Expanded class hierarchy of Update in Drupal 9
- class \Drupal\Core\Database\Query\Query implements PlaceholderInterface
- class \Drupal\Core\Database\Query\Delete implements ConditionInterface uses QueryConditionTrait
- class \Drupal\Core\Database\Query\Insert implements \Drupal\Core\Database\Query\Countable uses InsertTrait
- class \Drupal\Core\Database\Query\Merge implements ConditionInterface uses QueryConditionTrait
- class \Drupal\Core\Database\Query\Select implements SelectInterface uses QueryConditionTrait
- class \Drupal\Core\Database\Query\Truncate
- class \Drupal\Core\Database\Query\Update implements ConditionInterface uses QueryConditionTrait
- class \Drupal\corefake\Driver\Database\corefakeWithAllCustomClasses\Update
- class \Drupal\Core\Database\Driver\pgsql\Update
- class \Drupal\Driver\Database\sqlsrv\Update
- class \Drupal\sqlsrv\Driver\Database\sqlsrv\Update
- class \Drupal\sqlsrv\Driver\Database\sqlsrv\Update
- class \Drupal\sqlsrv\Driver\Database\sqlsrv\Update
- class \Drupal\sqlsrv\Driver\Database\sqlsrv\Update
- class \Drupal\Core\Database\Query\Upsert implements \Drupal\Core\Database\Query\Countable uses InsertTrait