Database session table added

application/migrations/20160307223100_add_sessions.php

@@ -0,0 +1,40 @@
+<?php
+defined('BASEPATH') OR exit('No direct script access allowed');
+
+/**
+* Add session table
+*/
+class Migration_Add_sessions extends CI_Migration
+{
+	
+	public function up()
+	{
+		$this->dbforge->add_field(array(
+			'id' => array(
+				'type' => 'VARCHAR',
+				'constraint' => '40',
+			),
+			'ip_address' => array(
+				'type' => 'VARCHAR',
+				'constraint' => '45',
+			),
+			'timestamp' => array(
+				'type' => 'INT',
+				'constraint' => '10',
+				'unsigned' => TRUE,
+				'default' => '0'
+			),
+			'data' => array(
+				'type' => 'BLOB',
+			),
+		));
+		$this->dbforge->add_key('id', TRUE);
+		$this->dbforge->create_table('sessions');
+
+	}
+	
+	public function	down()
+	{
+		$this->dbforge->drop_table('sessions');
+	}
+}