本文整理汇总了PHP中Drupal\Core\Database\Query\SelectInterface::getGroupBy方法的典型用法代码示例。如果您正苦于以下问题：PHP SelectInterface::getGroupBy方法的具体用法？PHP SelectInterface::getGroupBy怎么用？PHP SelectInterface::getGroupBy使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Drupal\Core\Database\Query\SelectInterface的用法示例。
在下文中一共展示了SelectInterface::getGroupBy方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1:
public function &getGroupBy()
{
return $this->query->getGroupBy();
}示例2: getTemporaryResultsTable
/**
* Creates a temporary table from a select query.
*
* Will return the name of a table containing the item IDs of all results, or
* FALSE on failure.
*
* @param \Drupal\Core\Database\Query\SelectInterface $db_query
* The select query whose results should be stored in the temporary table.
*
* @return string|false
* The name of the temporary table, or FALSE on failure.
*/
protected function getTemporaryResultsTable(SelectInterface $db_query)
{
// We only need the id field, not the score.
$fields =& $db_query->getFields();
unset($fields['score']);
if (count($fields) != 1 || !isset($fields['item_id'])) {
$this->getLogger()->warning('Error while adding facets: only "item_id" field should be used, used are: @fields.', array('@fields' => implode(', ', array_keys($fields))));
return FALSE;
}
$expressions =& $db_query->getExpressions();
$expressions = array();
// If there's a GROUP BY for item_id, we leave that, all others need to be
// discarded.
$group_by =& $db_query->getGroupBy();
$group_by = array_intersect_key($group_by, array('t.item_id' => TRUE));
$db_query->distinct();
if (!$db_query->preExecute()) {
return FALSE;
}
$args = $db_query->getArguments();
try {
$result = $this->database->queryTemporary((string) $db_query, $args);
} catch (\PDOException $e) {
watchdog_exception('search_api', $e, '%type while trying to create a temporary table: @message in %function (line %line of %file).');
return FALSE;
}
return $result;
}