public QueryFactory::getAggregate(EntityTypeInterface $entity_type

public QueryBase::condition($property, $value = NULL, $operator = NULL,

public Condition::compile($conditionContainer)

public QueryInterface::currentRevision()

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

protected QueryAggregate::result()

Adds tables and fields to the SQL entity query. Hierarchy interface \Drupal\Core\Entity\Query\Sql\

Defines a common base class for all entity condition implementations. Hierarchy class

public QueryInterface::condition($field, $value = NULL, $operator

public QueryInterface::orConditionGroup()