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JPA 2 JavaDoc Reference Documentation - Used to construct criteria queries, compound selections, expressions, predicates, orderings.

Country AS c WHERE c.name LIKE 'I%' Both Italy and Ireland (whose name starts with 'I') use ... > SELECT DISTINCT c.currency FROM Country AS c WHERE c.name LIKE 'I

="/java/jpa/query/jpql/string">[NOT] LIKE operator. String expressions (like, length

>The getReference method works like the find method except that if the entity ... of the developer, it looks like the entire graph of objects is present in memory. This illusion

(like_Expression__Expression_">like

constructor. Aside from these constraints, an entity class is like any other Java class

, system types are embedded and user defined types (like the Address instance above) are not ... the point of view of the developer, it looks like the entire graph of objects is present in memory ... . An object’s state is changed explicitly when the object is passed as an argument to a method like

the requirements described above, a persistent class is like any other Java class. It can include ... like int[] or Object[]). Any class in which a persistent array ... Command line enhancement is useful for testing and for build scripts (like ANT for example

on small devices like PocketPC (if Java is installed), because ObjectDB has a very small footprint ... to explore, query and edit the database content visually, is like developing software ... flexibility for web applications and advanced features, like remote database administration

as transactional, like f2 above, has similar behavior to transient ... , but fields of its embedded elements, like x, can have an index, as demonstrated