ObjectDB Database Search

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Query performance in general

better with bigger page sizes (e.g. if an Entity has 'a lot' of member fields)? Order in WHERE clause

c.o.jpa.type.EntityTypeImpl.getIdType() returns null

the debugger is i can see this member m_idType is null type EntityTypeImpl   (id=57) m_attrMap

can not use spring-data-jpa repository with NamedQuery

in spring-data-jpa named queries are used to implement repository interface methods, see http://static.springsource.org/spring-data/data-jpa/docs/current/reference/html/#jpa.query-methods.named-queries for example @NamedQuery(name = "Foo.findByBar", query = "select f from Foo f where :bar member

How to pass a list in query for a list field of entity.

"IN" and " Member of" but not working. code sample :- ArrayList soList = new ArrayList (); soList

Efficient query on EmbeddedId

@Indices({@Index( members = {"id.field2"})}) or do I have to duplicate entity.id.field2 into entity

Unexpected internal exception during set field of an Embeddable to null

). The enhanced class call  "signalvalueimpl.__odbTracker. beforeModify Member (1) " But __odbTracker

Eager Fetch is not stable for collection or map types?

; @ElementCollection(fetch=FetchType.EAGER)     private List members = new ArrayList ();   

Problem with Composite indices

Hi, I want to realize the following: I have 2 classes, one Client class which looks like: public class Client { @Index (unique = "true") private String name; } and a User class which looks like: @Index ( members = {"client", "emails"}) public class User { private Client client; private List emails

Navigation through Path to evaluate collection

;    "OR id MEMBER OF :item.apiId.identifier "+       

TYE NullPointerException

the problem. I've now added a FetchType of EAGER to the member to ensure a load takes place regardless

Sort of very large objects - out of memory

;   @Index( members ={"priority", "createTime"})     public static class Message

Exception upon index definition change

Hello, I have the following types: @Embeddable public class ChangeSetRef {     private long   index;     private String role; } @Index ( members = {"refs.role", "refs.index"}) @Entity public class ChangeSet {     @ElementCollection   

InternalException - error reading field from "queue" database

:569) ... 22 more The _payload member referenced in the exception is a simple String

ObjectDB 2.3.4

Added OSGi support. Added support of MEMBER OF for inverse (mapped by) collections. Changed logging of incomplete recovery records from WARNING to TRACE  ( issue #565 ). Changed main configuration elements from required to optional. Fixed the "Negative snapshot user count" bug ( issue #556

JPQL support for mapped by (inverse) collections

As discussed and demonstrated in this forum thread , collection operators and methods (IS EMPTY, SIZE, MEMBER OF, IN) are currently not supported for mapped by (inverse) collections. These operations are supported for direct (not mapped by) collections. Navigation and JOIN is supported