I have an entity.I would like to optionally load additional information about the entity from a secondary table.I have the following mapping.
Regardless of the following persistence.xml configuration the database is persisted on disk. <persistence-unit name=\"com.mysimpatico_inmemory_persiste开发者_如何学编程nce_nbm_1.0-SNAPSHOTPU\" tr
i\'m trying to convert a \'TableController\'-Class we used (without ORM) to generate dynamic SQL (actually the order column and direction is appended to the SQ开发者_高级运维L).
I\'m trying to use Criteria API in my new project: public List<Employee> findEmps(String name) {
We are g开发者_Go百科oing to provide an advanced search option on a system that will let users find events that matches a name (textual search), have on or more tags assigned to it and that will start
I have a rather big model Applicant: public class Applicant{ private Long id private String name; ... .开发者_如何学C..
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In my Wicket+JPA/Hibernate+Spring project, much of the functionality is based around the Inbox page where, using many filtering options (not all of them have to be used), users can restrict the set of
I\'m currently trying to implement a ManyToMany Relationship with Data in the JoinTable. I\'m following this approachwith the Eclipselink JPA Framework.
In an app based on JPA2/Hibernate/Oracle+Spring+Wicket, I use the following model: public class Item {
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