pymysql向表中插入数据

代码如下：

# -*- coding = utf-8 -*-
# @time:2020/5/28/028 21:00
# Author:cyx
# @File:插入数据.py
# @Software:PyCharm

import pymysql

con = pymysql.connect(host=\'localhost\',user=\'root\',password=\'123456\',database=\'python_db\',port=3366)
# 创建游标对象
cur = con.cursor()
# 编写插入数据的sql
sql = \'insert into t_student(sname,age,score) values(%s,%s,%s)\'
try:
    # 执行sql
    cur.executemany(sql,[(\'小楚\',21,99.9),(\'小刘\',20,59),(\'小朱\',20,85),(\'小宋\',22,95)])
    # 提交事务
    con.commit()
    print(\'插入成功\')
except Exception as e:
    print(e)
    con.rollback()
    print(\'插入失败\')
finally:
    con.close()

然后到Navicat for MySQL中验证