I have the following design: (source: kawoolutions.com) Simple logic: Foos uses a multi-column PK to PostAddresses using the same columns (same key).
To solve the need for localized dynamic (user created, stored in db) data in my Java EE 6 project, I made a general localized string table that is capable of storing any string in any language. This t
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Im trying to compare Calendars with JPA2. The query looks somewhat like that: TypedQuery<X> q = em.createQuery(\"select r from Record r where r.calendar= :calendar\", X.class);
I am designing the persistence repository for an app. I am new to Hibernate+JPA2 and I am having trouble creating more complex relationships in this case a Foreign mandatory key.
How can I generate JPA2 compliant @Entity from existing Databases?. I found this: Question Still its not clear if JBoss will generate compliant JPA2 and also I would like to know if there is a vendo
I am fairly new to JPA and trying to get a basic entity setup. I understand that table attributes are m开发者_StackOverflow社区apped to java types, such as varchar being mapped to a String.
Consider the following JPQL query: SELECT foo FROM Foo foo INNER JOIN FE开发者_运维问答TCH foo.bar bar
When rendering the final view during the render phase, hibernate throws failed to lazil开发者_开发问答y initialize a collection of role
I\'m developing an example web-application, using JPA 2.0 entities, Hibernate 3.6.2 and Spring 3. The 开发者_运维问答example contains two tables in a one-to-one relationship, the parent entity is Clie