新手进阶 Python连接MySQL代码

“”"
 ***** 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()