Magento:按名称加载客户组

Question

如何在magento中按名称加载客户组?我试过了:

$targetGroup = Mage::getModel('customer/group')->load($groupName, 'name');

Answer 1

$targetGroup = Mage::getModel('customer/group');
$targetGroup->load($groupName, 'customer_group_code');

Ref。customer_group表。