I have a jpql query to eagerly fetch multi level associations as follows select distinct s from Singer s
开发者_JS百科I have a batch process which persists 1000000 records one by one. Each record has it\'s own child tables. I am using Spring 2.5.6, Hibernate and JPA to do that. But after one hour it goes
I have following Entity @Entity @Table(name = \"rule\") public class Rule implements Serializable { @Id @GeneratedValue(strategy = GenerationType.AUTO)
I want to use mixed @Inheritance strategy, but Hibernate doesn\'t support it. Is there any way to implement JOINED inheritance without actual class inheritance.
I\'m trying to use the RequestFactory but I have trouble changing existing records. I keep getting a org.hibernate.PersistentObjectException: detached entity passed to persist while I do not understan
We need to get back a collection of Widgets, where each widget can contain zero or more Fidgets.Our problem is that whenever we run from Widget, Hibernate generates one SQL query for each Fidget on ea
I\'ve created a simple application with ejb 2X and web module. App is packaged as EAR. I want to test hibernate on ejb, but i have some problems testing on ejb-module. Test on web module works fine an
I\'m using Hibernate and I want to prevent injections into Hibernate prepared statements. Is there a straightforward way to do this?
I\'m new user of Struts 2 w/ hibernate. I have 2 tables : \"Client\" and \"Coordonnees\" (french word)
I\'m just experimenting with Optimistic locking. I have the following class: @Entity public class Student {