strconnection="hostaddr= machine_ip port=5432 user=postgres password=postgres dbname=postgres sslmode=require" ;

ptr_db_conn = (_TCHAR*)LPCTSTR(strconnection);
_conn = PQconnectdb(ptr_db_conn);
if ( PQstatus(m_conn) != CONNECTION_OK)
{

    char *msg = PQerrorMessage(m_conn);
    cleanUp(msg);


}else{
    T_RESULT=TRUE;
}