关于mac osx上安装 freetds unixodbc 及安装碰到的问题

from:http://tcspecial.iteye.com/blog/1972740

1.首先我们应该安装unixodbc

brew install unixodbc

2.然后我们安装freetds：

brew install freetds --with-unixodbc

3.然后我们需要先配置freetds中的数据源：

应该在 /usr/local/etc/freetds.conf

 #A typical Microsoft server

   [testdsn]                     # SQL Server数据源名称,可以任意取有意义的名称

   host=192.168.10.22   # 数据库主机

   port=1344                   #数据库监听端口

   tds version=8.0 #默认7.0

4.然后我们有了数据源，应该去odbc中配置odbcinst.ini和odbc.ini

odbcinst.ini的地址，我这里是：
AndyMacBookPro:lib andy$ sudo find / -name odbcinst.ini
Password:
find: /dev/fd/3: Not a directory
find: /dev/fd/4: Not a directory
/usr/local/Cellar/unixodbc/2.3.2/etc/odbcinst.ini
/usr/local/etc/odbcinst.ini
AndyMacBookPro:lib andy$ ll /usr/local/etc/odbcinst.ini 
lrwxr-xr-x  1 andy  admin  41  6 30 20:41 /usr/local/etc/odbcinst.ini@ -> ../Cellar/unixodbc/2.3.2/etc/odbcinst.ini
AndyMacBookPro:lib andy$ 

odbcinst.ini中的libtdsodbc.so的路径要自己确定，我这里是位于：

#Driver=/usr/local/freetds/lib/libtdsodbc.so  #指定TDS驱动路径

Driver=/usr/local/Cellar/freetds/0.91/lib/libtdsodbc.so

odbcinst.ini：

[FREETDS]

Description=freetds driver

Driver=/usr/local/freetds/lib/libtdsodbc.so  #指定TDS驱动路径

Trace=yes

TraceFile=/tmp/odbc.log  # 启用ODBC日志记录

odbc.ini：

[testdsn]  # 数据源名称

Driver=FREETDS # 指向odbcinst.ini的驱动配置

Description=MSSQL Server

Servername=testdsn # 数据源名称

Database=sqlscada    #数据库名称

然后就配置结束了，我们可以是用freetds+unixodbc访问mssql了~~~

之前碰到了问题，freetds编译之后一直找不到libtdsodbc.so的问题，现在终于明白，

要先安装unixodbc，然后要在brew安装freetds的时候一定要加上：

brew install freetds--with-unixodbc

这样就可以了！

yes！





如果我们想要使用php来连接mssql数据库，可能会有问题：
因为我们的php的mssql扩展不存在，无法连接mssql数据库，该怎么办呢？
var_dump(function_exists(mssql_connect));

求助brew：
AndyMacBookPro:lib andy$ brew search php54

homebrew/php/php54-amqp     homebrew/php/php54-proctitle

homebrew/php/php54-apc     homebrew/php/php54-propro

homebrew/php/php54-apcu     homebrew/php/php54-protobuf

homebrew/php/php54-augmentedtypes     homebrew/php/php54-pspell

homebrew/php/php54-blitz     homebrew/php/php54-pthreads

homebrew/php/php54-boxwood     homebrew/php/php54-raphf

homebrew/php/php54-chdb     homebrew/php/php54-redis

homebrew/php/php54-couchbase     homebrew/php/php54-redland

homebrew/php/php54-crypto     homebrew/php/php54-riak

homebrew/php/php54-dbase     homebrew/php/php54-runkit

homebrew/php/php54-dbus     homebrew/php/php54-scrypt

homebrew/php/php54-dmtx     homebrew/php/php54-snappy

homebrew/php/php54-ev     homebrew/php/php54-solr

homebrew/php/php54-gearman     homebrew/php/php54-sphinx

homebrew/php/php54-geoip     homebrew/php/php54-spl-types

homebrew/php/php54-gmagick     homebrew/php/php54-ssh2

homebrew/php/php54-graphdat     homebrew/php/php54-stats

homebrew/php/php54-htscanner     homebrew/php/php54-stemmer

homebrew/php/php54-http     homebrew/php/php54-sundown

homebrew/php/php54-igbinary     homebrew/php/php54-svm

homebrew/php/php54-imagick     homebrew/php/php54-swoole

homebrew/php/php54-inclued     homebrew/php/php54-thrift

homebrew/php/php54-intl     homebrew/php/php54-tidy

homebrew/php/php54-ioncubeloader     homebrew/php/php54-timezonedb

homebrew/php/php54-jsmin     homebrew/php/php54-tokyotyrant

homebrew/php/php54-judy     homebrew/php/php54-twig

homebrew/php/php54-leveldb     homebrew/php/php54-uploadprogress

homebrew/php/php54-libevent     homebrew/php/php54-uuid

homebrew/php/php54-libvirt     homebrew/php/php54-varnish

homebrew/php/php54-lz4     homebrew/php/php54-vld

homebrew/php/php54-lzf     homebrew/php/php54-wbxml

homebrew/php/php54-mailparse     homebrew/php/php54-xcache

homebrew/php/php54-mcrypt     homebrew/php/php54-xdebug

homebrew/php/php54-memcache     homebrew/php/php54-xhgui

homebrew/php/php54-memcached     homebrew/php/php54-xhp

homebrew/php/php54-midgard2     homebrew/php/php54-xhprof

homebrew/php/php54-mongo     homebrew/php/php54-xmldiff

homebrew/php/php54-mosquitto     homebrew/php/php54-yac

homebrew/php/php54-msgpack     homebrew/php/php54-yaf

homebrew/php/php54-mysqlnd_ms     homebrew/php/php54-yaml

homebrew/php/php54-oauth     homebrew/php/php54-yar

homebrew/php/php54-opcache     homebrew/php/php54-yaz

homebrew/php/php54-parsekit     homebrew/php/php54-yp

homebrew/php/php54-pcntl     homebrew/php/php54-yrmcds

homebrew/php/php54-pdflib     homebrew/php/php54-zmq

homebrew/php/php54-pdo-dblib     homebrew/php/php54-zookeeper

homebrew/php/php54-pdo-pgsql     homebrew/php/php54

homebrew/php/php54-phalcon

AndyMacBookPro:lib andy$ 

让我们来安装php54-pdo-dblib:

AndyMacBookPro:lib andy$ brew install homebrew/php/php54-pdo-dblib

Cloning into '/usr/local/Library/Taps/homebrew/homebrew-php'...

remote: Reusing existing pack: 6225, done.

remote: Counting objects: 10, done.

remote: Compressing objects: 100% (10/10), done.

remote: Total 6235 (delta 3), reused 0 (delta 0)

Receiving objects: 100% (6235/6235), 1.25 MiB | 271.00 KiB/s, done.

Resolving deltas: 100% (3901/3901), done.

Checking connectivity... done.

Tapped 408 formulae

Cloning into '/usr/local/Library/Taps/homebrew/homebrew-dupes'...

remote: Reusing existing pack: 1270, done.

remote: Total 1270 (delta 0), reused 0 (delta 0)

Receiving objects: 100% (1270/1270), 251.63 KiB | 28.00 KiB/s, done.

Resolving deltas: 100% (682/682), done.

Checking connectivity... done.

Tapped 38 formulae

Error: No available formula for zlib (dependency of php54-pdo-dblib)

Please tap it and then try again: brew tap homebrew/dupes

Searching taps...

AndyMacBookPro:lib andy$ 

AndyMacBookPro:lib andy$ brew tap homebrew/dupes

Warning: Already tapped!

AndyMacBookPro:lib andy$ brew tap homebrew/php

Warning: Already tapped!

AndyMacBookPro:lib andy$ brew install php54-pdo-dblib

Error: You must `brew link freetds' before php54-pdo-dblib can be installed

AndyMacBookPro:lib andy$ 

AndyMacBookPro:lib andy$ brew link freetds

Linking /usr/local/Cellar/freetds/0.91... 

Error: Could not symlink etc/pool.conf

Target /usr/local/etc/pool.conf

already exists. You may want to remove it:

  rm /usr/local/etc/pool.conf

To force the link and overwrite all conflicting files:

  brew link --overwrite freetds

To list all files that would be deleted:

  brew link --overwrite --dry-run freetds

AndyMacBookPro:lib andy$ brew link freetds

Linking /usr/local/Cellar/freetds/0.91... 

Error: Could not symlink bin/bsqldb

Target /usr/local/bin/bsqldb

already exists. You may want to remove it:

  rm /usr/local/bin/bsqldb

To force the link and overwrite all conflicting files:

  brew link --overwrite freetds

To list all files that would be deleted:

  brew link --overwrite --dry-run freetds

AndyMacBookPro:lib andy$  brew link --overwrite --dry-run freetds

我们想要安装php54-pdo-dblib，但是：
AndyMacBookPro:/ andy$ brew install php54-pdo-dblib

Error: You must `brew link freetds' before php54-pdo-dblib can be installed

AndyMacBookPro:/ andy$ brew link freetds

Linking /usr/local/Cellar/freetds/0.91... 

Error: Could not symlink share/man/man1/bsqldb.1

Target /usr/local/share/man/man1/bsqldb.1

already exists. You may want to remove it:

  rm /usr/local/share/man/man1/bsqldb.1

To force the link and overwrite all conflicting files:

  brew link --overwrite freetds

To list all files that would be deleted:

  brew link --overwrite --dry-run freetds

AndyMacBookPro:/ andy$ clear

AndyMacBookPro:/ andy$ brew link freetds

Linking /usr/local/Cellar/freetds/0.91... 

Error: Could not symlink share/man/man1/bsqldb.1

Target /usr/local/share/man/man1/bsqldb.1

already exists. You may want to remove it:

  rm /usr/local/share/man/man1/bsqldb.1

To force the link and overwrite all conflicting files:

  brew link --overwrite freetds

To list all files that would be deleted:

  brew link --overwrite --dry-run freetds

AndyMacBookPro:/ andy$ brew link --overwrite freetds

Linking /usr/local/Cellar/freetds/0.91... 42 symlinks created

AndyMacBookPro:/ andy$ 

我们可以看到brew link 这次终于成功了，是因为我到了/usr/local/share/ 中删掉了整个freetds-0.91目录才成功的，不然会一直报错。

然后我们终于可以开始安装php54-pdo-dblib了~~
AndyMacBookPro:/ andy$ brew install php54-pdo-dblib

==> Downloading http://www.php.net/get/php-5.4.30.tar.bz2/from/this/mirror
######################################################################## 100.0%

==> PHP_AUTOCONF="/usr/local/opt/autoconf/bin/autoconf" PHP_AUTOHEADER="/usr/local/opt/au

==> ./configure --prefix=/usr/local/Cellar/php54-pdo-dblib/5.4.30 --with-pdo-dblib=/usr/l

==> make

==> Caveats

To finish installing pdo_dblib for PHP 5.4:

  * /usr/local/etc/php/5.4/conf.d/ext-pdo_dblib.ini was created,

    do not forget to remove it upon extension removal.

  * Validate installation via one of the following methods:

  *

  * Using PHP from a webserver:

  * - Restart your webserver.

  * - Write a PHP page that calls "phpinfo();"

  * - Load it in a browser and look for the info on the pdo_dblib module.

  * - If you see it, you have been successful!

  *

  * Using PHP from the command line:

  * - Run "php -i" (command-line "phpinfo()")

  * - Look for the info on the pdo_dblib module.

  * - If you see it, you have been successful!

==> Summary

�  /usr/local/Cellar/php54-pdo-dblib/5.4.30: 3 files, 32K, built in 7.2 minutes

AndyMacBookPro:/ andy$ 

但是我们发现我们要装的是不是pdo-dblib这个东西，而是mssql这个扩展，所以，呵呵，上面的事情白做了，从头再来：