Questions tagged as 'jpa'

I'm developing software for an MVC (Model-view-controller) design video store with the Api Persistent Java Framework and the Extensible Markup Language (XML) language. My problem is this: When I log into the login screen of my system, a java....

I'm starting to use JPA with hibernate and I'm having doubts about the HQL query, I did a little research on the hql Query only that I could not understand much. I want to do this select in hql only I did not understand how to transform it into...

Database entity classes mapped to a previous project that was deleted continue to appear if I create a new project with the same name. How to solve with Netbeans 8.2 and Glassfish 4.1 Enterprise application?     

Someone would have an example there about several accesses in a web system?  ie I have several databases in the cloud, aii the users will log in with your login and password and each one is in your database, someone has any in regards to this ty...