diff --git a/core/DB/SQLitePDO.class.php b/core/DB/SQLitePDO.class.php
new file mode 100644
index 0000000000..3f62865a27
--- /dev/null
+++ b/core/DB/SQLitePDO.class.php
@@ -0,0 +1,175 @@
+<?php
+/***************************************************************************
+ *   Copyright (C) 2012 by Aleksey S. Denisov                              *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU Lesser General Public License as        *
+ *   published by the Free Software Foundation; either version 3 of the    *
+ *   License, or (at your option) any later version.                       *
+ *                                                                         *
+ ***************************************************************************/
+
+	/**
+	 * SQLitePDO DB connector.
+	 * 
+	 * @see http://www.sqlite.org/
+	 * @see http://www.php.net/manual/en/ref.pdo-sqlite.php
+	 * 
+	 * @ingroup DB
+	**/
+	final class SQLitePDO extends Sequenceless
+	{
+		
+		const ERROR_CONSTRAINT = 19;
+		/**
+		 * @var PDO 
+		 */
+		protected $link = null;
+		
+		/**
+		 * @return LiteDialect
+		**/
+		public static function getDialect()
+		{
+			return LiteDialect::me();
+		}
+		
+		/**
+		 * @return SQLitePDO
+		**/
+		public function connect()
+		{
+			try {
+				$this->link = new PDO(
+					"sqlite:{$this->basename}",
+					'',
+					'',
+					array(PDO::ATTR_PERSISTENT => $this->persistent)
+				);
+			} catch (PDOException $e) {
+				throw new DatabaseException(
+					'can not open SQLitePDO base: '
+					.$e->getMessage()
+				);
+			}
+			
+			return $this;
+		}
+		
+		/**
+		 * @return SQLitePDO
+		**/
+		public function disconnect()
+		{
+			if ($this->link) {
+				$this->link = null;
+			}
+			
+			return $this;
+		}
+		
+		public function isConnected()
+		{
+			return $this->link !== null;
+		}
+		
+		/**
+		 * misc
+		**/
+		public function setDbEncoding()
+		{
+			throw new UnsupportedMethodException();
+		}
+		
+		/**
+		 * query methods
+		**/
+		public function queryRaw($queryString)
+		{
+			try {
+				$res = $this->link->query($queryString);
+				return $res;
+			} catch (PDOException $e) {
+				$code = $e->getCode();
+				
+				if ($code == self::ERROR_CONSTRAINT)
+					$e = 'DuplicateObjectException';
+				else
+					$e = 'DatabaseException';
+				
+				throw new $e(
+					$e->getMessage(),
+					$code
+				);
+			}
+		}
+		
+		/**
+		 * Same as query, but returns number of affected rows
+		 * Returns number of affected rows in insert/update queries
+		**/
+		public function queryCount(Query $query)
+		{
+			$res = $this->queryNull($query);
+			/* @var $res PDOStatement */
+			
+			return $res->rowCount();
+		}
+		
+		public function queryRow(Query $query)
+		{
+			$res = $this->query($query);
+			/* @var $res PDOStatement */
+			
+			$array = $res->fetchAll(PDO::FETCH_ASSOC);
+			if (count($array) > 1)
+				throw new TooManyRowsException(
+					'query returned too many rows (we need only one)'
+				);
+			elseif (count($array) == 1)
+				return reset($array);
+			else
+				return null;
+		}
+		
+		public function queryColumn(Query $query)
+		{
+			$res = $this->query($query);
+			/* @var $res PDOStatement */
+			
+			$resArray = $res->fetchAll(PDO::FETCH_ASSOC);
+			if ($resArray) {
+				$array = array();
+				foreach ($resArray as $row) {
+					$array[] = reset($row);
+				}
+				
+				return $array;
+			} else
+				return null;
+		}
+		
+		public function querySet(Query $query)
+		{
+			$res = $this->query($query);
+			/* @var $res PDOStatement */
+			
+			return $res->fetchAll(PDO::FETCH_ASSOC) ?: null;
+		}
+		
+		public function hasQueue()
+		{
+			return false;
+		}
+		
+		public function getTableInfo($table)
+		{
+			throw new UnimplementedFeatureException();
+		}
+		
+		protected function getInsertId()
+		{
+			return $this->link->lastInsertId();
+		}
+	}
+?>
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