python 图片导入mysql

import mysql.connector
from mysql.connector import Error
from PIL import Image
import io

# 连接到MySQL数据库
try:
    connection = mysql.connector.connect(
        host='localhost',
        database='testdb',
        user='root',
        password='password'
    )

    if connection.is_connected():
        cursor = connection.cursor()

        # 读取图片并转换为二进制数据
        with open('example.jpg', 'rb') as file:
            binary_data = file.read()

        # 创建插入语句
        insert_query = "INSERT INTO images (name, data) VALUES (%s, %s)"
        image_name = 'example.jpg'
        cursor.execute(insert_query, (image_name, binary_data))

        # 提交事务
        connection.commit()
        print("图片已成功导入数据库")

except Error as e:
    print(f"连接或操作数据库时出错: {e}")

finally:
    if connection.is_connected():
        cursor.close()
        connection.close()
        print("MySQL连接已关闭")