Connector/IdentityService/Storage/DatabaseIdentityServiceStorage.php
public function insert(Identity $identity)
    {
        $this->connection->insert($this->table, [
            'adapterIdentifier' => $identity->getAdapterIdentifier(),
            'adapterName' => $identity->getAdapterName(),
            'objectIdentifier' => $identity->getObjectIdentifier(),
            'objectType' => $identity->getObjectType(),
        ]);
    }
public function insert(Identity $identity)
    {
        $this->connection->insert($this->table, [
            'adapterIdentifier' => $identity->getAdapterIdentifier(),
            'adapterName' => $identity->getAdapterName(),
            'objectIdentifier' => $identity->getObjectIdentifier(),
            'objectType' => $identity->getObjectType(),
        ]);
    }
{@inheritdoc}