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Python-mysql 入門

文章目錄

1.安裝python3.6.5版本

https://www.python.org/downloads/

2.安裝環境變數

PYTHON_HOME:D:\soft\Python36

Path增加:;%PYTHON_HOME%;%PYTHON_HOME%\Scripts;

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3.使用Pycharm 進行開發

https://www.jetbrains.com/pycharm/download/#section=windows


社群版(Community)即可。

4.用Python寫一個mysql 增刪查改

#!/usr/bin/env python
# encoding=utf8
import MySQLdb

conn = MySQLdb.connect(host='127.0.0.1', user='root', passwd='123456', port=3306, charset='utf8')
try:
    cursor = conn.cursor()
    cursor.execute("drop database if exists tmpdb")
    cursor.execute("create database tmpdb")
    conn.select_db("tmpdb")
    cursor.execute("create table tmptab(c1 int, c2 varchar(20), c3 varchar(20)) ENGINE=InnoDB  DEFAULT CHARSET=utf8")
    cursor.execute(
        "insert into tmptab values(101, '姓名1', 'address1'), (102, '姓名2', 'address2'), (103, '姓名3', 'address3'), (104, '姓名4', 'address4')")
    conn.commit();  # 執z行commit後資料才能入庫並可見
except:
    conn.rollback()
cursor.close()  # 關閉指標
conn.close()  # 關閉連線

參考博文

https://blog.csdn.net/Oscer2016/article/details/70257024