连接服务器能调取数据库吗

import mysql.connector

try:
    # 建立连接
    connection = mysql.connector.connect(
        host="your_server_address",
        user="your_username",
        password="your_password",
        database="your_database_name"
    )
    
    # 创建游标对象
    cursor = connection.cursor()
    
    # 执行SQL查询
    cursor.execute("SELECT * FROM your_table_name")
    
    # 获取查询结果
    results = cursor.fetchall()
    for row in results:
        print(row)
        
except mysql.connector.Error as err:
    print(f"Error: {err}")
finally:
    # 关闭连接
    if connection.is_connected():
        cursor.close()
        connection.close()