Executes the DELETE query.

Return value

The return value is dependent on the database connection.

Overrides DeleteQuery::execute

File

drupal-7.x/includes/database/sqlite/query.inc, line 111

Query code for SQLite embedded database engine.

Class

DeleteQuery_sqlite

SQLite specific implementation of DeleteQuery.

Code

public function execute() {
  if (!count($this->condition)) {
    $total_rows = $this->connection->query('SELECT COUNT(*) FROM {' . $this->connection->escapeTable($this->table) . '}')->fetchField();
    parent::execute();
    return $total_rows;
  }
  else {
    return parent::execute();
  }
}