以下是数据库连接信息:
'DB_TYPE' => 'mysqli',
'DB_HOST' => '127.0.0.1',
'DB_NAME' => 'order2',
'DB_USER' => 'order2',
'DB_PWD' => '4NmdMTyrkcZ24JsD',
'DB_PORT' => '3306',
'DB_PREFIX' => 'yz_',
请问我想把order2中有一个info的表导出,导出格式为xls,改如用网页代码实现呢?