protected QueryAggregate::addAggregate()

public QueryInterface::exists($field, $langcode = NULL)

public QueryBase::conditionAggregate($field, $function = NULL, $value =

Stores the entity manager used by the query. Type:

Flag indicating whether to query the current revision or all revisions. Type: bool File

public static Condition::translateCondition(&$condition, SelectInterface

The conjunction of this condition group. The value is one of the following: AND (default) OR

Type: \Drupal\Core\Database\Connection

public QueryBase::notExists($property, $langcode = NULL)

public Query::execute() Execute the