SelectExtender::distinct
public function SelectExtender::distinct
public SelectExtender::distinct($distinct = TRUE)
Sets this query to be DISTINCT.
Parameters
$distinct: TRUE to flag this query DISTINCT, FALSE to disable it.
Return value
\Drupal\Core\Database\Query\SelectInterface The called object.
Overrides SelectInterface::distinct
File
- core/lib/Drupal/Core/Database/Query/SelectExtender.php, line 323
Class
- SelectExtender
- The base extender class for Select queries.
Namespace
Drupal\Core\Database\QueryCode
public function distinct($distinct = TRUE) { $this->query->distinct($distinct); return $this; }
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Database!Query!SelectExtender.php/function/SelectExtender::distinct/8.1.x