/**
* ステートメントの実行準備
*
* ステートメント状態を実行可能な状態に構築する。<br/>
* 抽出条件が下記の条件に該当する場合に実行される
* - {@link Cascade_DB_SQL_Criteria::TYPE_IS_MGET}
*/
protected function prepareForMultiGet()
{
// 抽出KEYを取得
$cardinal_key = $this->data_format->getCardinalKey();
if ($cardinal_key === NULL) {
$ex_msg = 'Not found required primary_key, or fetch_key {df} %s';
$ex_msg = sprintf($ex_msg, get_class($this->data_format));
throw new Cascade_Exception_DBException($ex_msg);
}
// 実行準備
if (is_array($cardinal_key) === FALSE) {
// 単体キー
$query = 'SELECT * FROM __TABLE_NAME__ WHERE %1$s IN (:%1$s)';
$query = sprintf($query, $cardinal_key);
$params = array($cardinal_key => $this->criteria->params);
} else {
// 複合キー
$condition_01 = NULL;
$condition_02 = NULL;
foreach ($cardinal_key as $_key) {
$condition_01 = $condition_01 === NULL ? sprintf('%1$s', $_key) : sprintf('%2$s, %1$s', $_key, $condition_01);
$condition_02 = $condition_02 === NULL ? sprintf(':%1$s', $_key) : sprintf('%2$s, :%1$s', $_key, $condition_02);
}
$query = 'SELECT * FROM __TABLE_NAME__ WHERE (%1$s) IN (:cardinal_key<%2$s>)';
$query = sprintf($query, $condition_01, $condition_02);
$params = array('cardinal_key' => $this->criteria->params);
}
$this->processQuery($query, $params);
}
