diff --git a/Base/Model.php b/Base/Model.php
index 3aba07d..630b2fb 100644
--- a/Base/Model.php
+++ b/Base/Model.php
@@ -95,7 +95,7 @@ abstract class Model extends Component implements ModelInterface, ArrayAccess, T
 	/**
 	 * @var array
 	 */
-	private array $_with = [];
+	protected array $_with = [];
 	
 	
 	/**
diff --git a/HasCount.php b/HasCount.php
index 270dea8..285d201 100644
--- a/HasCount.php
+++ b/HasCount.php
@@ -5,6 +5,7 @@ namespace Database;
 
 use Database\Traits\HasBase;
 use Exception;
+use Kiri;
 
 /**
  * Class HasCount
@@ -19,7 +20,8 @@ class HasCount extends HasBase
 	 */
 	public function get(): array|ModelInterface|null
 	{
-		return $this->_relation->count($this->reKey());
+		$relation = Kiri::getDi()->get(Relation::class);
+		return $relation->count($this->name);
 	}
 
 }
diff --git a/HasMany.php b/HasMany.php
index 7687a22..ea68f3a 100644
--- a/HasMany.php
+++ b/HasMany.php
@@ -11,6 +11,7 @@ namespace Database;
 
 use Database\Traits\HasBase;
 use Exception;
+use Kiri;
 
 /**
  * Class HasMany
@@ -27,6 +28,7 @@ class HasMany extends HasBase
 	 */
 	public function get(): array|Collection|null
 	{
-		return $this->_relation->get($this->reKey());
+		$relation = Kiri::getDi()->get(Relation::class);
+		return $relation->get($this->name);
 	}
 }
diff --git a/HasOne.php b/HasOne.php
index f3d7de9..613a4e7 100644
--- a/HasOne.php
+++ b/HasOne.php
@@ -11,6 +11,7 @@ namespace Database;
 
 use Database\Traits\HasBase;
 use Exception;
+use Kiri;
 
 /**
  * Class HasOne
@@ -26,6 +27,7 @@ class HasOne extends HasBase
 	 */
 	public function get(): array|ModelInterface|null
 	{
-		return $this->_relation->first($this->reKey());
+		$relation = Kiri::getDi()->get(Relation::class);
+		return $relation->first($this->name);
 	}
 }
diff --git a/Model.php b/Model.php
index ef7896c..0e697b5 100644
--- a/Model.php
+++ b/Model.php
@@ -110,7 +110,7 @@ class Model extends Base\Model
 		if (empty($attributes)) {
 			return $logger->addError(FIND_OR_CREATE_MESSAGE, 'mysql');
 		}
-		
+
 		/** @var static $select */
 		$select = static::query()->where($condition)->first();
 		if (!empty($select)) {
@@ -279,7 +279,7 @@ class Model extends Base\Model
 	 */
 	private function withRelates($relates): array
 	{
-		foreach ($this->getWith() as $val) {
+		foreach ($this->_with as $val) {
 			$relates[$val] = $this->withRelate($val);
 		}
 		return $relates;
@@ -287,13 +287,13 @@ class Model extends Base\Model
 
 
 	/**
-	 * @param string $modelName
+	 * @param ModelInterface|string $modelName
 	 * @param $foreignKey
 	 * @param $localKey
 	 * @return HasOne|ActiveQuery
 	 * @throws Exception
 	 */
-	public function hasOne(string $modelName, $foreignKey, $localKey): HasOne|ActiveQuery
+	public function hasOne(ModelInterface|string $modelName, $foreignKey, $localKey): HasOne|ActiveQuery
 	{
 		if (($value = $this->{$localKey}) === null) {
 			throw new Exception("Need join table primary key.");
@@ -301,18 +301,23 @@ class Model extends Base\Model
 
 		$relation = $this->getRelation();
 
-		return new HasOne($modelName, $foreignKey, $value, $relation);
+		$primaryKey = $modelName . $foreignKey . $value;
+		if (!$relation->hasIdentification($primaryKey)) {
+			$relation->bindIdentification($primaryKey, $modelName::query()->where([$foreignKey => $value]));
+		}
+
+		return new HasOne($primaryKey, $relation);
 	}
 
 
 	/**
-	 * @param $modelName
+	 * @param ModelInterface|string $modelName
 	 * @param $foreignKey
 	 * @param $localKey
 	 * @return ActiveQuery|HasCount
 	 * @throws Exception
 	 */
-	public function hasCount($modelName, $foreignKey, $localKey): ActiveQuery|HasCount
+	public function hasCount(ModelInterface|string $modelName, $foreignKey, $localKey): ActiveQuery|HasCount
 	{
 		if (($value = $this->{$localKey}) === null) {
 			throw new Exception("Need join table primary key.");
@@ -320,18 +325,23 @@ class Model extends Base\Model
 
 		$relation = $this->getRelation();
 
-		return new HasCount($modelName, $foreignKey, $value, $relation);
+		$primaryKey = $modelName . $foreignKey . $value;
+		if (!$relation->hasIdentification($primaryKey)) {
+			$relation->bindIdentification($primaryKey, $modelName::query()->where([$foreignKey => $value]));
+		}
+
+		return new HasCount($primaryKey);
 	}
 
 
 	/**
-	 * @param $modelName
+	 * @param ModelInterface|string $modelName
 	 * @param $foreignKey
 	 * @param $localKey
 	 * @return ActiveQuery|HasMany
 	 * @throws Exception
 	 */
-	public function hasMany($modelName, $foreignKey, $localKey): ActiveQuery|HasMany
+	public function hasMany(ModelInterface|string $modelName, $foreignKey, $localKey): ActiveQuery|HasMany
 	{
 		if (($value = $this->{$localKey}) === null) {
 			throw new Exception("Need join table primary key.");
@@ -339,17 +349,22 @@ class Model extends Base\Model
 
 		$relation = $this->getRelation();
 
-		return new HasMany($modelName, $foreignKey, $value, $relation);
+		$primaryKey = $modelName . $foreignKey . $value;
+		if (!$relation->hasIdentification($primaryKey)) {
+			$relation->bindIdentification($primaryKey, $modelName::query()->where([$foreignKey => $value]));
+		}
+
+		return new HasMany($primaryKey);
 	}
 
 	/**
-	 * @param $modelName
+	 * @param ModelInterface|string $modelName
 	 * @param $foreignKey
 	 * @param $localKey
 	 * @return ActiveQuery|HasMany
 	 * @throws Exception
 	 */
-	public function hasIn($modelName, $foreignKey, $localKey): ActiveQuery|HasMany
+	public function hasIn(ModelInterface|string $modelName, $foreignKey, $localKey): ActiveQuery|HasMany
 	{
 		if (($value = $this->{$localKey}) === null) {
 			throw new Exception("Need join table primary key.");
@@ -357,7 +372,12 @@ class Model extends Base\Model
 
 		$relation = $this->getRelation();
 
-		return new HasMany($modelName, $foreignKey, $value, $relation);
+		$primaryKey = $modelName . $foreignKey . json_encode($value, JSON_UNESCAPED_UNICODE);
+		if (!$relation->hasIdentification($primaryKey)) {
+			$relation->bindIdentification($primaryKey, $modelName::query()->whereIn($foreignKey, $value));
+		}
+
+		return new HasMany($primaryKey);
 	}
 
 	/**
diff --git a/Relation.php b/Relation.php
index 21ea593..55644ce 100644
--- a/Relation.php
+++ b/Relation.php
@@ -30,6 +30,15 @@ class Relation extends Component
 		return $this;
 	}
 
+	/**
+	 * @param string $identification
+	 * @return bool
+	 */
+	public function hasIdentification(string $identification): bool
+	{
+		return isset($this->_query[$identification]) && $this->_query[$identification] instanceof ActiveQuery;
+	}
+
 	/**
 	 * @param string $name
 	 * @return ActiveQuery|null
diff --git a/Traits/HasBase.php b/Traits/HasBase.php
index 2e1489d..07a2ef7 100644
--- a/Traits/HasBase.php
+++ b/Traits/HasBase.php
@@ -12,13 +12,17 @@ namespace Database\Traits;
 use Database\ModelInterface;
 use Database\Collection;
 use Database\Relation;
-use Exception;
+use Kiri;
 
 /**
  * Class HasBase
  * @package Database
  *
  * @include Query
+ *
+ * @method first($name)
+ * @method all($name)
+ * @method count($name)
  */
 abstract class HasBase implements \Database\Traits\Relation
 {
@@ -30,39 +34,18 @@ abstract class HasBase implements \Database\Traits\Relation
 	 * @var ModelInterface
 	 */
 	protected mixed $model;
-	
+
+
 	protected mixed $value = 0;
 	
-	
-	/** @var Relation $_relation */
-	protected Relation $_relation;
-	
+
 	/**
 	 * HasBase constructor.
-	 * @param ModelInterface $model
-	 * @param string $primaryId
-	 * @param $value
-	 * @param Relation $relation
-	 * @throws Exception
+	 * @param string $name
 	 */
-	public function __construct(mixed $model, public string $primaryId, $value, Relation $relation)
+	public function __construct(public string $name)
 	{
-		if (!class_exists($model)) {
-			throw new Exception('Model must implement ' . $model);
-		}
-		if (!in_array(ModelInterface::class, class_implements($model))) {
-			throw new Exception('Model must implement ' . $model);
-		}
-		if (is_array($value)) {
-			if (empty($value)) $value = [];
-			$_model = $model::query()->whereIn($primaryId, $value);
-		} else {
-			$_model = $model::query()->where(['t1.' . $primaryId => $value]);
-		}
-		
-		$this->value = is_array($value) ? json_encode($value, JSON_UNESCAPED_UNICODE) : $value;
-		$this->_relation = $relation->bindIdentification(md5($model . '_' . $primaryId . '_' . $this->value), $_model);
-		$this->model = $model;
+		;
 	}
 	
 	/**
@@ -73,33 +56,21 @@ abstract class HasBase implements \Database\Traits\Relation
 	public function __call($name, $arguments)
 	{
 		if (!method_exists($this, $name)) {
-			$key = $this->model . '_' . $this->primaryId . '_' . $this->value;
-			$this->_relation->getQuery($this->reKey())->$name(...$arguments);
+			$relation = Kiri::getDi()->get(Relation::class);
+			$relation->getQuery($this->name)->$name(...$arguments);
 		} else {
 			call_user_func([$this, $name], ...$arguments);
 		}
 		return $this;
 	}
 	
-	
-	/**
-	 * @return string
-	 */
-	protected function reKey(): string
-	{
-		return md5($this->model . '_' . $this->primaryId . '_' . $this->value);
-	}
-	
-	
+
 	/**
 	 * @param $name
 	 * @return mixed
 	 */
 	public function __get($name): mixed
 	{
-		if (empty($this->value)) {
-			return null;
-		}
 		return $this->get();
 	}
 }