OCCI call PL/SQL Procedure with 2 IN/OUT Parameters..BUS ERROR!!

Question

Hi~ All,
I am new user for using OCCI. Util now, I encountered a problem with OCCI when I call a procedure with 2 IN/OUT parameters. Then,I got an error(core dump), Why?
CREATE OR REPLACE PROCEDURE demo_proc (v1 in integer, v2 in out varchar2, v3 in out varchar2);
==== OCCI Code ========
stmt = conn->createStatement
("BEGIN demo_proc(:v1, :v2, :v3); END;");
cout << "Executing the block :" << stmt->getSQL() << endl;
stmt->setInt (1, 10);
stmt->setString (2, "Test1");
stmt->setString (3, "First");
int updateCount = stmt->executeUpdate ();
cout << "Update Count:" << updateCount << endl;
cout << "Printing the INOUT & OUT parameters:" << endl;
string c1 = stmt->getString (2);
cout << c1 << endl;
string c2 = stmt->getString (3);
==== RUN RESULT ====
Bus error(coredump)
But, If i just only got one of string from v1 or v2,I could get correct result!! Why? Does some one know how to avoid this two IN/OUT parameters issue?

Answer 1

Hi~ Amoghavarsha,
Thanks for your response! I solved the problem by myself. I found the root cause, it seems very strange in
initializing environment variable.
=== FAILED ===
Environment *env;
=== SUCCESS ===
Environment *env = NULL; <---Why??
cout << "occidml - createEnvironment" << endl;
env = Environment::createEnvironment (Environment::OBJECT);
Eventually, I fixed this issue in Win2K and HP-UX 11.
Best Regards,