图片保存到mysql

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

# 连接数据库
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
        image = Image.open('example.jpg')
        img_byte_arr = io.BytesIO()
        image.save(img_byte_arr, format='JPEG')
        img_byte_arr = img_byte_arr.getvalue()

        # 插入图片数据到数据库
        insert_query = "INSERT INTO images (name, data) VALUES (%s, %s)"
        cursor.execute(insert_query, ('example.jpg', img_byte_arr))
        connection.commit()

except Error as e:
    print("Error while connecting to MySQL", e)
finally:
    if connection.is_connected():
        cursor.close()
        connection.close()
        print("MySQL connection is closed")