由于工作原因我们需要通过php访问我们以前的Sql Server 2005数据,所以就有了这篇文章的诞生.废话就少说了,做程序设计的最不喜欢兜圈子了.用简介步骤说明问题,往下看.
系统:   Linux
数据库: Sql Server 2005

 

1.下载FreeTDS
  官方网站：http://www.freetds.org
 
2.安装FreeTDS
# tar zxvf freetds-current.tgz（解压）
# ./configure --prefix=/usr/local/freetds --with-tdsver=7.2 --enable-msdblib
# make
# make install

 

其他可选 根据自己情况
 --enable-dbmfix --with-gnu-ld --enable-shared --enable-static

安装freetds到目录/usr/local/freetds：--prefix=/usr/local/freetds 如果不带这个默认好像也是这目录

 

对应数据库版本--我的是Microsoft SQL Server 2005 所以我带的是 --with-tdsver=7.2
4.2 Sybase SQL Server < 10 and Microsoft SQL Server 6.5
5.0 Sybase SQL Server >= 10
7.0 Microsoft SQL Server 7.0
7.1 Microsoft SQL Server 2000
7.2 Microsoft SQL Server 2005

 

3.编辑/usr/local/freetds/etc/freetds.conf

#   $Id: freetds.conf,v 1.12 2007/12/25 06:02:36 jklowden Exp $
#
# This file is installed by FreeTDS if no file by the same
# name is found in the installation directory.
#
# For information about the layout of this file and its settings,
# see the freetds.conf manpage "man freetds.conf".

# Global settings are overridden by those in a database
# server specific section
[global]
        # TDS protocol version
;       tds version = 4.2

        # Whether to write a TDSDUMP file for diagnostic purposes
        # (setting this to /tmp is insecure on a multi-user system)
;       dump file = /tmp/freetds.log
;       debug flags = 0xffff

        # Command and connection timeouts
;       timeout = 10
;       connect timeout = 10

        # If you get out-of-memory errors, it may mean that your client
        # is trying to allocate a huge buffer for a TEXT field.
        # Try setting ‘text size‘ to a more reasonable limit
        text size = 64512

        #解决中文乱码问题
        client charset=utf8

# A typical Sybase server
#[egServer50]
#       host = symachine.domain.com
#       port = 5000
#       tds version = 5.0

# A typical Microsoft server
#[egServer70]
#       host = ntmachine.domain.com
#       port = 1433
#       tds version = 7.0

#这个名字程序和命令行用得上,叫什么自己定
[Server2005]
        host = 192.168.3.100 #我的SQL Server2005 IP,根据自己改
        port = 1433
        tds version = 7.2

 

4.测试连接:
[root@test bin]# ./tsql -S Server2005 -p 1433 -U java -P java -D PublicDB
locale is "zh_CN"
locale charset is "GB2312"
Default database being set to PublicDB
1>
出现这个表示连接成功! 退出:quit 和 exit 都行.

 

参数说明
-S 配置的服务名
-H 主机名
-p 端口
-U username
-P password
-D database

5.测试查询:
# ./tsql -S Server2005 -p 1433 -U java -P java -D PublicDB

1> select USER_ID,TRUE_NAME from USER_INFO
2> go

可以显示中文没问题!

 

6.让php支持mssql(freeTDS)
重新编译php 这些参数根据自己情况来定,下面是我们需要的
但是必须带--with-mssql=/usr/local/freetds
./configure --prefix=/usr/local/php --with-mysql=/usr/local/mysql --with-apxs2=/usr/local/apache/bin/apxs --with-gd=/usr/local/gd --with-jpeg-dir=/usr/local/libjpeg --with-png-dir=/usr/local/libpng --with-zlib-dir=/usr/local/zlib --with-libxml-dir=/usr/local/libxml2 --with-iconv=/usr/local/libiconv --with-freetype-dir=/usr/local/freetype --with-pdo-mysql=/usr/local/phpbak/lib/php/extensions/no-debug-non-zts-20060613/pdo_mysql.so --enable-sockets --with-curl --with-pear --with-mssql=/usr/local/freetds

 

如果编译报错请执行:
# touch /usr/local/freetds/include/tds.h
# touch /usr/local/freetds/lib/libtds.a

 

7.php测试程序

<?php
/**
 * MOIT
 *
 * @author      明白(admin126com@126.com)  日 期: Wed Nov 18 05:00:07 GMT 2009
 * @copyright   Copyright (c) 2009
 * @desc        测试

 */

 

$msconnect=mssql_connect("Server2005","java","java");
$msdb=mssql_select_db("PublicDB",$msconnect);
$msquery = "select TRUE_NAME,USER_ID,USER_NAME,PASSWORD from USER_INFO";
$msresults= mssql_query($msquery);
while ($row = mssql_fetch_array($msresults)) {
       echo $row[‘USER_ID‘] . " ".$row[‘TRUE_NAME‘]. " " . $row[‘USER_NAME‘] . " " . $row[‘PASSWORD‘] .  "<br>\n";
}
?>

 

8.我还碰到需要转码问题

$author = iconv(‘utf-8‘,‘gb2312‘,$row[‘TRUE_NAME‘]);//贴子的发表者的会员名称utf-8转成gb2312

 

9.安装完毕,祝您成功!