01.环境准备
使用的包:pymysql
pymysql下载地址:
02.pymysql安装:
https://blog.youkuaiyun.com/u013952400/article/details/80432452
03.示例代码:
# -*- coding:utf-8 -*-
# __author__ = "LJY"
import pymysql
conn = pymysql.connect(host='192.168.10.101', port=3306, user='root', passwd='root', db='python_operation_01')
cursor = conn.cursor()
cursor.execute("select * from demo_pic_repo")
# 获取剩余结果的第一行数据
row_1 = cursor.fetchone()
print(row_1)
# 获取剩余结果前n行数据
# row_2 = cursor.fetchmany(3)
# 获取剩余结果所有数据
# row_3 = cursor.fetchall()
conn.commit()
cursor.close()
conn.close()