gavinsun的专栏

创建客户customer表 创建供应商Supplier表 创建订单表orders JOIN、LEFT JOIN、RIGHT JOIN、FULL JOIN

#coding:utf-8 import MySQLdb # 1.连接数据库 db = MySQLdb.connect('localhost','root','','students',charset='utf8') cur = db.cursor() # 2.执行SQL语句 sql = "INSERT INTO USER (NAME, qq) VALUES ('左湃', '888');" cur