mysql python从特定行中检索特定列

import mysql.connector

# 连接到MySQL数据库
cnx = mysql.connector.connect(user='your_username', password='your_password',
                              host='your_host', database='your_database')

# 创建游标对象
cursor = cnx.cursor()

# 执行SELECT语句
query = "SELECT column1, column2 FROM your_table WHERE condition"
cursor.execute(query)

# 获取结果
for (column1, column2) in cursor:
    # 处理结果
    print(column1, column2)

# 关闭游标和数据库连接
cursor.close()
cnx.close()