PHP 调用 MySQL 存储过程并获得返回值的代码

Employee listing

Enter Department ID:

php代码

$hostname = "localhost";
$username = "root";
$password = "secret";
$database = "prod";
if (IsSet ($_POST['submit'])) {
     $dbh = new mysqli($hostname, $username, $password, $database);
     /* check connection */
     if (mysqli_connect_errno()) {
          printf("Connect failed: %s\n", mysqli_connect_error());
          exit ();
     }
     $dept_id = $_POST['dept_id'];
     if ($result_set = $dbh->query("call employee_list( $dept_id )")) {
          print (' '.               '');          while ($row = $result_set->fetch_object()) {               printf("\n",                       $row->employee_id, $row->surname, $row->firstname);          }     } else {          printf("Error:%d (%s) %s\n", mysqli_errno($dbh), 
                 mysqli_sqlstate($dbh), mysqli_error($dbh));     }     print (" Employee_id
Surname
Firstname



%s
%s
%s








 ");
     $dbh->close();
}
?>