function Select::orderRandom

Same name in this branch

9 core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::orderRandom()

Same name in other branches

8.9.x core/lib/Drupal/Core/Database/Driver/pgsql/Select.php \Drupal\Core\Database\Driver\pgsql\Select::orderRandom()
8.9.x core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::orderRandom()
10 core/modules/pgsql/src/Driver/Database/pgsql/Select.php \Drupal\pgsql\Driver\Database\pgsql\Select::orderRandom()
10 core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::orderRandom()
11.x core/modules/pgsql/src/Driver/Database/pgsql/Select.php \Drupal\pgsql\Driver\Database\pgsql\Select::orderRandom()
11.x core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::orderRandom()

Overrides Select::orderRandom

File

core/modules/pgsql/src/Driver/Database/pgsql/Select.php, line 27

Class

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

Namespace

Drupal\pgsql\Driver\Database\pgsql

Code

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

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