python连接mysql数据库

import pymysql

#获取连接
try:
  conn=pymysql.connect(
  host='127.0.0.1',
  user='root',
  password='123456',
  db='news',
  port=3306,
  charset='utf8'
  )

  #获取数据
  cursor=conn.cursor()
  cursor.execute('SELECT * FROM news ORDER BY id DESC;')
  rest=cursor.fetchone()
  print(rest)

  #关闭连接
  conn.close()
except pymysql.Error as e:
  print('Error:%s'%e)

 

posted @ 2017-09-10 19:11  追梦的独行者  阅读(191)  评论(0编辑  收藏  举报