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FAQ
2

Is ObjectDB better than Object Relational Mapping (ORM)?

a JPA ORM provider (Hibernate, TopLink, EclipseLink or DataNucleus) to access relational databases when necessary - with exactly the same code.
Manual
2

JPA Entity Fields

store methods or code. Only the persistent state of the entity object, as reflected by its persistent
Manual
2

Literals in JPQL and Criteria Queries

. Country). That is equivalent to Country.class in Java code. Notice that the name of the entity
Manual
2

Logical Operators in JPQL and Criteria API

)); In the above code non Predicate boolean expressions are converted to Predicate instances using
Tutorial
2

NetBeans/JPA Java EE 6 Tutorial

slightly different but the code would be the same). Note: ObjectDB 2.3.7_04 or later is required
Tutorial
2

NetBeans/JPA Spring MVC Web Tutorial

but the code would be the same). The tutorial is based on using a Maven project. Therefore, required JAR
Tutorial
2

NetBeans/JPA Web Application Tutorial

versions as well (dialog boxes and menus might look slightly different but the code would be the same
Result
2

ObjectDB - Object Database for Java (JPA/JDO)

, records, ORM tools and mapping - start writing more effective database code using Java classes
Manual
2

Paths and Types in JPQL and Criteria API

expressions in the above code can be divided into two main groups: FROM variable expressions, represented
Manual
2

Schema Update

The configuration element supports renaming packages, classes and fields in ObjectDB databases as a complementary operation to renaming or moving these elements in the IDE during source code refactoring. Only these schema changes are specified in the configuration file. As explained in