a:7:{i:0;s:2:"id";i:1;s:4:"date";i:2;s:7:"message";i:3;s:9:"productid";i:4;s:8:"username";s:3:"_pk";s:2:"id";s:5:"_type";a:5:{s:2:"id";s:7:"int(11)";s:4:"date";s:12:"varchar(200)";s:7:"message";s:13:"varchar(9999)";s:9:"productid";s:7:"int(10)";s:8:"username";s:11:"varchar(32)";}}