python链接mysql查询数据实例

利用 MySQLdb 模块毗连 MySQL

# coding=utf-8
 
#引入mysql python客户端模块
import MySQLdb
import sys
#举办数据库毗连
conn = MySQLdb.connect(host="localhost", user="root", passwd="123456", db="pythontab", charset="utf8")
cursor = conn.cursor()
#执行sql
cursor.execute("select * from test")
#列出数据
records = cursor.fetchall()
for row in records:
    for r in row:
        print r