update : 2015.11.03
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Turns on or off auto-committing database modifications
mysqli
PHP Manual

mysqli::autocommit

mysqli_autocommit

(PHP 5)

mysqli::autocommit -- mysqli_autocommit — Turns on or off auto-committing database modifications

설명

객체 기반 형식

bool mysqli::autocommit ( bool $mode )

절차식 형식

bool mysqli_autocommit ( mysqli $link , bool $mode )

Turns on or off auto-commit mode on queries for the database connection.

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

인수

link

순차 형식 전용: mysqli_connect()나 mysqli_init()가 반환한 연결 식별자.

mode

Whether to turn on auto-commit or not.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

주의

Note:

This function doesn't work with non transactional table types (like MyISAM or ISAM).

예제

Example #1 mysqli::autocommit() example

객체 기반 형식

<?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();
?>

절차식 형식

<?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);
?>

위 예제들의 출력:

Autocommit is 1

참고

mysqli
PHP Manual