_SYNTAX,
                          OCI_DEFAULT);

  /* allocate the handle for the ref cursor */
  result = OCIHandleAlloc((dvoid *) envhp,
                          (void **) &cursr,
                          OCI_HTYPE_STMT,
                          0,
                          NULL);

  /* bind the ref cursor parameter */
  result = OCIBindByPos(stmtp,
                        &bndp1,
                        errhp,
                        1,
                        &cursr,
                        0,
                        SQLT_RSET,
                        NULL,
                        0,
                        NULL,
                        0,
                        0,
                        OCI_DEFAULT);

  /* execute the statement */
  result = OCIStmtExecute(svchp,
                          stmtp,
                          errhp,
                          1,
                          0,
                          NULL,
                          NULL,
                          OCI_DEFAULT);  

  /* get parameter descriptor for first column */
  result = OCIParamGet((dvoid *) cursr,
                       OCI_HTYPE_STMT,
                       errhp,
                       (dvoid **) &prmp1,
                       (ub4) 1);

  /* get parameter descriptor for second column */
  result = OCIParamGet((dvoid *) cursr,
                       OCI_HTYPE_STMT,
                       errhp,
                       (dvoid **) &prmp2,
                       (ub4) 2);

  /* get parameter descriptor for third column */
  result = OCIParamGet((dvoid *) cursr,
                       OCI_HTYPE_STMT,
                       errhp,
                       (dvoid **) &prmp3,
                       (ub4) 3);

  /* get the first column width in characters */
  result = OCIAttrGet((dvoid*) prmp1,
                      (ub4) OCI_DTYPE_PARAM,
                      (dvoid*) &col_width,
                      (ub4 *) 0,
                      (ub4) OCI_ATTR_DATA_SIZE,
                      errhp);

  /* allocate memory to hold the result */
  pEmpId = (oratext *) malloc(sizeof(oratext) * (col_width + 1));

  /* define the first column in the results */
  result = OCIDefineByPos(cursr,
                          &defp1,
                          errhp,
                          1,
                          (dvoid *) pEmpId,
                          (sword) col_width + 1,
                          SQLT_STR,
                          (dvoid *) NULL,
                          (ub2 *) 0,
                          (ub2 *) 0,
                          OCI_DEFAULT);

  /* get the second column width in characters */
  result = OCIAttrGet((dvoid*) prmp2,
                      (ub4) OCI_DTYPE_PARAM,
                      (dvoid*) &col_width,
                      (ub4 *) 0,
                      (ub4) OCI_ATTR_DATA_SIZE,
                      errhp);

  /* allocate memory to hold the result */
  pFirstName = (oratext *) malloc(sizeof(oratext) * (col_width + 1));

  /* define the second column in the results */
  result = OCIDefineByPos(cursr,
                          &defp2,
                          errhp,
                          2,
                          (dvoid *) pFirstName,
                          (sword) col_width + 1,
                          SQLT_STR,
                          (dvoid *) NULL,
                          (ub2 *) 0,
                          (ub2 *) 0,
                          OCI_DEFAULT);

  /* get the third column width in characters */
  result = OCIAttrGet((dvoid*) prmp3,
                      (ub4) OCI_DTYPE_PARAM,
                      (dvoid*) &col_width,
                      (ub4 *) 0,
                      (ub4) OCI_ATTR_DATA_SIZE,
                      errhp);

  /* allocate memory to hold the result */
  pLastName = (oratext *) malloc(sizeof(oratext) * (col_width + 1));

  /* define the third column in the results */
  result = OCIDefineByPos(cursr,
                          &defp3,
                          errhp,
                          3,
                          (dvoid *) pLastName,
                          (sword) col_width + 1,
                          SQLT_STR,
                          (dvoid *) NULL,
                          (ub2 *) 0,
                          (ub2 *) 0,
                          OCI_DEFAULT);

  /* loop through and print the results */
  while ((result = OCIStmtFetch(cursr,
                                errhp,
                                (ub4) 1,
                                (ub2) OCI_FETCH_NEXT,
                                (ub4) OCI_DEFAULT)) == OCI_SUCCESS)
  {
    printf("Employee ID: %s\n", pEmpId);
    printf(" First Name: %s\n", pFirstName);
    printf("  Last Name: %s\n\n", pLastName);
  }

  /* free allocated memory */
  free(pEmpId);
  free(pFirstName);
  free(pLastName);

  pEmpId = NULL;
  pFirstName = NULL;
  pLastName = NULL;

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