PHP: mysqli_kill - Manual

downloads | documentation | faq | getting help | mailing lists | reporting bugs | php.net sites | links | conferences | my php.net

search for in the

mysqli_master_query mysqli_insert_id

Last updated: Sat, 27 Jan 2007

view this page in

# mysqli_kill

(PHP 5)

mysqli_kill

(no version information, might be only in CVS)

mysqli->kill -- Asks the server to kill a MySQL thread

## Description

Procedural style:

bool mysqli_kill ( mysqli link, int processid )

Object oriented style (method)

class mysqli {
bool kill ( int processid )
}

This function is used to ask the server to kill a MySQL thread specified by the `processid` parameter. This value must be retrieved by calling the mysqli_thread_id() function.

> Замечание: To stop a running query you should use the SQL command `KILL QUERY processid`.

## Возвращаемые значения

Возвращает `TRUE` в случае успешного завершения или `FALSE` в случае возникновения ошибки.

## Смотрите также

mysqli_thread_id().

## Примеры

Пример 1. Object oriented style

`<?php
$mysqli = new mysqli("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* determine our thread id */
$thread_id = $mysqli->thread_id;
/* Kill connection */
$mysqli->kill($thread_id);
/* This should produce an error */
if (!$mysqli->query("CREATE TABLE myCity LIKE City")) {
printf("Error: %s\n", $mysqli->error);
exit;
}
/* close connection */
$mysqli->close();
?>`

Пример 2. Procedural style

`<?php
$link = mysqli_connect("localhost", "my_user", "my_password", "world");
/* check connection */
if (mysqli_connect_errno()) {
printf("Connect failed: %s\n", mysqli_connect_error());
exit();
}
/* determine our thread id */
$thread_id = mysqli_thread_id($link);
/* Kill connection */
mysqli_kill($link, $thread_id);
/* This should produce an error */
if (!mysqli_query($link, "CREATE TABLE myCity LIKE City")) {
printf("Error: %s\n", mysqli_error($link));
exit;
}
/* close connection */
mysqli_close($link);
?>`

Результат выполнения данного примера:

    Error: MySQL server has gone away

add a note User Contributed Notes
mysqli_kill
johnjawed at gmail dot com
02-Dec-2004 01:34
`Be careful using this before mysqli::close.
Killing the thread before actually closing the connection will leave the connection open! And depending on your max_connections and max_user_connections (by default the same), this could result in a "Max connections reached for **** user" message.`
add a note
mysqli_master_query mysqli_insert_id

Last updated: Sat, 27 Jan 2007
show source | credits | stats | sitemap | contact | advertising | mirror sites
Copyright © 2001-2007 The PHP Group
All rights reserved.
This mirror generously provided by: Yahoo! Inc.
Last updated: Sat Mar 10 10:36:09 2007 PST