Python连接MySQL乱码（中文变问号）
#!/usr/bin/env python3
#-*- coding:utf-8 -*-
'''
Administrator
2018/10/9
'''
import pymysql
# 创建连接
conn = pymysql.connect(host='127.0.0.1', port=3306, user='root', passwd='ss@123', db='sqlexample',charset='utf8')
# 创建游标
cursor = conn.cursor()
# cursor.execute("insert into class (caption) VALUES ('中午补习班')")
cursor.execute("delete from class where caption='中午补习班'")
# r=cursor.execute("select * from class")
# print(r)
