PHP连接MSSQL2008/2005数据库(SQLSRV)配置实例

  本文实例讲述了PHP连接MSSQL2008/2005数据库(SQLSRV)配置方法,分享给大家供大家参考。具体方法如下:

  PHP连接MSSQL2008/2005数据库与以往的连接mssql2000是不一样的,连接mssql2008/2005是需要自己添加PHP对MSSQL连接的驱动扩展了,而我们常用的hp.ini中的extension=php_mssql.dll扩展只适用连接于MSSQL2000,下面我们就来看看对此的解决办法

  1.下载扩展

  (1)去官方下载一个SQL Server Driver for PHP的扩展包,我是在这里下载的http://www.microsoft.com/en-us/download/details.aspx?id=20098【记得下载后好像是要先安装然后再解压】

  (2)您也可以直接从本站下载(我之前下载的,来源于microsoft官方)【点击此处直接下载

  将下载下来的rar文件解压后你就会得到一堆的.dll文件

  下载驱动程序,下载后安装释放程序,里面有以下文件:

  php_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)

  2.添加扩展

  根据(vc6/vc9)需要选择扩展,我的环境是WAMP(php5.2.6/apache2.2.8),我选用的是php_sqlsrv_52_ts_vc6.dll,php_pdo_sqlsrv_52_ts_vc6.dll这两个文件,复制到wamp安装目录下的ext目录下,我的ext目录是在wamp/bin/php/php5.2.6/ext/

  3.配置php.ini

  (1)在php.ini的Dynamic Extensions中添加如下两条扩展:

  extension=php_sqlsrv_52_ts_vc6.dll

  extension=php_pdo_sqlsrv_52_ts_vc6.dll

  (2)将;extension=php_pdo.dll前面的;去掉,开启pdo连接扩展

  (3)重新启动apache

  4.连接数据库(pdo连接)

  

复制代码 代码如下:
<?php

  $servern="SFKFK27EL8FJ\SQLTRY";

  $coninfo=array("Database"=>"try2","UID"=>"sa","PWD"=>"123");

  $conn=sqlsrv_connect($servern,$coninfo) or die ("连接失败!");

  $val=sqlsrv_query($conn,"select * from usertable");

  while($row=sqlsrv_fetch_array($val)){

  echo $row[1]."<br />";

  }

  sqlsrv_close($conn);

  ?>

  5.例子

  链接示例:

  mssql_lib.php文件如下:

  

复制代码 代码如下:
<?php

  class DB {

  var $con = null;

  function __construct($dbhost,$dbuser,$dbpass,$dbname) {

  $connectionInfo =  array("UID"=>$dbuser,"PWD"=>$dbpass,"Database"=>$dbname);

  $this->con = sqlsrv_connect($dbhost,$connectionInfo);

  }

  function query($sql){

  $result = sqlsrv_query($this->con, $sql);

  }

  function getRow($sql){

  $result = sqlsrv_query($this->con, $sql);

  $arr = array();

  while($row = sqlsrv_fetch_array($result))

  {

  $arr[] = $row;

  }

  return $arr[0];

  }

  function getAll($sql){

  $result = sqlsrv_query($this->con, $sql);

  $arr = array();

  while($row = sqlsrv_fetch_array($result))

  {

  $arr[] = $row;

  }

  return $arr;

  }

  function __destruct() {

  unset($con);

  }

  }

  test.php页面如下:

  

复制代码 代码如下:
//简单调用

  $db = new DB(DB_HOST, DB_USER, DB_PASS, DB_NAME);

  $sql = "select * from crm_order_batch where (status=0 or status is null) and lock_id is not null  ";

  $orders_add_list = $db->getAll($sql);

  希望本文所述对大家的PHP数据库程序设计有所帮助。