hello experts i want help for session variable.. i am making a shoping cart with the help of sessions i have two tables one is product and other is product_atributs in product id name dec price 1 t-shirt shirt 5 2 shirt sutting shirt 6 and productAtibute table id proID ColorID SizeID Quantity 1 1 1 1 5 2 1 2 1 5 3 1 1 2 5 4 1 2 2 5 and so on when i am going to select an item for shoping cart like (proID=1 ,colorID=1,SizeID=1 and quanty=1) this is the first entry for my cart when i go to the next like (proid=1.colorid=2,sizeid=1,quanty=1) i want to add this to an other row. and if i want to add another quantity in already added item then what check will be and how .. i am very thank full to you all plzzzzz help me ... i am very worried about it becoz i am new in sessions... help me plzlzzzzzz thanks
