This week's book giveaways are in the Refactoring and Agile forums. We're giving away four copies each of Re-engineering Legacy Software and Docker in Action and have the authors on-line! See this thread and this one for details.
I have query regarding the primary key generation for entity bean (EJB 2.0) in JBoss Application server.
I am having a table product with product_id and product_name as two columns with product_id as primary key.
I want the product_id to be autogenerated with the user specified format. For example, by defining product_id as auto_increment, it will increment the value with integer data type.
However, I want the primaty key to be String datatype. i want the auotgenerated number plus the string definition.
I want the primary as,