This week's book giveaway is in the OCMJEA forum. We're giving away four copies of OCM Java EE 6 Enterprise Architect Exam Guide and have Paul Allen & Joseph Bambara on-line! See this thread for details.
Here Tblproduct is my main table , I need to make a relation with all other subcategory products table. But when I try to add the more than one OneToOne relation within product table it gives following error