function Delete::execute

Executes the DELETE query.

Return value

int The number of rows affected by the delete query.

Overrides Query::execute

File

core/lib/Drupal/Core/Database/Query/Delete.php, line 50

Class

Delete

General class for an abstracted DELETE operation.

Namespace

Code

public function execute() {
  $values = [];
  if (count($this->condition)) {
    $this->condition
      ->compile($this->connection, $this);
    $values = $this->condition
      ->arguments();
  }
  $stmt = $this->connection
    ->prepareStatement((string) $this, $this->queryOptions, TRUE);
  try {
    $stmt->execute($values, $this->queryOptions);
    return $stmt->rowCount();
  } catch (\Exception $e) {
    $this->connection
      ->exceptionHandler()
      ->handleExecutionException($e, $stmt, $values, $this->queryOptions);
  }
}