function SelectQueryExtender::distinct

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;
}