public function SelectQueryExtender::distinct in Drupal 7

Sets this query to be DISTINCT.

Parameters

$distinct: TRUE to flag this query DISTINCT, FALSE to disable it.

Return value

SelectQueryInterface The called object.

Overrides SelectQueryInterface::distinct

File

includes/database/select.inc, line 727

Class

SelectQueryExtender

The base extender class for Select queries.

Code

public function distinct($distinct = TRUE) {
  $this->query
    ->distinct($distinct);
  return $this;
}