python 链接MS SQL

cnxn = pyodbc.connect(driver='{SQL Server}', host=server, database=db1,
                      trusted_connection=tcon, user=uname, password=pword)

cursor = cnxn.cursor()
cursor.execute("select * from appaudit_q32013")
rows = cursor.fetchall()
for row in rows:
    print row

IMPORT PYODBC