Magentoバージョン1.6を使用しているようです
これはバグであり、1.7で修正されています
変更が必要なコードは次のとおりです:app / code / core / Mage / Customer / Model / Resource / Customer / Collection.php
バージョン1.7から取得したコードを投稿します。
Mage_Customer_Model_Resource_Customer_Collection
public function addNameToSelect()
{
$fields = array();
$customerAccount = Mage::getConfig()->getFieldset('customer_account');
foreach ($customerAccount as $code => $node) {
if ($node->is('name')) {
$fields[$code] = $code;
}
}
$adapter = $this->getConnection();
$concatenate = array();
if (isset($fields['prefix'])) {
$concatenate[] = $adapter->getCheckSql(
'{{prefix}} IS NOT NULL AND {{prefix}} != \'\'',
$adapter->getConcatSql(array('LTRIM(RTRIM({{prefix}}))', '\' \'')),
'\'\'');
}
$concatenate[] = 'LTRIM(RTRIM({{firstname}}))';
$concatenate[] = '\' \'';
if (isset($fields['middlename'])) {
$concatenate[] = $adapter->getCheckSql(
'{{middlename}} IS NOT NULL AND {{middlename}} != \'\'',
$adapter->getConcatSql(array('LTRIM(RTRIM({{middlename}}))', '\' \'')),
'\'\'');
}
$concatenate[] = 'LTRIM(RTRIM({{lastname}}))';
if (isset($fields['suffix'])) {
$concatenate[] = $adapter
->getCheckSql('{{suffix}} IS NOT NULL AND {{suffix}} != \'\'',
$adapter->getConcatSql(array('\' \'', 'LTRIM(RTRIM({{suffix}}))')),
'\'\'');
}
$nameExpr = $adapter->getConcatSql($concatenate);
$this->addExpressionAttributeToSelect('name', $nameExpr, $fields);
return $this;
}