ci怎么用odbc驱动或者pdo驱动

pc1780

我现在遇到一个问题，php版本是5.3.6，  数据库是mssql，  由于php5.3.6中默认用pdo_odbc来链接mssql，而ci中貌似没有pdo_odbc的驱动，但是我看到了有odbc，今天试了一下 提示错误。

数据库连接配置如下：

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 $db['test']['hostname'] = '192.168.0.3';
$db['test']['username'] = 'sa';
$db['test']['password'] = 'sa';
$db['test']['database'] = 'user';
$db['test']['dbdriver'] = 'odbc';
$db['test']['dbprefix'] = '';
$db['test']['pconnect'] = TRUE;
$db['test']['db_debug'] = TRUE;
$db['test']['cache_on'] = FALSE;
$db['test']['cachedir'] = '';
$db['test']['char_set'] = 'gbk';
$db['test']['dbcollat'] = 'gbk';
$db['test']['swap_pre'] = '';
$db['test']['autoinit'] = TRUE;
$db['test']['stricton'] = FALSE;
 

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错误如下：

1. 
   
2. 
   
3. [b]A Database Error Occurred[/b]Unable to connect to your database server using the provided settings.
   
4. Filename: D:\PHPROOT\ci_2.0.2\system\database\DB_driver.php
   
5. Line Number: 124
   
6. 
   

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visvoy

自己扩展一个db_driver或者降低php版本

pc1780

选择了前者