Python学习笔记-pyMySQL连接MySQL数据库
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下载pyMySQL模块包
[[email protected] ~]# python36 -m pip install pyMySQL Collecting pyMySQL Downloading PyMySQL-0.7.11-py2.py3-none-any.whl (78kB) 100% |################################| 81kB 8.9kB/s Installing collected packages: pyMySQL Successfully installed pyMySQL-0.7.11
创建py文件
[[email protected] ~]#touch mysqltest.py [[email protected] ~]#vim mysqltest.py
#!/usr/bin/python36 # -*- coding: UTF-8 -*- # import os,sys import pymysql try: conn = pymysql.connect(host=‘localhost‘,user=‘root‘,passwd=‘‘,db=‘db_student‘) except Exception as e: print (e) sys.exit() cursor = conn.cursor() sql = "select * from stu_inf" cursor.execute(sql) data = cursor.fetchall() if data: for x in data: print (x[0],x[1],x[2],x[3],x[4],x[5]) cursor.close() conn.close()
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