linux php 链接sql server

首先需要下载freetds这个软件 它可以用来连接sqlserver和 Sybase

#wget   ftp://ftp.ibiblio.org/pub/Linux/ALPHA/freetds/stable/freetds-stable.tgz

编译安装

#tar  xvf   freetds-stable.tgz

#cd freetds-0.91/

#./configure –prefix=/usr/local/freetds --with-tdsver=4.2  --enable-msdblib

--with-tdsver是指安装tds7.2版本 详细参照官方说明

http://www.freetds.org/userguide/choosingtdsprotocol.htm

#make && make install

# echo "/usr/local/freetds/lib/"  > /etc/ld.so.conf.d/freetds.conf

#ln -s /usr/local/freetds/lib/libsybdb.so.5.0.0  /usr/local/freetds/lib/libsybdb.so.4

#/sbin/ldconfig

#vim /usr/local/freetds/etc/freetds.conf 

  [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

        host = mssql.yourdomain.com

        port = 1433

        tds version = 8.0

        client charset = UTF-8

#cd php-5.2.17/ext/mssql

#/usr/local/php/bin/phpize

#./configure --with-php-config=/usr/local/php/bin/php-config --with-mssql=/usr/local/freetds/

#make  && make install

#vim /usr/loca/php/etc/php.ini

extension = "mssql.so"