MySQL - błąd kodowania hasła (?)

 int main(void) {
 
MYSQL *conn;
   MYSQL_RES *res;
   MYSQL_ROW row;

   char *server = "";
   char *user = "";
   char *password = ""; /* set me first */
   char *database = "";

   conn = mysql_init(NULL);

   /* Connect to database */
   if (!mysql_real_connect(conn, server,
         user, password, database, 0, NULL, 0)) {
      fprintf(stderr, "%s\n", mysql_error(conn));
   
   }

   /* send SQL query */
   if (mysql_query(conn, "SELECT * FROM  `files` LIMIT 0 , 30")) {
      fprintf(stderr, "%s\n", mysql_error(conn));
    
   }

   res = mysql_use_result(conn);

   /* output table name */
   printf("MySQL Tables in mysql database:\n");
   while ((row = mysql_fetch_row(res)) != NULL)
      printf("%s \n", row[0]);

   /* close connection */
   mysql_free_result(res);
   mysql_close(conn);
}