1.MySQLdb 是用於Python鏈接Mysql數據庫的接口，它實現了 Python 數據庫 API 規範 V2.0，基於 MySQL C API 上建立的。

2.Python下MySQLdb安裝。

(1)先下載MySQLdb安裝包，解壓。

(2)cmd以管理員身份運行，進行MySQLdb目錄，將MySQLdb安裝至Python下：python setup.py install

He.py代碼:

#coding=utf-8

import pymysql

conn=pymysql.connect(host="127.0.0.1",port=3306,user="root",passwd="
 
root",db="dgcms",charset="utf8")
cur=conn.cursor()
sql="select * from blog"
cur.execute(sql)
rows = cur.fetchall()
for dr in rows:
    print(dr)

調用代碼:

Python 3.6.1 (v3.6.1:69c0db5, Mar 21 2017, 17:54:52) [MSC v.1900 32 bit (Intel)] on win32
Type "copyright", "credits" or "license()" for more information.
 
>>> from jinjiemysql import *
(7, ‘VB.NET‘, ‘VB.NET‘)
(3, ‘go go‘, ‘er3r53r5‘)
(4, ‘  C#‘, ‘RWRRWWW‘)
(6, ‘object c‘, ‘object c‘)
(5, ‘python‘, ‘haaaa‘)
>>> 

Python基礎之Mysql