public function Query::__sleep

7.x query.inc public Query::__sleep()

Implements the magic __sleep function to disconnect from the database.

File

drupal/includes/database/query.inc, line 343
Non-specific Database query code. Used by all engines.

Class

Query
Base class for query builders.

Code

public function __sleep() {
  $keys = get_object_vars($this);
  unset($keys['connection']);
  return array_keys($keys);
}