Relation::save

public function save()
{
	// region multiple relation
	EntityB24IntegrationBindTable::upsert(
		[
			'SRC_ENTITY_TYPE_ID' => $this->sourceEntityTypeId,
			'SRC_ENTITY_ID' => $this->sourceEntityId,
			'DST_ENTITY_TYPE_ID' => $this->destinationEntityTypeId,
			'DST_ENTITY_ID' => $this->destinationEntityId
		]
	);
	// endregion
	// region single relation
	EntityB24IntegrationRelationTable::upsert(
		[
			'SRC_ENTITY_TYPE_ID' => $this->sourceEntityTypeId,
			'SRC_ENTITY_ID' => $this->sourceEntityId,
			'DST_ENTITY_TYPE_ID' => $this->destinationEntityTypeId,
			'DST_ENTITY_ID' => $this->destinationEntityId
		]
	);
	// endregion

	return new Result();
}