PHP调用MySQL存储过程并获得返回值的代码

2. Employee listing

php代码

3. $hostname = "localhost";

4. $username = "root";
5. $password = "secret";
6. $database = "prod";

7. if (IsSet ($_POST['submit'])) {

8. $dbh = new mysqli($hostname, $username, $password, $database);

9. /* check connection */

10. if (mysqli_connect_errno()) {
11. printf("Connect failed: %s\n", mysqli_connect_error());
12. exit ();
13. }
14. $dept_id = $_POST['dept_id'];

15. if ($result_set = $dbh->query("call employee_list( $dept_id )")) {

16. 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

    ");
17. $dbh->close();
18. }
19. ?>