Hibernate (Java)
Hibernate 2
Sub Query
ExtendedDetachedCriteria voucherCriteria = ExtendedDetachedCriteria.forClass(DocumentParameters.class); voucherCriteria.setProjection(Projections.property("targetVoucherType")); voucherCriteria.add(Restrictions.eq("client", client)); ExtendedDetachedCriteria invoiceCriteria = ExtendedDetachedCriteria.forClass(IncomingInvoice.class); invoiceCriteria.add(Subqueries.propertyIn("voucherType", voucherCriteria));
Hibernate 5
Annotations
Links
https://howtodoinjava.com/hibernate/hibernate-jpa-2-persistence-annotations-tutorial
https://www.thoughts-on-java.org/mapping-definitions-jpa-hibernate-annotations-xml/
Object-Relational Mapping
Links
https://www.eclipse.org/webtools/dali/docs/3.2/user_guide/task_manage_orm.htm
https://www.eclipse.org/webtools/dali/docs/3.2/user_guide/concepts001.htm#CHDBIJAC
Zurück zu Java