Connecting from Python to SQL Server

Viewed 22967

I'd like to connect from IPython notebook to a SQL-Server database via integrated security.

Is this possible? I'm guessing yes it is.

How do I format the connection string in the following?

import pandas as pd
import pandas.io.sql as psql
sql = "SELECT * FROM WHdb.dbo.vw_smallTable"
cnx = "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=True;Initial Catalog=WHdb;Data Source=OurServerName"
data = psql.read_sql(sql, cnx)

This just gives an error. Am I going about the cnx incorrectly?

2 Answers

This is what worked for me well...

import pyodbc

server = 'myserver'

database = 'mydb'

username = 'myusername'

password = 'mypassword'



#Connection String

connection = pyodbc.connect('DRIVER={SQL Server Native Client 11.0};SERVER='+server+';DATABASE='+database+';UID='+username+';PWD='+ password)

cursor = connection.cursor()



#Sample select query

cursor.execute("SELECT @@version;")

row = cursor.fetchone()

while row:

    print row[0]

    row = cursor.fetchone()
Related