Руководство по PHP
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# mysqli_autocommit

(PHP 5)

mysqli_autocommit

(no version information, might be only in CVS)

mysqli->autocommit -- Turns on or off auto-commiting database modifications

## Description

Procedural style:

bool mysqli_autocommit ( mysqli link, bool mode )

Object oriented style (method)

class mysqli {
bool autocommit ( bool mode )
}

mysqli_autocommit() is used to turn on or off auto-commit mode on queries for the database connection represented by the link object.

> Замечание: mysqli_autocommit() doesn't work with non transactional table types (like MyISAM or ISAM).

> To determine the current state of autocommit use the SQL command 'SELECT @@autocommit'.

## Возвращаемые значения

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

## Смотрите также

mysqli_commit() и mysqli_rollback().

## Примеры

Пример 1. Object oriented style
`<?php $mysqli = new mysqli("localhost", "my_user", "my_password", "world"); if (mysqli_connect_errno()) { printf("Connect failed: %s\n", mysqli_connect_error()); exit(); } /* turn autocommit on */ $mysqli->autocommit(TRUE); if ($result = $mysqli->query("SELECT @@autocommit")) { $row = $result->fetch_row(); printf("Autocommit is %s\n", $row[0]); $result->free(); } /* close connection */ $mysqli->close(); ?>`

Пример 2. Procedural style
`<?php $link = mysqli_connect("localhost", "my_user", "my_password", "world"); if (!$link) { printf("Can't connect to localhost. Error: %s\n", mysqli_connect_error()); exit(); } /* turn autocommit on */ mysqli_autocommit($link, TRUE); if ($result = mysqli_query($link, "SELECT @@autocommit")) { $row = mysqli_fetch_row($result); printf("Autocommit is %s\n", $row[0]); mysqli_free_result($result); } /* close connection */ mysqli_close($link); ?>`

Результат выполнения данного примера:

    Autocommit is 1

Пред. | Начало | След.
mysqli_affected_rows | Уровень выше | mysqli_bind_param