MysqlndUhConnection::txRollback
(PECL mysqlnd-uh >= 1.0.1-alpha)
MysqlndUhConnection::txRollback — Rolls back current transaction
说明
public
MysqlndUhConnection::txRollback (
mysqlnd_connection
$connection ) :
bool
Rolls back current transaction.
参数
-
connection -
Mysqlnd connection handle. Do not modify!
返回值
Returns TRUE on success. Otherwise, returns FALSE
范例
Example #1 MysqlndUhConnection::txRollback() example
<?php
class proxy extends MysqlndUhConnection {
public function txRollback($res) {
printf("%s(%s)\n", __METHOD__, var_export(func_get_args(), true));
$ret = parent::txRollback($res);
printf("%s returns %s\n", __METHOD__, var_export($ret, true));
return $ret;
}
}
mysqlnd_uh_set_connection_proxy(new proxy());
$mysqli = new mysqli("localhost", "root", "", "test");
$mysqli->rollback();
?>
以上例程会输出：
proxy::txRollback(array ( 0 => NULL, )) proxy::txRollback returns true
参见
- mysqlnd_uh_set_connection_proxy() - Installs a proxy for mysqlnd connections
- mysqli_commit() - 提交一个事务
