public function Connection::sqlFunctionRand

SQLite compatibility implementation for the RAND() SQL function.

File

drupal/core/lib/Drupal/Core/Database/Driver/sqlite/Connection.php, line 219

Definition of Drupal\Core\Database\Driver\sqlite\Connection

Class

Connection

Specific SQLite implementation of DatabaseConnection.

Namespace

Code

public function sqlFunctionRand($seed = NULL) {
  if (isset($seed)) {
    mt_srand($seed);
  }
  return mt_rand() / mt_getrandmax();
}