function Select::orderRandom

Overrides Select::orderRandom

File

core/lib/Drupal/Core/Database/Driver/pgsql/Select.php, line 17

Class

Select

PostgreSQL implementation of \Drupal\Core\Database\Query\Select.

Namespace

Code

public function orderRandom() {
  $alias = $this->addExpression('RANDOM()', 'random_field');
  $this->orderBy($alias);
  return $this;
}