how to install db by pip in ubuntu14.04
环境
Ubuntu14.04 ，virtual-env
操作
how to install psycopg2
pg_config is in postgresql-devel (libpq-dev in Debian/Ubuntu)
错误信息: pg_config executable not found
解决方法
sudo apt-get install libpq-dev
pip install psycopg2
how to install pyodbc
错误信息: No such fiel or directory # include <sql.h>
解决方法
sudo apt-get install unixodbc-dev
pip install pyodbc
how to install mysqldb
错误信息: EnvironmentError: mysql_config not found
解决方法
sudo apt-get install libmysqlclient-dev
pip install MySQL-python