Python MSSQL Database Connection using ODBC

I'm posting a sample python to Sql Server connection code. Here i will be using Python 2.7.

1. pip install pyodbc

2. Code :

from os import getenv

import pyodbc

conn = pyodbc.connect(

    r'DRIVER={ODBC Driver 11 for SQL Server};'

    r'SERVER=TEST;'

    r'DATABASE=SampleDB;'

    r'UID=sa;'

    r'PWD=***'

    )

cursor = conn.cursor()

cursor.execute("""

IF OBJECT_ID('persons', 'U') IS NOT NULL

    DROP TABLE persons

CREATE TABLE persons (

    id INT NOT NULL,

    name VARCHAR(100),

    salesrep VARCHAR(100),

    PRIMARY KEY(id)

)

""")

cursor.executemany(

    "INSERT INTO persons VALUES (?, ?, ?)",

    [(1, 'John Smith', 'John Doe'),

     (2, 'Jane Doe', 'Joe Dog'),

     (3, 'Mike h', 'Sarah H')])

# you must call commit() to persist your data if you don't set autocommit to True

conn.commit()

cursor.execute('SELECT * FROM persons WHERE salesrep=?', 'John Doe')

row = cursor.fetchone()

while row:

    print("ID=%d, Name=%s" % (row[0], row[1]))

    row = cursor.fetchone()

k

conn.close()

3.Run python code.py in CMD