MariaDB Connector/C++ for Win64 v1.0.1 throws exception - Source

Revision: 109413
User: Mo Raoufi
Date: 2021-08-22 06:20

I am trying to connect to my MariaDB instance through C++ code. Here is the code which I got from here (obviously changed the ip and credentials) : 
https://mariadb.com/docs/clients/mariadb-connectors/connector-cpp/connect/#connector-cpp-connection-methods-driver

It throws the following exception at the "Establish Connection":

Exception thrown: read access violation.
other.theString._Mypair.**_Myval2** was 0xFFFFFFFFFFFFFFEF.

<<code>>
// Includes
#include <iostream>
#include <mariadb/conncpp.hpp>

// Main Process
int main(int argc, char **argv)
{
   try
   {
      // Instantiate Driver
      sql::Driver* driver = sql::mariadb::get_driver_instance();

// Configure Connection
      // The URL or TCP connection string format is
      // ``jdbc:mariadb://host:port/database``.
      sql::SQLString url("jdbc:mariadb://192.0.2.1:3306/test");

// Use a properties map for the user name and password
      //The ``useTls`` option enables TLS
      //The ``tlsCA`` option specifies path to a PEM file that contains a X509 certificate for trusted Certificate Authorities (CAs).
      sql::Properties properties({
            {"user", "db_user"},
            {"password", "db_user_password"},
            {"useTls", "true"},
            {"tlsCA", "tls-ca-root.pem"}
         });

// Establish Connection
      // Use a smart pointer for extra safety
      std::unique_ptr<sql::Connection> conn(driver->connect(url, properties));

// Use Connection
      // ...

// Close Connection
      conn->close();
   }

// Catch Exceptions
   catch (sql::SQLException& e)
   {
      std::cerr << "Error Connecting to MariaDB Platform: "
         << e.what() << std::endl;

// Exit (Failed)
      return 1;
   }

// Exit (Success)
   return 0;
}
<</code>>

Then I changed the url to this:

<<code>>
      sql::SQLString url("jdbc:mariadb://192.0.2.1:3306/test?useTls=true&tlsCA=tls-ca-root.pem");

sql::Properties properties({
            {"user", "db_user"},
            {"password", "db_user_password"},
         });
<</code>>>

This time I am getting a different exception.

Exception thrown at 0x00007FFF7683D55E (mariadbcpp.dll) in ms33.exe: 0xC0000005: Access violation reading location 0x0000000000000019.

Has anyone got this connector working?
Any help is much appreciated.

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MariaDB Connector/C++ for Win64 v1.0.1 throws exception - Source

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