This week's book giveaway is in the OO, Patterns, UML and Refactoring forum. We're giving away four copies of Refactoring for Software Design Smells: Managing Technical Debt and have Girish Suryanarayana, Ganesh Samarthyam & Tushar Sharma on-line! See this thread for details.
Hi. What is the preferred way to achieve referential integrity without making columns in db nullable? I.e. i wan't to prohibit deletion of an entity if there is even nullable reference to it. I know that ejb spec says that an object should be removed from all relations before deletion, but maybe i miss something? Making checks in every ejbRemove is too tedious and errorprone...
I’ve looked at a lot of different solutions, and in my humble opinion Aspose is the way to go. Here’s the link: http://aspose.com