1. 安装MySQLdb

conda install MySQL-python

2. 操作MySQLdb

# -*- coding: utf-8 -*-
"""
Created on Mon Dec 03 22:01:19 2018

@author: 
"""

import MySQLdb

# 打开数据库连接
db = MySQLdb.connect(host="127.0.0.1", user="user001", passwd="root", db="web001")

# 使用cursor()方法获取操作游标 
cursor = db.cursor()

# 使用execute方法执行SQL语句
cursor.execute("SELECT VERSION()")

# 使用 fetchone() 方法获取一条数据
data = cursor.fetchone()

print "Database version : %s " % data

# 如果数据表已经存在使用 execute() 方法删除表。
cursor.execute("DROP TABLE IF EXISTS EMPLOYEE")

# 创建数据表SQL语句
sql = """CREATE TABLE EMPLOYEE (
         FIRST_NAME  CHAR(20) NOT NULL,
         LAST_NAME  CHAR(20),
         AGE INT,  
         SEX CHAR(1),
         INCOME FLOAT )"""

cursor.execute(sql)

# SQL 插入语句
sql = """INSERT INTO EMPLOYEE(FIRST_NAME,
         LAST_NAME, AGE, SEX, INCOME)
         VALUES ('Mac', 'Mohan', 20, 'M', 2000)"""
         
cursor.execute(sql)
# 提交到数据库执行
db.commit()

# SQL 更新语句
sql = "UPDATE EMPLOYEE SET AGE = AGE + 1 WHERE SEX = '%c'" % ('M')
# 执行SQL语句
cursor.execute(sql)
# 提交到数据库执行
db.commit()

# SQL 查询语句
sql = "SELECT * FROM EMPLOYEE \
       WHERE INCOME > %s" % (1000)
cursor.execute(sql) 

# SQL 删除语句
sql = "DELETE FROM EMPLOYEE WHERE AGE > %s" % (20)
 # 执行SQL语句
cursor.execute(sql)
 # 提交修改
db.commit()

# 获取所有记录列表
results = cursor.fetchall()
for row in results:
   fname = row[0]
   lname = row[1]
   age = row[2]
   sex = row[3]
   income = row[4]
   # 打印结果
   print "fname=%s,lname=%s,age=%s,sex=%s,income=%s" % \
             (fname, lname, age, sex, income )     
# 关闭数据库连接
db.close()