php mysql 数据回滚 PHP mysql事务回滚操作实例_PHP教程

public function insertUser ($userArray){

foreach ($userArray as $key => $value) {

@$field .= “$key,”;

@$content .= “‘$value’,”;

}

$field = ereg_replace(‘,$’, ”, $field);

$content = ereg_replace(‘,$’, ”, $content);

$db = db_connect(); //连接数据库

$db->autocommit(FALSE); //设置为非自动提交——事务处理

$sql1 = “INSERT INTO t_user (“.$field.”) VALUES (“.$content.”)”;

$result1 = $db->query($sql1);

$sql2 = “INSERT INTO t_userpost (f_username) VALUES (‘”.$userArray[‘f_username’].”‘)”;

$result2 = $db->query($sql2);

if ($result1 && $result2) {

$db->commit(); //全部成功，提交执行结果

echo ‘提交’;

} else {

$db->rollback(); //有任何错误发生，回滚并取消执行结果

echo ‘回滚’;

}

$db->close();

}