图片保存在mysql中

import mysql.connector
from mysql.connector import Error

def save_image_to_db(image_path, db_config):
    try:
        connection = mysql.connector.connect(**db_config)
        cursor = connection.cursor()
        with open(image_path, 'rb') as file:
            binary_data = file.read()
        query = "INSERT INTO images (name, data) VALUES (%s, %s)"
        cursor.execute(query, (image_path, binary_data))
        connection.commit()
    except Error as e:
        print(f"Error: {e}")
    finally:
        if connection.is_connected():
            cursor.close()
            connection.close()

db_config = {
    'host': 'localhost',
    'user': 'root',
    'password': 'password',
    'database': 'testdb'
}

save_image_to_db('path_to_image.jpg', db_config)

import mysql.connector
from mysql.connector import Error
import os

def get_image_from_db(image_id, db_config, save_path):
    try:
        connection = mysql.connector.connect(**db_config)
        cursor = connection.cursor()
        query = "SELECT data FROM images WHERE id = %s"
        cursor.execute(query, (image_id,))
        result = cursor.fetchone()
        if result:
            with open(save_path, 'wb') as file:
                file.write(result[0])
    except Error as e:
        print(f"Error: {e}")
    finally:
        if connection.is_connected():
            cursor.close()
            connection.close()

db_config = {
    'host': 'localhost',
    'user': 'root',
    'password': 'password',
    'database': 'testdb'
}

get_image_from_db(1, db_config, 'path_to_save_image.jpg')