Magento: load customer group by name

Question

How to load customer group by name in magento? I have tried this:

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

but it throws a sql exception that column customer_group.name does not exist.

Answer 1

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

Ref. customer_group table.