Python链接mysql数据库

# -*- coding:GBK -*-
#导入数据库引擎
import MySQLdb as mysql

#mysql.connect("host","username","password","database")链接mysql数据库
db = mysql.connect("host","username","password","database")

#获取mysql标识
cursor = db.cursor()

#设置数据库字符集
cursor.execute("set charset gbk");

#执行sql查询语句
cursor.execute("SELECT * FROM table");

#data = cursor.fetchone()获取一条结果集

#获取全部结果集
data=cursor.fetchall();

#遍历结果集并打印
for d in data:
       print d[0];

db.close()