MySQLdb是用于Python链接Mysql数据库的接口，它实现了Python数据库API规范V2.0，基于MySql C API上建立的。
1. MySQLdb安装
（1）安装Mysql，参考上篇博客数据库之MySql。
（2）使用pip安装MySQLdb：pip install MySQL-python
但是安装的时候会报错：error: command ‘C:\\Program Files\\Microsoft Visual Studio 14.0\\VC\\BIN\\cl.exe‘ failed with exit status 2
下面推荐两种方法进行解决：
a. 下载Python-3.5及上版本扩展的mysql驱动：https://pypi.python.org/pypi/mysqlclient/1.3.10
之后将下载后的*.whl文件跟pip.exe放在同个目录（一般是在 ..\Python36\Scripts\ 里）
然后用cmd命令进入到这个目录执行PIP命令安装：pip install mysqlclient-1.3.10-cp36-cp36m-win32.whl
b. 安装pymysql代替：pip install pymysql
注：以上安装方法内容来自原文https://www.cnblogs.com/bu1tcat/p/8283742.html
2. MySQLdb实例
#coding=utf-8 import sys import MySQLdb as db import csv def parse_csv(csvfile): with open(csvfile, ‘r‘) as pf: reader = csv.reader(pf, delimiter=‘,‘) header = next(reader) csvdata = [] for row in reader: csvdata.append(row) return header, csvdata #链接数据库 def mysqldb_operator(data): conn = db.connect(host="localhost", user="root", passwd="", db="xbqr", charset="utf8") print (conn) print ("datebase connect success!") curs = conn.cursor() #创建表之前先删除表 curs.execute("drop table IF EXISTS table_xbqr") conn.commit() #创建表 query = "create table table_xbqr( SupplierName VARCHAR(32), InvoiceNumber VARCHAR(32), PartNumber VARCHAR(32), Cost VARCHAR(32), PurchaseDate DATE)" curs.execute(query) conn.commit() for row in data: curs.execute("INSERT INTO table_xbqr VALUES(%s,%s,%s,%s,%s);", row) conn.commit() curs.execute("select * from table_xbqr") conn.commit() selectdata = curs.fetchall() print (selectdata) if __name__ == "__main__": csvfile = sys.argv[1] print ("csv file name:", csvfile) header, data = parse_csv(csvfile) print ("header:") print (header) print ("csvdata:") print (data) mysqldb_operator(data)
