Python连接MySQL

"""
 ***** This is a MySQL test *****
 
 select:
  conn=Connection()
  conn.select_db('test')
  cur=conn.cursor()
  cur.execute('select * from user')
  cur.scroll(0)
  row1=cur.fetchone()
  row1[0]
  row1[1]
  row1[2]
  
 insert:
  cur.execute('insert into user (name,passwd) values(\'benyur\',\'12345\')')
  cur.insert_id()
  
 update:
  cur.execute('update user set passwd=\'123456\' where name=\'benyur\'')
  
 delete:
  cur.execute('delete from user where id=2')
 
 **********************************
"""

from MySQLdb import *

def conn():
 conn=Connection()
 conn.select_db('test')
 cur=conn.cursor()
 cur.execute('select * from user')
 cur.scroll(0)
 row1=cur.fetchone()
 row1[0]
 row1[1]
 row1[2]

def usage():
 print __doc__

if __name__=='__main__':
 usage()