无法从 codeigniter 2.1.4 连接到 SQL Server 2012

Posted 2023-02-24

【中文标题】无法从 codeigniter 2.1.4 连接到 SQL Server 2012

【英文标题】：Cannot connect to SQL Server 2012 from codeigniter 2.1.4

【发布时间】：2014-03-25 14:56:54

【问题描述】：

警告

发生数据库错误

无法使用提供的设置连接到您的数据库服务器。

文件名：D:\xampp\htdocs\214report\system\database\DB_driver.php

行号：124

源代码

mmanagement/config/database.php

$active_group = '默认';

$active_record = TRUE;

$db['default']['hostname'] = 'HOSTNAME';

$db['default']['username'] = 'user';

$db['default']['password'] = 'password';

$db['default']['database'] = '报告';

$db['default']['dbdriver'] = 'sqlsrv';

$db['default']['dbprefix'] = '';

$db['default']['pconnect'] = TRUE;

$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;

php.ini

extension=php_pdo_sqlsrv_54_ts.dll

extension=php_sqlsrv_54_ts.dll

问题？

如何解决这个问题？

如果需要，请向我索取更多源代码。

【问题讨论】：

那么如果我与其他连接一起使用它就可以了。在其他项目中，codeigniter 不使用。 [index.php] /////"报表", "UID"=>"sa", "PWD"=>"root"); $conn = sqlsrv_connect($serverName, $connectionInfo); ?> ///

您是否尝试过使用 mssql_connect() 甚至 PDO 直接从 PHP 连接到该数据库？

【参考方案1】：

1) 尝试查看是否满足所有系统要求

2) 尝试通过查看phpinfo()来查看Sqlserv是否加载；

根据微软网站http://www.microsoft.com/en-in/download/details.aspx?id=20098

系统要求/sqlserv 支持的操作系统

Windows 7、Windows 8、Windows 8.1、Windows Server 2008 R2、Windows Server 2008 Service Pack 2、Windows Vista Service Pack 2

The following summarizes requirements. It will be important to see System Requirements (Microsoft Drivers for PHP for SQL Server) for more detail.

    Requires PHP 5.x. For information about how to download and install the latest stable binaries, visit http://windows.php.net for more detail.
    Version support for PHP is as follows
        Version 3.2 supports PHP 5.6, 5.5, and 5.4
        Version 3.1 supports PHP 5.5 and 5.4
        Version 3.0 supports PHP 5.4.

    For more detail and for supported operating systems, see System Requirements (Microsoft Drivers for PHP for SQL Server) .

    An Internet Information Services (IIS) Web server is required
    Versions 3.2 and 3.1 of the driver require Microsoft ODBC Driver 11 (or higher). You can download the Microsoft ODBC Driver 11 for SQL Server from the Microsoft® ODBC Driver 11 for SQL Server® - Windows page.
    Version 3.0 requires the x86 version of Microsoft SQL Server 2012 Native Client.
    Version 2.0 requires the x86 version of Microsoft SQL Server 2008 R2 Native Client.