[請益]有關移機的相關問題
最近碰到有客戶要移機裡面是PHP的系統語言，
小弟知道移機需要重新修改主機名稱及資料庫連結，
可是看了老半天知道要改的地方，可是要全改還是改一部分好了?
特地上來跪求各位大大的幫忙>""<
以下是程式語言的部分~
class mysql
{
var $link;
var $result;
function connection(&$DB_info, $conn_mod = false){
$DB_host = $DB_info['host'] ? $DB_info['host'] : 'localhost';
$DB_user = $DB_info['user'];
$DB_pw = $DB_info['password'];
$connect_function = $conn_mod ? 'mysql_pconnect' : 'mysql_connect';
if($DB_host && $DB_user && $DB_pw)
$conn = $connect_function($DB_host, $DB_user, $DB_pw);
elseif($DB_host && $DB_user)
$conn = $connect_function($DB_host, $DB_user);
elseif($DB_host)
$conn = $connect_function($DB_host);
else
$conn = NULL;
if (!$conn) {
return database_cannot_connect;
}
mysql_query("SET NAMES 'UTF8'");
if ($DB_info['dbname'])
mysql_select_db($DB_info['dbname'], $conn) or die ("Unable to select
database");
$this->link = $conn;
//echo $this->link;
return $conn;
}
function ExecSQL($SQLstr){
$result = mysql_query($SQLstr, $this->link);
if(!$result){
echo mysql_errno(). ": ".mysql_error(). "<br>"; exit();
}
$this->result = $result;
}
function fetchRow()
{
return mysql_fetch_array($this->result);
}
function fetchNum()
{
return mysql_num_rows($this->result);
}
function disconnect()
{
mysql_close($this->link);
}
--
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