diff --git a/db/connection/Connection.php b/db/connection/Connection.php
index 029f604..c903115 100644
--- a/db/connection/Connection.php
+++ b/db/connection/Connection.php
@@ -1,10 +1,28 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
+
+/**
+ * Connection Class provided by System to open a Connection to a Database.
+ */
 class Connection extends ConnectionAbstr{
-    //The open Connection
+    /** ressource Variable to store then open Connection */
     private $connection = NULL;
 
-    //Connects to DB, dependent on DBInfo a connection will be established
+    /**
+     * Connect to the DB upon Construction.
+     *
+     * @param DBINFO $dbinfo Database Information Object or Null for default Connection
+     */
     public function __construct(DBInfo $dbinfo = null){
         if(!$dbinfo){
             $dbinfo = \SYSTEM\system::getSystemDBInfo();}
@@ -21,28 +39,62 @@ class Connection extends ConnectionAbstr{
             throw new \Exception('Could not understand Database Settings. Check ur Database Settings');}
     }
     
-    //Destruct connection object.
+    /**
+     * Destruct the Database Connection upon Destruction.
+     */
     public function __destruct(){
         unset($this->connection);}
 
-    //Query connected Database with prepared statements, $stmt = sql string with ?; $values = array of values
+    /**
+     * Close the Database Connection.
+     * 
+     * @return bool Returns true or false depending on success
+     */
+    public function close(){
+        return $this->connection->close();}    
+        
+    /**
+     * Query the Connection using Prepare Statement
+     *
+     * @param string $stmtName Name of the Statement - espec for PostgreSQL important
+     * @param string $stmt SQL string of the Statement
+     * @param array $values Array of Prepare Values
+     * @return Result Returns Database Query Result.
+     */
     public function prepare($stmtName, $stmt, $values){
         return $this->connection->prepare($stmtName, $stmt, $values);}
-
-    //Close Connection
-    public function close(){
-        return $this->connection->close();}
         
-    //Query connected Database
+    /**
+     * Query the Connection using normal Query Statement
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
     public function query($query){
         return $this->connection->query($query);}
-        
+    
+    /**
+     * Exec Query on Database
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
     public function exec($query){
         return $this->connection->exec($query);}
         
+    /**
+     * Open a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     public function trans(){
         return $this->connection->trans();}
     
+    /**
+     * Commit a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     public function commit(){
         return $this->connection->commit();}
 }
\ No newline at end of file
diff --git a/db/connection/ConnectionAMQP.php b/db/connection/ConnectionAMQP.php
index 99d9784..0593f04 100644
--- a/db/connection/ConnectionAMQP.php
+++ b/db/connection/ConnectionAMQP.php
@@ -1,11 +1,28 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * AMQP Connection Class provided by System to connect to AMQP Services.
+ */
 class ConnectionAMQP extends ConnectionAbstr {
-    
+    /** ressource Variable to store then open Connection */
     private $connection = NULL;
 
+    /**
+     * Connect to the DB upon Construction.
+     *
+     * @param DBINFO $dbinfo Database Information Object
+     */
     public function __construct(DBInfo $dbinfo){
         $this->connection = new \AMQPConnection(
                 array(
@@ -22,6 +39,12 @@ class ConnectionAMQP extends ConnectionAbstr {
             throw new \SYSTEM\LOG\ERROR('Cannot connect to the amqp queue!');}
     }
 
+    /**
+     * Send a Message to the AMQP Server
+     *
+     * @param array $msg Query Object
+     * @return null Retuns null or trows an Error
+     */
     public function send($msg){
         $channel = new \AMQPChannel($this->connection);
         $exchange = new \AMQPExchange($channel);
@@ -45,22 +68,65 @@ class ConnectionAMQP extends ConnectionAbstr {
         $channel->commitTransaction();
         
         if(!$message) {
-            throw new \SYSTEM\LOG\ERROR("Error: Message '".$message."' was not sent to queue.!");
-        }
+            throw new \SYSTEM\LOG\ERROR("Error: Message '".$message."' was not sent to queue.!");}
     }
     
+    /**
+     * Destruct the Database Connection upon Destruction.
+     */
     public function __destruct(){
-        $this->close();
-    }
+        $this->close();}
 
+    /**
+     * Close the Database Connection.
+     * 
+     * @return bool Returns true or false depending on success
+     */
     public function close(){
-        if (!$this->connection->disconnect()) {
-            throw new Exception("Could not disconnect !");
-        }
-    }
+       return $this->connection->disconnect();}
 
-    public function query($query){ }
+    /**
+     * Query the Connection using normal Query Statement
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
+    public function query($query){
+        throw new \Exception('Could not start Transaction: not implemented');}
     
-    public function prepare($stmtName, $stmt, $values){}
+    /**
+     * Query the Connection using Prepare Statement
+     *
+     * @param string $stmtName Name of the Statement - espec for PostgreSQL important
+     * @param string $stmt SQL string of the Statement
+     * @param array $values Array of Prepare Values
+     * @return Result Returns Database Query Result.
+     */
+    public function prepare($stmtName, $stmt, $values){
+        throw new \Exception('Could not start Transaction: not implemented');}
 
+    /**
+     * Commit a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
+    public function commit(){
+        throw new \Exception('Could not start Transaction: not implemented');}
+
+    /**
+     * Exec Query on Database
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
+    public function exec($query){
+        throw new \Exception('Could not start Transaction: not implemented');}
+
+    /**
+     * Open a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
+    public function trans(){
+        throw new \Exception('Could not start Transaction: not implemented');}
 }
\ No newline at end of file
diff --git a/db/connection/ConnectionAbstr.php b/db/connection/ConnectionAbstr.php
index 7346e43..21c1592 100644
--- a/db/connection/ConnectionAbstr.php
+++ b/db/connection/ConnectionAbstr.php
@@ -1,29 +1,89 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * Abstract Connection Class provided by System as a PDO Controller.
+ */
 abstract class ConnectionAbstr {
-    //Connects to Database with given DBInfos
+    /**
+     * Connect to the DB upon Construction.
+     *
+     * @param DBINFO $dbinfo Database Information Object
+     */
     abstract public function __construct(DBInfo $dbinfo);
-    //Close Connection to Database
+    
+    /**
+     * Destruct the Database Connection upon Destruction.
+     */
     abstract public function __destruct();
-    //Close Connection to Database
+    
+    /**
+     * Close the Database Connection.
+     * 
+     * @return bool Returns true or false depending on success
+     */
     abstract public function close();
-    //Query Database with prepared Statement with $stmtName = name of the stament(pg only) $stmt = string and $values = array()
+    
+    /**
+     * Query the Connection using Prepare Statement
+     *
+     * @param string $stmtName Name of the Statement - espec for PostgreSQL important
+     * @param string $stmt SQL string of the Statement
+     * @param array $values Array of Prepare Values
+     * @return Result Returns Database Query Result.
+     */
     abstract public function prepare($stmtName, $stmt, $values);
-    //Query Database with normal Statement with $query = SQLString
+    
+    /**
+     * Query the Connection using normal Query Statement
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
     abstract public function query($query);
-    abstract public function commit();
+    
+    /**
+     * Exec Query on Database
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
+    abstract public function exec($query);
+    
+    /**
+     * Open a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     abstract public function trans();
-    //Convert Prepared Values to SQL Type identifiers
+    
+    /**
+     * Commit a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
+    abstract public function commit();
+    
+    /**
+     * Helperfunction to convert Prepared Values to SQL Type identifiers
+     *
+     * @param string $value Value to be examined regarding Type
+     * @return string Returns d,i,s or b depending on the values type.
+     */
     protected static function getPrepareValueType($value){
-        if(is_double($value)){
-            return 'd';}
-        if(is_integer($value)){
-            return 'i';}
-        if(is_string($value)){
-            return 's';}
-        //blob
-        return 'b';
+        if(is_double($value)){return 'd';}
+        if(is_integer($value)){return 'i';}
+        if(is_string($value)){return 's';}
+        return 'b';//blob
     }
-}
+}
\ No newline at end of file
diff --git a/db/connection/ConnectionMYS.php b/db/connection/ConnectionMYS.php
index 3d2b422..bc4584e 100644
--- a/db/connection/ConnectionMYS.php
+++ b/db/connection/ConnectionMYS.php
@@ -1,8 +1,30 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
+
+/**
+ * MYSQL Connection Class provided by System to connect to MYSQL Database.
+ */
 class ConnectionMYS extends ConnectionAbstr {
+    /** ressource Variable to store then open Connection */
     private $connection = NULL;
     
+    /**
+     * Connect to the DB upon Construction.
+     *
+     * @param DBINFO $dbinfo Database Information Object
+     * @param bool $new_link Force new Connection
+     * @param int $client_flag Client Flag transmitted on connection
+     */
     public function __construct(DBInfo $dbinfo, $new_link = false, $client_flag = 0){
         $this->connection = @mysqli_connect($dbinfo->m_host, $dbinfo->m_user, $dbinfo->m_password, $new_link, $client_flag);
         if(!$this->connection){
@@ -15,9 +37,28 @@ class ConnectionMYS extends ConnectionAbstr {
         \mysqli_set_charset($this->connection, 'utf8');
     }
 
+    /**
+     * Destruct the Database Connection upon Destruction.
+     */
     public function __destruct(){
         $this->close();}
 
+    /**
+     * Close the Database Connection.
+     * 
+     * @return bool Returns true or false depending on success
+     */
+    public function close(){
+        return mysqli_close($this->connection);}    
+        
+    /**
+     * Query the Connection using Prepare Statement
+     *
+     * @param string $stmtName Name of the Statement - espec for PostgreSQL important
+     * @param string $stmt SQL string of the Statement
+     * @param array $values Array of Prepare Values
+     * @return Result Returns Database Query Result.
+     */
     public function prepare($stmtName, $stmt, $values){
         $prepStmt = \mysqli_prepare($this->connection, $stmt);
         if(!$prepStmt){
@@ -37,29 +78,45 @@ class ConnectionMYS extends ConnectionAbstr {
         return new ResultMysqliPrepare($prepStmt,$this);
     }
 
-    public function close(){
-        return mysqli_close($this->connection);}
-
+    /**
+     * Query the Connection using normal Query Statement
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
     public function query($query){
         $result = \mysqli_query($this->connection, $query);
         if(!$result){
             throw new \Exception('Could not query Database. Check ur Query Syntax or required Rights: '.\mysqli_error($this->connection));}
-
-        if($result === TRUE){
-            return TRUE;}
-
-        return new ResultMysqli($result);
+        return $result === true ? $result : new ResultMysqli($result);
     }
     
+    /**
+     * Exec Query on Database
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
+    public function exec($query){
+        throw new \Exception('Could not start Transaction: not implemented');}
+   
+    /**
+     * Commit a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     public function commit(){
         if(!\mysqli_commit($this->connection)){
             throw new \Exception('Could not start Transaction: '.\mysqli_error($this->connection));}
-        return true;
-    }
+        return true;}
     
+    /**
+     * Open a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     public function trans(){
         if(!\mysqli_begin_transaction($this->connection,MYSQLI_TRANS_START_WITH_CONSISTENT_SNAPSHOT)){
             throw new \Exception('Could not start Transaction: '.\mysqli_error($this->connection));}
-        return true;
-    }
+        return true;}
 }
\ No newline at end of file
diff --git a/db/connection/ConnectionPG.php b/db/connection/ConnectionPG.php
index f772c80..4bf5afb 100644
--- a/db/connection/ConnectionPG.php
+++ b/db/connection/ConnectionPG.php
@@ -1,23 +1,56 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * PostgreSQL Connection Class provided by System to connect to PostgreSQL Database.
+ */
 class ConnectionPG extends ConnectionAbstr {
-
+    /** ressource Variable to store then open Connection */
     private $connection = NULL;
-    //private $dbinfo = NULL;
 
+    /**
+     * Connect to the DB upon Construction.
+     *
+     * @param DBINFO $dbinfo Database Information Object
+     */
     public function __construct(DBInfo $dbinfo){
-        //$this->dbinfo = $dbinfo;
-
         $this->connection = pg_connect("host=".$dbinfo->m_host." port=".$dbinfo->m_port." dbname=".$dbinfo->m_database."
                                         user=".$dbinfo->m_user." password=".$dbinfo->m_password."");
         if(!$this->connection){
             throw new \Exception('Could not connect to Database. Check ur Database Settings');}
     }
 
+    /**
+     * Destruct the Database Connection upon Destruction.
+     */
     public function __destruct(){}
+    
+    /**
+     * Close the Database Connection.
+     * 
+     * @return bool Returns true or false depending on success
+     */
+    public function close(){
+        return pg_close($this->connection);}
 
+    /**
+     * Query the Connection using Prepare Statement
+     *
+     * @param string $stmtName Name of the Statement - espec for PostgreSQL important
+     * @param string $stmt SQL string of the Statement
+     * @param array $values Array of Prepare Values
+     * @return Result Returns Database Query Result.
+     */
     public function prepare($stmtName, $stmt, $values){        
         $result = pg_query_params($this->connection, 'SELECT name FROM pg_prepared_statements WHERE name = $1', array($stmtName));
         //var_dump($stmt);
@@ -41,9 +74,12 @@ class ConnectionPG extends ConnectionAbstr {
         return new ResultPostgres($result,$this);
     }
 
-    public function close(){
-        return pg_close($this->connection);}
-
+    /**
+     * Query the Connection using normal Query Statement
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
     public function query($query){     
         $result = \pg_query($this->connection, $query);
         if(($info = \pg_last_notice($this->connection)) != ''){
@@ -58,10 +94,28 @@ class ConnectionPG extends ConnectionAbstr {
         return new ResultPostgres($result,$this);
     }
     
+    /**
+     * Open a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     public function trans(){
         return $this->connection->trans();}
     
+    /**
+     * Commit a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     public function commit(){
         return $this->connection->commit();}
 
+    /**
+     * Exec Query on Database
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
+    public function exec($query) {
+        throw new \Exception('Could not start Transaction: not implemented');}
 }
\ No newline at end of file
diff --git a/db/connection/ConnectionSQLite.php b/db/connection/ConnectionSQLite.php
index f6bcb9f..0a267ee 100644
--- a/db/connection/ConnectionSQLite.php
+++ b/db/connection/ConnectionSQLite.php
@@ -1,20 +1,57 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * SQLite Connection Class provided by System to connect to SQLite Databasefile.
+ */
 class ConnectionSQLite extends ConnectionAbstr {
+    /** ressource Variable to store the open Connection */
     private $connection = NULL;
     
-    public function __construct(DBInfo $dbinfo, $new_link = false, $client_flag = 0){
+    /**
+     * Connect to the DB upon Construction.
+     *
+     * @param DBINFO $dbinfo Database Information Object
+     */
+    public function __construct(DBInfo $dbinfo){
         $error = null;
         $this->connection = new \SQLite3($dbinfo->m_database);
         if(!$this->connection){
             throw new \Exception('Could not connect to Database. Check ur Database Settings: '.$error);}
     }
 
+    /**
+     * Destruct the Database Connection upon Destruction.
+     */
     public function __destruct(){
         $this->close();}
+        
+    /**
+     * Close the Database Connection.
+     * 
+     * @return bool Returns true or false depending on success
+     */
+    public function close(){
+        return $this->connection->close();}
 
+    /**
+     * Query the Connection using Prepare Statement
+     *
+     * @param string $stmtName Name of the Statement - espec for PostgreSQL important
+     * @param string $stmt SQL string of the Statement
+     * @param array $values Array of Prepare Values
+     * @return Result Returns Database Query Result.
+     */
     public function prepare($stmtName, $stmt, $values){
         $prepStmt = $this->connection->prepare($stmt);
         if(!$prepStmt){
@@ -29,9 +66,12 @@ class ConnectionSQLite extends ConnectionAbstr {
         return new ResultSQLite($result,$prepStmt);
     }
 
-    public function close(){
-        return $this->connection->close();}
-
+    /**
+     * Query the Connection using normal Query Statement
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
     public function query($query){
         $result = $this->connection->query($query);
         if(!$result){
@@ -42,13 +82,28 @@ class ConnectionSQLite extends ConnectionAbstr {
         return new ResultSQLite($result,null);
     }
     
+    /**
+     * Exec Query on Database
+     *
+     * @param string $query SQL string of the Statement
+     * @return Result Returns Database Query Result.
+     */
     public function exec($query){
-        return $this->connection->exec($query);
-    }
+        return $this->connection->exec($query);}
     
+    /**
+     * Commit a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     public function commit(){
         throw new \Exception('Could not start Transaction: not implemented');}
     
+    /**
+     * Open a Transaction on the Database Connection
+     *
+     * @return bool Returns true or false depending on success.
+     */
     public function trans(){
         throw new \Exception('Could not start Transaction: not implemented');}
 }
\ No newline at end of file
diff --git a/db/dbinfo/DBInfo.php b/db/dbinfo/DBInfo.php
index 326ab1e..2d765d9 100644
--- a/db/dbinfo/DBInfo.php
+++ b/db/dbinfo/DBInfo.php
@@ -1,13 +1,39 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * DBInfo Abstract Class provided by System to hold Database Information.
+ */
 abstract class DBInfo {
+    /** string Variable to store Database name */
     public $m_database = null;
+    /** string Variable to store Database user */
     public $m_user = null;
+    /** string Variable to store Database password */
     public $m_password = null;
+    /** string Variable to store Database host */
     public $m_host = null;
+    /** int Variable to store Database port */
     public $m_port = null;
 
+    /**
+     * Store Data upon Construction.
+     *
+     * @param string $database Database name
+     * @param string $user Database user
+     * @param string $password Database password
+     * @param string $host Database host
+     * @param int $port Database port
+     */
     abstract public function __construct($database , $user , $password, $host, $port = null);
 }
\ No newline at end of file
diff --git a/db/dbinfo/DBInfoAMQP.php b/db/dbinfo/DBInfoAMQP.php
index 03b2fdc..f05b415 100644
--- a/db/dbinfo/DBInfoAMQP.php
+++ b/db/dbinfo/DBInfoAMQP.php
@@ -1,8 +1,29 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * DBInfoAMQP Class provided by System to hold AMQP Database Information.
+ */
 class DBInfoAMQP extends \SYSTEM\DB\DBInfo {
-
+    /**
+     * Store Data upon Construction.
+     *
+     * @param string $database Database name
+     * @param string $user Database user
+     * @param string $password Database password
+     * @param string $host Database host
+     * @param int $port Database port
+     */
     public function __construct($vhost , $user , $password, $host, $port = null){
         $this->m_database = $vhost;
         $this->m_user = $user;
diff --git a/db/dbinfo/DBInfoMYS.php b/db/dbinfo/DBInfoMYS.php
index a7e3580..6cb0eb8 100644
--- a/db/dbinfo/DBInfoMYS.php
+++ b/db/dbinfo/DBInfoMYS.php
@@ -1,8 +1,29 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * DBInfoMYS Class provided by System to hold MYSQL Database Information.
+ */
 class DBInfoMYS extends \SYSTEM\DB\DBInfo {
-
+    /**
+     * Store Data upon Construction.
+     *
+     * @param string $database Database name
+     * @param string $user Database user
+     * @param string $password Database password
+     * @param string $host Database host
+     * @param int $port Database port
+     */
     public function __construct($database , $user , $password, $host, $port = null){
         $this->m_database = $database;
         $this->m_user = $user;
diff --git a/db/dbinfo/DBInfoPG.php b/db/dbinfo/DBInfoPG.php
index 1201904..f0e21d7 100644
--- a/db/dbinfo/DBInfoPG.php
+++ b/db/dbinfo/DBInfoPG.php
@@ -1,8 +1,29 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * DBInfoPG Class provided by System to hold PostgreSQL Database Information.
+ */
 class DBInfoPG extends \SYSTEM\DB\DBInfo {
-
+    /**
+     * Store Data upon Construction.
+     *
+     * @param string $database Database name
+     * @param string $user Database user
+     * @param string $password Database password
+     * @param string $host Database host
+     * @param int $port Database port
+     */
     public function __construct($database , $user , $password, $host, $port = null){
         $this->m_database = $database;
         $this->m_user = $user;
diff --git a/db/dbinfo/DBInfoSQLite.php b/db/dbinfo/DBInfoSQLite.php
index c89dd8e..2520c56 100644
--- a/db/dbinfo/DBInfoSQLite.php
+++ b/db/dbinfo/DBInfoSQLite.php
@@ -1,7 +1,29 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * DBInfoSQLite Class provided by System to hold SQLite File-Database Information.
+ */
 class DBInfoSQLite extends \SYSTEM\DB\DBInfo {
+    /**
+     * Store Data upon Construction.
+     *
+     * @param string $database Database name
+     * @param string $user Database user
+     * @param string $password Database password
+     * @param string $host Database host
+     * @param int $port Database port
+     */
     public function __construct($database , $user = null , $password = null, $host = null, $port = null){
         $this->m_database = $database;
         $this->m_user = $user;
diff --git a/db/qq/QI.php b/db/qq/QI.php
index 820549a..bafd81a 100644
--- a/db/qq/QI.php
+++ b/db/qq/QI.php
@@ -1,6 +1,27 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
-class QI {                       
+
+/**
+ * QI Class provided by System to execute quick installation statements.
+ */
+class QI {
+    /**
+     * Executes stored action by calling either files_pgsql() or files_mysql()
+     * of inherting class
+     *
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return array Returns array with Files and execution results
+     */
     public static function QI($dbinfo = null){
         if(!$dbinfo){
             $dbinfo = \SYSTEM\system::getSystemDBInfo();}
diff --git a/db/qq/QP.php b/db/qq/QP.php
index 85d7bff..389f07e 100644
--- a/db/qq/QP.php
+++ b/db/qq/QP.php
@@ -1,7 +1,27 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * QQ Class provided by System to execute quick prepare statements.
+ */
 class QP {
+    /**
+     * Executes stored action and return Database Object
+     *
+     * @param array $params Parameter passed to the prepare-query
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return Result Returns Database Result Object
+     */
     public static function QQ($params,$dbinfo = null){
         if(!$dbinfo){
             $dbinfo = \SYSTEM\system::getSystemDBInfo();}
@@ -29,6 +49,13 @@ class QP {
         throw new \Exception('Could not understand Database Settings. Check ur Database Settings');
     }
     
+    /**
+     * Executes stored action and return all Data found
+     *
+     * @param array $params Parameter passed to the prepare-query
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return array Returns array with all lines of Database Query
+     */
     public static function QA($params,$dbinfo = null){
         $res = self::QQ($params,$dbinfo);
         $result = array();
@@ -37,9 +64,24 @@ class QP {
         return $result;
     }
     
+    /**
+     * Executes stored action and return one line of Data found
+     *
+     * @param array $params Parameter passed to the prepare-query
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return array Returns array with all field of one lines of the Database Query
+     */
     public static function Q1($params,$dbinfo = null){
         return self::QQ($params,$dbinfo)->next();}
     
+    /**
+     * Executes stored action and return Database Result Object.
+     * Use this function if the Result is either true or false (update/delete/insert)
+     *
+     * @param array $params Parameter passed to the prepare-query
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return bool Returns true or false (or Result if used incorrectly)
+     */
     public static function QI($params,$dbinfo = null){
         $qq = self::QQ($params,$dbinfo);
         return $qq->affectedRows() != (0||null);}
diff --git a/db/qq/QQ.php b/db/qq/QQ.php
index 6091d20..17a2e32 100644
--- a/db/qq/QQ.php
+++ b/db/qq/QQ.php
@@ -1,7 +1,26 @@
 <?php
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
-class QQ {                       
+/**
+ * QQ Class provided by System to execute quick query statements.
+ */
+class QQ {
+    /**
+     * Executes stored action and return Database Object
+     *
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return Result Returns Database Result Object
+     */
     public static function QQ($dbinfo = null){
         if(!$dbinfo){
             $dbinfo = \SYSTEM\system::getSystemDBInfo();}
@@ -31,6 +50,12 @@ class QQ {
         throw new \Exception('Could not understand Database Settings. Check ur Database Settings');
     }
     
+    /**
+     * Executes stored action and return all Data found
+     *
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return array Returns array with all lines of Database Query
+     */
     public static function QA($dbinfo = null){
         $res = self::QQ($dbinfo);
         $result = array();
@@ -39,8 +64,22 @@ class QQ {
         return $result;
     }
     
+    /**
+     * Executes stored action and return one line of Data found
+     *
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return array Returns array with all field of one lines of the Database Query
+     */
     public static function Q1($dbinfo = null){
         return self::QQ($dbinfo)->next();}
+        
+    /**
+     * Executes stored action and return Database Result Object.
+     * Use this function if the Result is either true or false (update/delete/insert)
+     *
+     * @param DBINFO $dbinfo Database Info or Null for Default DB
+     * @return bool Returns true or false (or Result if used incorrectly)
+     */
     public static function QI($dbinfo = null){
         return self::QQ($dbinfo);}
 }
\ No newline at end of file
diff --git a/db/result/Result.php b/db/result/Result.php
index 3eac332..2ed1710 100644
--- a/db/result/Result.php
+++ b/db/result/Result.php
@@ -1,16 +1,54 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * Result Class provided by System to hold Database Query Result Ressources.
+ */
 abstract class Result {
-
+    /**
+     * Counts the Lines in the Resultset
+     *
+     * @return int Returns number of lines in the result
+     */
     public abstract function count();
 
+    /**
+     * Counts the affected lines in the Resultset
+     *
+     * @return int Returns number of affected lines in the result
+     */
     public abstract function affectedRows();
 
+    /**
+     * Returns the next line in the Resultset
+     *
+     * @param bool $object Determines if the result will be an object or array
+     * @return array Returns an array(object) containing the next line
+     */
     public abstract function next($object = false);
 
+    /**
+     * Seeks an amount of lines within the Resultset
+     *
+     * @param int $row_number Lines to seek over
+     * @return bool Returns true or false
+     */
     public abstract function seek($row_number);
 
+    /**
+     * Closes the Resultset
+     *
+     * @return null Returns null
+     */
     public abstract function close();
 }
\ No newline at end of file
diff --git a/db/result/ResultAMQP.php b/db/result/ResultAMQP.php
index 5f29384..d0f8157 100644
--- a/db/result/ResultAMQP.php
+++ b/db/result/ResultAMQP.php
@@ -1,28 +1,68 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * Result Class provided by System to hold Database Query Result Ressources of AMQP Querys.
+ */
 class ResultAMQP extends \SYSTEM\DB\Result{ // < maybe not ? check if amqpchannel is compatible with dbresult.
-
+    /** ressource Variable to store Database Result-ressource */
     private $res = NULL;
+    /** ressource Variable to store current Line either as array or object */
     private $current = NULL;    
 
-    //Result from mysql_query
+    /**
+     * Construct the Resultset with a database ressource
+     */
     public function __construct($res){
         $this->res = $res;}
 
+    /**
+     * Close Resultset upon destruction
+     */
     public function __destruct(){
         $this->close();}
 
+    /**
+     * Closes the Resultset
+     *
+     * @return null Returns null
+     */
     public function close(){
         pg_free_result($this->res);}
 
+    /**
+     * Counts the Lines in the Resultset
+     *
+     * @return int Returns number of lines in the result
+     */
     public function count(){
         return pg_num_rows($this->res);}
 
+    /**
+     * Counts the affected lines in the Resultset
+     *
+     * @return int Returns number of affected lines in the result
+     */
     public function affectedRows(){
         throw new \SYSTEM\LOG\ERROR("Not Supported!");}
 
+    /**
+     * Returns the next line in the Resultset
+     *
+     * @param bool $object Determines if the result will be an object or array
+     * @param int $result_type Mysql Fetch result Type
+     * @return array Returns an array(object) containing the next line
+     */
     public function next($object = false, $result_type = MYSQL_BOTH){        
         if($object){
             $this->current = pg_fetch_object($this->res);
@@ -32,6 +72,12 @@ class ResultAMQP extends \SYSTEM\DB\Result{ // < maybe not ? check if amqpchanne
         return $this->current;
     }
 
+    /**
+     * Seeks an amount of lines within the Resultset
+     *
+     * @param int $row_number Lines to seek over
+     * @return bool Returns true or false
+     */
     public function seek($row_number){
         return pg_data_seek($this->res,$row_number);}
 }
\ No newline at end of file
diff --git a/db/result/ResultMysqli.php b/db/result/ResultMysqli.php
index 92ccd74..3af222f 100644
--- a/db/result/ResultMysqli.php
+++ b/db/result/ResultMysqli.php
@@ -1,28 +1,68 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * Result Class provided by System to hold Database Query Result Ressources of MYSQL Querys.
+ */
 class ResultMysqli extends \SYSTEM\DB\Result{
-
+    /** ressource Variable to store Database Result-ressource */
     private $res = NULL;
+    /** ressource Variable to store current Line either as array or object */
     private $current = NULL;    
 
-    //Result from mysql_query
+    /**
+     * Construct the Resultset with a database ressource
+     */
     public function __construct($res){
         $this->res = $res;}
 
+    /**
+     * Close Resultset upon destruction
+     */
     public function __destruct(){
         $this->close();}
 
+    /**
+     * Closes the Resultset
+     *
+     * @return null Returns null
+     */
     public function close(){
         mysqli_free_result($this->res);}
 
+    /**
+     * Counts the Lines in the Resultset
+     *
+     * @return int Returns number of lines in the result
+     */
     public function count(){
         return mysqli_num_rows($this->res);}
 
+    /**
+     * Counts the affected lines in the Resultset
+     *
+     * @return int Returns number of affected lines in the result
+     */
     public function affectedRows(){
         return mysqli_affected_rows($this->res);}
 
+    /**
+     * Returns the next line in the Resultset
+     *
+     * @param bool $object Determines if the result will be an object or array
+     * @param int $result_type Mysql Fetch result Type
+     * @return array Returns an array(object) containing the next line
+     */
     public function next($object = false, $result_type = MYSQL_BOTH){        
         if($object){
             $this->current = mysqli_fetch_object($this->res);
@@ -32,6 +72,12 @@ class ResultMysqli extends \SYSTEM\DB\Result{
         return $this->current;
     }
 
+    /**
+     * Seeks an amount of lines within the Resultset
+     *
+     * @param int $row_number Lines to seek over
+     * @return bool Returns true or false
+     */
     public function seek($row_number){
         return mysqli_data_seek($this->res,$row_number);}
 }
\ No newline at end of file
diff --git a/db/result/ResultMysqliPrepare.php b/db/result/ResultMysqliPrepare.php
index 9ee20f6..6464751 100644
--- a/db/result/ResultMysqliPrepare.php
+++ b/db/result/ResultMysqliPrepare.php
@@ -1,15 +1,32 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * Result Class provided by System to hold Database Query Result Ressources of MYSQL prepare Querys.
+ */
 class ResultMysqliPrepare extends \SYSTEM\DB\Result{
-
+    /** ressource Variable to store Database Result-ressource */
     private $res = NULL;    
+    /** ressource Variable to store Metadata of Colums */
     private $meta = NULL;
+    /** ressource Variable to store Binding Variables */
     private $binds = array();
+    /** ressource Variable to store Database Connection */
     private $connection = NULL;
     
-    //Result from mysql_query
+    /**
+     * Construct the Resultset with a database ressource
+     */
     public function __construct($res,$connection){        
         $this->res = $res;
         $this->connection = $connection;
@@ -30,22 +47,44 @@ class ResultMysqliPrepare extends \SYSTEM\DB\Result{
         $this->res->store_result();
     }
 
+    /**
+     * Close Resultset upon destruction
+     */
     public function  __destruct() {
         $this->close();}
 
+    /**
+     * Closes the Resultset
+     *
+     * @return null Returns null
+     */
     public function close(){
         mysqli_stmt_free_result($this->res);
-        mysqli_stmt_close($this->res);
-    }
+        return mysqli_stmt_close($this->res);}
 
+    /**
+     * Counts the Lines in the Resultset
+     *
+     * @return int Returns number of lines in the result
+     */
     public function count(){
         return \mysqli_stmt_num_rows($this->res);}
 
+    /**
+     * Counts the affected lines in the Resultset
+     *
+     * @return int Returns number of affected lines in the result
+     */
     public function affectedRows(){
         return \mysqli_stmt_affected_rows($this->res);}
 
-    //$object not used
-    //$result_type not used!
+    /**
+     * Returns the next line in the Resultset
+     *
+     * @param bool $object Determines if the result will be an object or array
+     * @param int $result_type Mysql Fetch result Type
+     * @return array Returns an array(object) containing the next line
+     */
     public function next($object = false, $result_type = MYSQL_BOTH){        
         if(\mysqli_stmt_fetch($this->res)){
             foreach( $this->binds as $key=>$value ){
@@ -54,6 +93,12 @@ class ResultMysqliPrepare extends \SYSTEM\DB\Result{
         return NULL;       
     }
 
+    /**
+     * Seeks an amount of lines within the Resultset
+     *
+     * @param int $row_number Lines to seek over
+     * @return bool Returns true or false
+     */
     public function seek($row_number){
         return \mysqli_stmt_data_seek($this->res,$row_number);}
 }
\ No newline at end of file
diff --git a/db/result/ResultPostgres.php b/db/result/ResultPostgres.php
index 88ae2b2..d7c8822 100644
--- a/db/result/ResultPostgres.php
+++ b/db/result/ResultPostgres.php
@@ -1,30 +1,70 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * Result Class provided by System to hold Database Query Result Ressources of PostgreSQL Querys.
+ */
 class ResultPostgres extends \SYSTEM\DB\Result{
-
+    /** ressource Variable to store Database Result-ressource */
     private $res = NULL;
+    /** ressource Variable to store current Line either as array or object */
     private $current = NULL;
+    /** ressource Variable to store Database Connection */
     private $connection = NULL;
 
-    //Result from mysql_query
+    /**
+     * Construct the Resultset with a database ressource
+     */
     public function __construct($res,$connection){
         $this->res = $res;
         $this->connection = $connection;}
 
+    /**
+     * Close Resultset upon destruction
+     */
     public function __destruct(){
         $this->close();}
 
+    /**
+     * Closes the Resultset
+     *
+     * @return null Returns null
+     */
     public function close(){
         pg_free_result($this->res);}
 
+    /**
+     * Counts the Lines in the Resultset
+     *
+     * @return int Returns number of lines in the result
+     */
     public function count(){
         return pg_num_rows($this->res);}
 
+    /**
+     * Counts the affected lines in the Resultset
+     *
+     * @return int Returns number of affected lines in the result
+     */
     public function affectedRows(){
         return pg_affected_rows($this->res);}
 
+    /**
+     * Returns the next line in the Resultset
+     *
+     * @param bool $object Determines if the result will be an object or array
+     * @return array Returns an array(object) containing the next line
+     */
     public function next($object = false){        
         if($object){
             $this->current = pg_fetch_object($this->res);
@@ -34,6 +74,12 @@ class ResultPostgres extends \SYSTEM\DB\Result{
         return $this->current;
     }
 
+    /**
+     * Seeks an amount of lines within the Resultset
+     *
+     * @param int $row_number Lines to seek over
+     * @return bool Returns true or false
+     */
     public function seek($row_number){
         return pg_result_seek($this->res,$row_number);}
 }
\ No newline at end of file
diff --git a/db/result/ResultSQLite.php b/db/result/ResultSQLite.php
index 6c9c2d2..5bde8bb 100644
--- a/db/result/ResultSQLite.php
+++ b/db/result/ResultSQLite.php
@@ -1,41 +1,75 @@
 <?php
-
+/**
+ * System - PHP Framework
+ *
+ * PHP Version 5.6
+ *
+ * @copyright   2016 Ulf Gebhardt (http://www.webcraft-media.de)
+ * @license     http://www.opensource.org/licenses/mit-license.php MIT
+ * @link        https://github.com/webcraftmedia/system
+ * @package     SYSTEM\DB
+ */
 namespace SYSTEM\DB;
 
+/**
+ * Result Class provided by System to hold Database Query Result Ressources of SQLite File Querys.
+ */
 class ResultSQLite extends \SYSTEM\DB\Result{
-
+    /** ressource Variable to store Database Result-ressource */
     private $res = NULL;
+    /** ressource Variable to store query statement */
     private $stmt = NULL;
+    /** ressource Variable to store current Line either as array or object */
     private $current = NULL;    
 
-    //Result from mysql_query
+    /**
+     * Construct the Resultset with a database ressource
+     */
     public function __construct($res,$stmt){
         $this->res = $res;
         $this->stmt = $stmt;}
 
+    /**
+     * Close Resultset upon destruction
+     */
     public function __destruct(){
         $this->close();}
 
+    /**
+     * Closes the Resultset
+     *
+     * @return null Returns null
+     */
     public function close(){
         /*if($this->stmt){
             $this->stmt->close();}*/
     }
        
+    /**
+     * Counts the Lines in the Resultset
+     *
+     * @return int Returns number of lines in the result
+     */
     public function count(){
         throw new Exception("Problem SQLite");
         return mysqli_num_rows($this->res);}
-    /*
-     * if ($res->numColumns() && $res->columnType(0) != SQLITE3_NULL) { 
-    // have rows 
-} else { 
-    // zero rows 
-} 
-     */
 
+    /**
+     * Counts the affected lines in the Resultset
+     *
+     * @return int Returns number of affected lines in the result
+     */
     public function affectedRows(){
         throw new Exception("Problem SQLite");
         return mysqli_affected_rows($this->res);}
 
+    /**
+     * Returns the next line in the Resultset
+     *
+     * @param bool $object Determines if the result will be an object or array
+     * @param int $result_type SQLITE Fetch result Type
+     * @return array Returns an array(object) containing the next line
+     */
     public function next($object = false, $result_type = SQLITE3_ASSOC){        
         if($object){
             throw new Exception("Problem SQLite");
@@ -44,37 +78,13 @@ class ResultSQLite extends \SYSTEM\DB\Result{
         }
         return $this->current;
     }
-    
-    /*
-     * function fetchObject($sqlite3result, $objectType = NULL) { 
-    $array = $sqlite3result->fetchArray(); 
 
-    if(is_null($objectType)) { 
-        $object = new stdClass(); 
-    } else { 
-        // does not call this class' constructor 
-        $object = unserialize(sprintf('O:%d:"%s":0:{}', strlen($objectType), $objectType)); 
-    } 
-    
-    $reflector = new ReflectionObject($object); 
-    for($i = 0; $i < $sqlite3result->numColumns(); $i++) { 
-        $name = $sqlite3result->columnName($i); 
-        $value = $array[$name]; 
-        
-        try { 
-            $attribute = $reflector->getProperty($name); 
-            
-            $attribute->setAccessible(TRUE); 
-            $attribute->setValue($object, $value); 
-        } catch (ReflectionException $e) { 
-            $object->$name = $value; 
-        } 
-    } 
-    
-    return $object; 
-} 
+    /**
+     * Seeks an amount of lines within the Resultset
+     *
+     * @param int $row_number Lines to seek over
+     * @return bool Returns true or false
      */
-
     public function seek($row_number){
         throw new Exception("Problem SQLite");
         return mysqli_data_seek($this->res,$row_number);}