You are almost there!
Create object representations of your oracle types using the Object Type Translator utility OTT
Create a
vector
of pointers to the OTT created type and use the OCCI callsetVector()
on the statementExecute
!
Here is a small code example:
#include <occi.h>
#include <iostream>
#include "RegisterMappings.h"
using namespace oracle::occi;
using namespace std;
void callproc(Connection *con)
{
vector<my_obj_t *> vect;
int i;
for (i=0; i<10; i++)
{
my_obj_t *obj = new my_obj_t();
obj->setid(i);
obj->setname("TEST");
vect.push_back(obj);
}
cout << "\ncallproc - invoking a PL/SQL procedure with parameters" << endl;
Statement *stmt = con->createStatement("BEGIN my_proc(:1); END;");
cout << "\nExecuting the block :" << stmt->getSQL() << endl;
setVector(stmt, 1, vect, "MY_OBJ_TAB_T");
stmt->execute();
con->terminateStatement (stmt);
cout << "\nocciproc - done" << endl;
// delete allocated memory
for (i=0; i<10; i++)
{
delete vect[i];
}
}
// end of callproc ()
int main()
{
try {
Environment* env = Environment::createEnvironment(Environment::OBJECT);
RegisterMappings(env);
Connection* conn = env->createConnection("scott","tiger");
callproc(conn); conn->commit();
env->terminateConnection(conn);
Environment::terminateEnvironment(env);
}
catch(SQLException &ex)
{
cout << ex.getMessage() << endl;
}
}