Class Mage_Catalog_Model_Resource_Product_Attribute_Backend_Groupprice_Abstract

Catalog product abstract price backend attribute model with customer group specific

Mage_Catalog_Model_Resource_Product_Attribute_Backend_Groupprice_Abstract

Abstract
Package: Mage\Catalog
Category: Mage
Copyright: Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
License: Open Software License (OSL 3.0)
Author: Magento Core Team <core@magentocommerce.com>
Located at code/core/Mage/Catalog/Model/Resource/Product/Attribute/Backend/Groupprice/Abstract.php

Methods summary
`public Mage_Catalog_Model_Resource_Product_Attribute_Backend_Tierprice`	# `loadPriceData( integer $productId, integer $websiteId = null )` Load Tier Prices for product Load Tier Prices for product Parameters `$productId` `integer` $productId `$websiteId` `integer` $websiteId Returns `Mage_Catalog_Model_Resource_Product_Attribute_Backend_Tierprice`
`protected array`	# `_loadPriceDataColumns( array $columns )` Load specific sql columns Load specific sql columns Parameters `$columns` `array` $columns Returns `array`
`protected Varien_Db_Select`	# `_loadPriceDataSelect( Varien_Db_Select $select )` Load specific db-select data Load specific db-select data Parameters `$select` `Varien_Db_Select` $select Returns `Varien_Db_Select`
`public integer`	# `deletePriceData( integer $productId, integer $websiteId = null, integer $priceId = null )` Delete Tier Prices for product Delete Tier Prices for product Parameters `$productId` `integer` $productId `$websiteId` `integer` $websiteId `$priceId` `integer` $priceId Returns `integer` The number of affected rows
`public Mage_Catalog_Model_Resource_Product_Attribute_Backend_Tierprice`	# `savePriceData( Varien_Object $priceObject )` Save tier price object Save tier price object Parameters `$priceObject` `Varien_Object` $priceObject Returns `Mage_Catalog_Model_Resource_Product_Attribute_Backend_Tierprice`

Methods inherited from Mage_Core_Model_Resource_Db_Abstract
_afterDelete(), _afterLoad(), _afterSave(), _beforeDelete(), _beforeSave(), _checkUnique(), _getConnection(), _getLoadSelect(), _getReadAdapter(), _getWriteAdapter(), _init(), _initUniqueFields(), _prepareDataForSave(), _prepareValueForSave(), _serializeFields(), _setMainTable(), _setResource(), addUniqueField(), afterLoad(), delete(), getChecksum(), getIdFieldName(), getMainTable(), getReadConnection(), getTable(), getUniqueFields(), getValueTable(), hasDataChanged(), load(), resetUniqueField(), save(), unserializeFields()

Methods inherited from Mage_Core_Model_Resource_Abstract
`__construct(), _construct(), _prepareDataForTable(), _prepareTableValueForSave(), _serializeField(), _unserializeField(), addCommitCallback(), beginTransaction(), commit(), formatDate(), mktime(), rollBack()`

Properties inherited from Mage_Core_Model_Resource_Db_Abstract
`$_connections, $_fieldsForUpdate, $_idFieldName, $_isPkAutoIncrement, $_mainTable, $_mainTableFields, $_resourceModel, $_resourcePrefix, $_resources, $_serializableFields, $_tables, $_uniqueFields, $_useIsObjectNew`

Properties inherited from Mage_Core_Model_Resource_Abstract
`$_commitCallbacks`