pdo和ODBC来连接SQL Server
pdo和ODBC来连接SQL Server
下载驱动程序,我下载的是2.0的,下载后安装释放程序,里面有以下文件:
php教程_pdo_sqlsrv_52_nts.dll
php_pdo_sqlsrv_52_ts.dll
php_pdo_sqlsrv_53_nts_vc6.dll
php_pdo_sqlsrv_53_nts_vc9.dll
php_pdo_sqlsrv_53_ts_vc6.dll
php_pdo_sqlsrv_53_ts_vc9.dll
php_sqlsrv_52_nts.dll
php_sqlsrv_52_ts.dll
php_sqlsrv_53_nts_vc6.dll
php_sqlsrv_53_nts_vc9.dll
php_sqlsrv_53_ts_vc6.dll
php_sqlsrv_53_ts_vc9.dll
SQLServerDriverForPHP.chm(手册,英文够好的话,可以看看,嘿嘿)
SQLServerDriverForPHP_License.rtf
SQLServerDriverForPHP_Readme.htm(自述文件)
下面是自述文件里的内容,我翻译一下:
驱动程序文件
PHP 版本
线程安全性
用于PHP .dll
php_sqlsrv_53_nts_vc6.dll
php_pdo_sqlsrv_53_nts_vc6.dll
5.3
no
php5.dll
php_sqlsrv_53_nts_vc9.dll
php_pdo_sqlsrv_53_nts_vc9.dll
5.3
no
php5.dll
php_sqlsrv_53_ts_vc6.dll
php_pdo_sqlsrv_53_ts_vc6.dll
5.3
yes
php5ts.dll
php_sqlsrv_53_ts_vc9.dll
php_pdo_sqlsrv_53_ts_vc9.dll
5.3
yes
php5ts.dll
php_sqlsrv_52_nts.dll
php_pdo_sqlsrv_52_nts.dll
5.2
no
php5.dll
php_sqlsrv_52_ts.dll
php_pdo_sqlsrv_52_ts.dll
5.2
yes
php5ts.dll
关于VC6和VC9的区别,还有非线程安全与线程安全
VC6 版本是使用 Visual Studio 6 编译器编译的,如果你是在windows下使用Apache+PHP的,请选择VC6版本。
VC9 版本是使用 Visual Studio 2008 编译器编译的,如果你是在windows下使用IIS+PHP的,请选择VC9版本。
Non Thread Safe就是非线程安全,在执行时不进行线程(Thread)安全检查;
Thread Safe 是线程安全,执行时会进行线程(Thread)安全检查,以防止有新要求就启动新线程的 CGI 执行方式而耗尽系统资源;
开始配置
我用的是APMserv 搭建的PHP环境(Apache 2.2.9+PHP 5.2.6+MySQL 5.1.28),想用线程安全的,所以选择php_sqlsrv_52_ts.dll和php_pdo_sqlsrv_52_ts.dll。
开始工作,先把文件拷贝到PHP文件夹下的ext目录下,然后在配置文件php.ini
的Extensions后面加上:
;extension=php_sqlsrv_52_ts.dll
;extension=php_pdo_sqlsrv_52_ts.dll
再重启Apache。
最后测试一下是否成功,看一下phpinfo的sqlsrv
如图所示这样就表示连接成功了!!开始工作喽!
连接数据库教程
使用过SQL Server的人应该都清楚,SQL Server常用的有两种认证方式,一种是本地系统账户认证(Windows Authentication ),一种是使用用户名和密码(SQL Server Authentication ),第二种认证方式必须启用SQL Server的混合模式。
1.Windows Authentication连接部分代码段
*/
$serverName = "(local)";
$connectionInfo = array("Database"=>"test","ConnectionPooling"=>false);
$conn = sqlsrv_connect( $serverName, $connectionInfo);
if( $conn == false)
{
echo "连接失败!";
die( print_r( sqlsrv_errors(), true));
}

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