補(bǔ)充：由于SAE對文件權(quán)限的限制，cache目錄無法修改權(quán)限，因此原版Codeigniter無法直接使用。可以嘗試http://code.google.com/p/ci-sae/。

在database.php中配置如下：

$db['default']['hostname'] = SAE_MYSQL_HOST_M;
$db['default']['username'] = SAE_MYSQL_USER;
$db['default']['password'] = SAE_MYSQL_PASS;
$db['default']['database'] = SAE_MYSQL_DB;
$db['default']['dbdriver'] = 'mysqli';
$db['default']['dbprefix'] = '';
$db['default']['pconnect'] = FALSE;
$db['default']['db_debug'] = TRUE;
$db['default']['cache_on'] = FALSE;
$db['default']['cachedir'] = '';
$db['default']['char_set'] = 'utf8';
$db['default']['dbcollat'] = 'utf8_general_ci';
$db['default']['swap_pre'] = '';
$db['default']['autoinit'] = TRUE;
$db['default']['stricton'] = FALSE;
$db['default']['port'] = SAE_MYSQL_PORT;

注意其中粗體的部分，不然會出現(xiàn)如下的錯誤提示：

A Database Error Occurred

Unable to connect to your database server using the provided settings.

Filename: core/Loader.php

Line Number: 346