This should be possible using the CCK nodereference field.
Let me explain the structure I want.I have the content type PRODUCT which has cck fields ProductCode and ProductName.I have 2nd content type ORDERS with feilds Quantity.When I create nodes of type ORDERS, i want the product code to be present in the ORDERS node and when I click on to it, it has to show me the node created with that product code of type PRODUCT.
Eg:PRODUCT node 1stNode is created with product code P001 and productname AMLAI create ORDERS node 1stOrder,with quantity. This node should have P001 displayed which will link to the node 1stNode when clicked