安装步骤：

1. 安装freetds

#tar zxvf freetds-0.91RC2.tar.gz

#cd freetds-0.91RC2

#./configure --prefix=/usr/local/freetds --with-tdsver=8.0 --enable-msdblib  --with-gnu-ld --enable-shared --enable-static

#make && make install

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

#ldconfig -v

2. 安装setuptools

#tar zxvf setuptools-36.2.7.tar.gz

#cd setuptools-36.2.7

# python setup.py install

3. 安装pymssql

#tar zxvf pymssql-2.1.0.tar.gz

#cd pymssql-2.1.0

#python setup.py install

注：如果不安装freetds,会报如下错误：

error: command ‘gcc‘ failed with exit status 1

python pymyssql模块安装