public function Select::execute in Drupal 8

Same name in this branch

1. 8 core/lib/Drupal/Core/Database/Query/Select.php \Drupal\Core\Database\Query\Select::execute()
2. 8 core/lib/Drupal/Core/Database/Driver/pgsql/Select.php \Drupal\Core\Database\Driver\pgsql\Select::execute()

Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Database/Driver/pgsql/Select.php \Drupal\Core\Database\Driver\pgsql\Select::execute()

Runs the query against the database.

Return value

\Drupal\Core\Database\StatementInterface|null A prepared statement, or NULL if the query is not valid.

Overrides Select::execute

File

core/lib/Drupal/Core/Database/Driver/pgsql/Select.php, line 142

Class

Select

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

Namespace

Drupal\Core\Database\Driver\pgsql

Code

public function execute() {
  $this->connection
    ->addSavepoint();
  try {
    $result = parent::execute();
  } catch (\Exception $e) {
    $this->connection
      ->rollbackSavepoint();
    throw $e;
  }
  $this->connection
    ->releaseSavepoint();
  return $result;
}