<?php
class bDBresult {
private $result;
public function __construct($res) {
$this->result = $res;
}
public function num_rows() {
return $this->result->num_rows;
}
public function next_row() {
return $this->result->fetch_assoc();
}
}
class bDB {
private static $conf;
private $conn;
public static function set_conf_file($dbconf_path) {
self::$conf = parse_ini_file($dbconf_path);
}
public function __construct() {
$this->conn = new mysqli(
self::$conf['db.host.address'],
self::$conf['db.user.admin.name'],
self::$conf['db.user.admin.password'],
self::$conf['db.bibliotecando.name']
);
}
public function send_query($coms) {
return new bDBresult($this->conn->query($coms));
}
}
?>
mysqli::$connect_error
mysqli_connect_error
(PHP 5, PHP 7)
mysqli::$connect_error -- mysqli_connect_error — Returns a string description of the last connect error
설명
객체 기반 형식
string $mysqli->connect_error;
절차식 형식
string mysqli_connect_error
( void
)
Returns the last error message string from the last call to mysqli_connect().
반환값
A string that describes the error. NULL is returned if no error occurred.
예제
Example #1 $mysqli->connect_error example
객체 기반 형식
<?php
$mysqli = @new mysqli('localhost', 'fake_user', 'my_password', 'my_db');
// Works as of PHP 5.2.9 and 5.3.0.
if ($mysqli->connect_error) {
die('Connect Error: ' . $mysqli->connect_error);
}
?>
절차식 형식
<?php
$link = @mysqli_connect('localhost', 'fake_user', 'my_password', 'my_db');
if (!$link) {
die('Connect Error: ' . mysqli_connect_error());
}
?>
위 예제들의 출력:
Connect Error: Access denied for user 'fake_user'@'localhost' (using password: YES)
주의
Warning
The mysqli->connect_error property only works properly as of PHP versions 5.2.9 and 5.3.0. Use the mysqli_connect_error() function if compatibility with earlier PHP versions is required.
참고
- mysqli_connect() - 별칭: mysqli::__construct
- mysqli_connect_errno() - Returns the error code from last connect call
- mysqli_errno() - Returns the error code for the most recent function call
- mysqli_error() - Returns a string description of the last error
- mysqli_sqlstate() - Returns the SQLSTATE error from previous MySQL operation
add a note
User Contributed Notes 1 note
gejez at polyswarms dot com ¶
6 years ago
