diff --git a/Database/ActiveQuery.php b/Database/ActiveQuery.php
index 92ba42b2..273c59e2 100644
--- a/Database/ActiveQuery.php
+++ b/Database/ActiveQuery.php
@@ -222,7 +222,7 @@ class ActiveQuery extends Component
 			->createCommand($this->queryBuilder())
 			->all();
 
-		$collect = new Collection();
+		$collect = new Collection($this);
 		$collect->setModel($this->modelClass);
 		$collect->setItems($data);
 		if ($this->asArray) {
diff --git a/Database/Base/AbstractCollection.php b/Database/Base/AbstractCollection.php
index d5f44c36..cac9d7b0 100644
--- a/Database/Base/AbstractCollection.php
+++ b/Database/Base/AbstractCollection.php
@@ -27,14 +27,18 @@ abstract class AbstractCollection extends Component implements \IteratorAggregat
 	/** @var ActiveRecord */
 	protected $model;
 
+	protected $query;
+
 	/**
 	 * Collection constructor.
 	 *
+	 * @param $query
 	 * @param array $array
 	 */
-	public function __construct(array $array = [])
+	public function __construct($query, array $array = [])
 	{
 		$this->_item = $array;
+		$this->query = $query;
 
 		parent::__construct([]);
 	}
diff --git a/Database/Collection.php b/Database/Collection.php
index 0104d914..e2e4477a 100644
--- a/Database/Collection.php
+++ b/Database/Collection.php
@@ -187,13 +187,13 @@ class Collection extends AbstractCollection
 
 	/**
 	 * @param array $condition
-	 * @return Filters
+	 * @return Collection
 	 * @throws
 	 */
 	public function filter(array $condition)
 	{
 		if (empty($condition)) {
-			return new Filters($this);
+			return $this;
 		}
 		$_filters = [];
 		foreach ($this as $value) {
@@ -207,7 +207,7 @@ class Collection extends AbstractCollection
 			}
 			$_filters[] = $value;
 		}
-		return new Filters($_filters);
+		return new Collection($this->query, $_filters);
 	}
 
 	/**
diff --git a/Database/Filters.php b/Database/Filters.php
deleted file mode 100644
index c938fdb1..00000000
--- a/Database/Filters.php
+++ /dev/null
@@ -1,41 +0,0 @@
-<?php
-
-
-namespace Database;
-
-
-/**
- * Class Filters
- * @package Yoc\db
- */
-class Filters
-{
-
-	private $_filters = [];
-
-	/**
-	 * Filters constructor.
-	 * @param $data
-	 */
-	public function __construct($data)
-	{
-		$this->_filters = $data;
-	}
-
-	/**
-	 * @return Collection
-	 */
-	public function get()
-	{
-		return new Collection($this->_filters);
-	}
-
-	/**
-	 * @return int
-	 */
-	public function count()
-	{
-		return count($this->_filters);
-	}
-
-}