ObjectDB Database Search

up on eclipselink. Essentially, the query I'm trying to generate is: SELECT $ 1 FROM Company $ 1 WHERE (($ 1 .companyId=:p1) AND ($ 1 .conditionOne=true)) AND (($ 1 .conditionTwo=false) OR ($ 1 .conditionThree=false ... ; )));   System.out.println("Query: " + c); But I can can never get the grouping to occur

have to group by date(). For few queries I was concatenating 'date' from year()-month()-day() calls ... with new version. When you group by date() there are two days per day. I mean group by divides each day ... with this issue. Query: select hour(ov.created), count(ov) from ObjectView ov group by hour(ov.created) order by

Hi, I'm trying to create reporting query that will return entities grouped by year / mont / day ... WHERE YEAR(record_date) = 2009 GROUP BY YEAR(record_date), MONTH(record_date) or maybe something like this: SELECT COUNT(id) FROM stats WHERE YEAR(record_date) = 2009 GROUP BY DATE_FORMAT(record_date

Hello, How can I incorporate roles/ group in ObjectDB config file? I see no support for this. For example, I would like to place several users under a given group or role, but I see no way of doing this as no such element is present  in the config file. Is it possible to have this? st.clair

Hello! In a query like SELECT parent, children FROM Parent parent LEFT JOIN p.children children GROUP BY parent  maybe it would be good if it will return a list of Object[2], where the second object is a list of children of a parent. Because creating a query to get a list of parents

). May be you have some ideas?  When we just try JBoss 7. 1 . 1 nothing works at all. Where I can get a real ... . webel Dr Darren Kelly As discussed in a previous forum thread - JBoss 7. 1 . 1 is expected to be supported ... there are also issues with GlassFish 3. 1 .2 (GlassFish 3. 1 . 1 may work better with ObjectDB

Hi. I have faced a very serious issue. After upgrading the GlassFish server from 3. 1 . 1 to 3. 1 .2 ... ) at com.n2nconnect.mm.jsf.controller.ProjFeedController$ 1 .createPageDataModel(ProjFeedController.java:60 ... more It seems that there is something wrong with persistent context. it seems that glassfish 3. 1 .2 behaves differently. I

I'm trying to have the guestbook example running in the following environment: jboss as 7. 1 . 1 final oracle jdk 1 .7.0_04 maven 3.0.4 objectdb 2.4.0_04 installed as a module of jboss No IDE is used ... :13,454 INFO  [stdout] (http--127.0.0. 1 -8080- 1 ) persisted Guest count: 0 18:51:18,219 INFO 

+ Jboss 7. 1 . 1 @Entity public class Person extends AbstractObject { private static final long ... ); The exception: java.lang.NoSuchFieldError: __odbTracker test.City.__odbSet_name(City.java: 1 ) test.City.setName ... .interceptors.UserInterceptorFactory$ 1 .processInvocation(UserInterceptorFactory.java:36) org.jboss

- The requested resource () is not available. I tried it on Glassfish server 3. 1 .2 and 3. 1 .2.2. Sometimes I ... INFO: Running GlassFish Version: GlassFish Server Open Source Edition 3. 1 .2 (build 23) INFO: Grizzly Framework 1 .9.46 started in: 33ms - bound to [0.0.0.0:8080] INFO: Grizzly Framework 1 .9.46 started in

objectdb-2.3.7_18 When I undeploy a Glassfish3. 1 . 1 web application when using @PersistenceContext ... ;of Netbeans7. 1 , I get the following otherwise harmless error: java.lang.IllegalStateException: WEB9031 ... .kernel.event.EventsImpl$ 1 .run(EventsImpl.java:120) at java.util.concurrent.Executors$RunnableAdapter

Hello. We are currently using ObjectDB in application server Jboss as 7. 1 . 1 .final. ObjectDB version is 2.5.3_02. The following errors occur when multiple ajax requests are executed: Caused by: com.objectdb.o.InternalException: Error reading UTF string Caused by: com.objectdb.o.UserException

Issue deploying J6EE/Eclipse/Glassfish example to TomEE 1.5.1

, with object 1 .x, the same query was getting executed within an seconds and now the same is taking around 40 ... query.execute(param1, param2); This takes 1 second to execute using objectdb1.x, but the same takes ... objectdb explorer binitbhaskar Binit Bhaskar ObjectDB 2.x is usually faster than ObjectDB 1 .x

I understand that keeping up with a new version can be difficult. Having said that, JBoss 7. 1 . 1 ... version by RedHat which is based on 7. 1 , has been released recently. I would really like to use ... with JBoss 7. 1 . 1 but was unable to get it to deploy. I also tried the recent releases of ObjectDB

. The MapKeyJoinColumns annotation groups MapKeyJoinColumn annotations. When the MapKeyJoinColumns annotation ... of the grouped MapKeyJoinColumn annotations. See Also: MapKeyJoinColumn ForeignKey Since: Jakarta Persistence ... that are used to map to the entity that is the map key. Since: Jakarta Persistence (JPA) 1 .0 ForeignKey

of EntityManager . A persistence unit defines the set of all classes that are related or grouped by ... Since: Jakarta Persistence (JPA) 1 .0 The JPA Connections and Transactions article explains how to use ... graph entityGraph - entity graph Since: Jakarta Persistence (JPA) 2. 1 void addNamedQuery ( String

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.AbstractQuery List getGroupList() Return a list of the grouping expressions. Returns empty list if no grouping expressions have been specified. Modifications to the list do not affect the query. Returns: the list of grouping expressions. Since: Jakarta Persistence (JPA) 1 .0

groups JoinColumn annotations for the same relationship. Each JoinColumn annotation must explicit ... Persistence (JPA) 1 .0 Annotation Elements JoinColumn[] value The join columns that map the relationship. Since: Jakarta Persistence (JPA) 1 .0 ForeignKey foreignKey (Optional) Used to specify or control

" + "WHERE o.cid = c.id " + " GROUP BY c.id, c.name", "CustomerDetailsResult"); @SqlResultSetMapping( name ... NamedNativeQuery ColumnResult Since: Jakarta Persistence (JPA) 2. 1 Annotation Elements Class targetClass (Required) The class whose constructor is to be invoked. Since: Jakarta Persistence (JPA) 1 .0

Interfaces: Annotation Target: Type, Method, Field Groups PrimaryKeyJoinColumn annotations. It is used ... ) 1 .0 Annotation Elements PrimaryKeyJoinColumn[] value One or more PrimaryKeyJoinColumn annotations. Since: Jakarta Persistence (JPA) 1 .0 ForeignKey foreignKey (Optional) Used to specify or control

Interfaces: Annotation Target: Type Used to group NamedEntityGraph annotations. See Also: NamedEntityGraph Since: Jakarta Persistence (JPA) 2. 1 Annotation Elements NamedEntityGraph[] value Since: Jakarta Persistence (JPA) 1 .0 Additional JDK methods inherited from java.lang.annotation.Annotation java.lang

: Annotation Target: Method, Field, Type Used to group Convert annotations. Multiple converters must not be applied to the same basic attribute. See Also: Convert Since: Jakarta Persistence (JPA) 2. 1 ... Persistence (JPA) 1 .0 Additional JDK methods inherited from java.lang.annotation.Annotation java.lang

Jakarta Persistence (JPA) Annotation Type jakarta.persistence.SequenceGenerators Implemented Interfaces: Annotation Target: Type, Method, Field, Package Used to group SequenceGenerator annotations ... SequenceGenerator[] value Since: Jakarta Persistence (JPA) 1 .0 Additional JDK methods inherited from java.lang

Jakarta Persistence (JPA) Annotation Type jakarta.persistence.TableGenerators Implemented Interfaces: Annotation Target: Type, Method, Field, Package Used to group TableGenerator annotations ... Since: Jakarta Persistence (JPA) 1 .0 Additional JDK methods inherited from java.lang.annotation

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.AbstractQuery Predicate getGroupRestriction() Return the predicate that corresponds to the restriction(s) over the grouping items, or null if no restrictions have been specified. Returns: having clause predicate. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.AbstractQuery AbstractQuery having (    Expression restriction ) Specify a restriction over the groups of the query ... boolean expression Returns: the modified query. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.AbstractQuery AbstractQuery having (    Predicate... restrictions ) Specify restrictions over the groups of the query ... are simply removed. Parameters: restrictions - zero or more restriction predicates Returns: the modified query. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.Subquery Subquery having (    Expression restriction ) Specify a restriction over the groups of the subquery. Replaces ... of the corresponding AbstractQuery method. Parameters: restriction - a simple or compound boolean expression Returns: the modified subquery. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.Subquery Subquery having (    Predicate... restrictions ) Specify restrictions over the groups of the subquery according ... : restrictions - zero or more restriction predicates Returns: the modified subquery. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaQuery CriteriaQuery having (    Predicate... restrictions ) Specify restrictions over the groups of the query ... . Parameters: restrictions - zero or more restriction predicates Returns: the modified query. Since: Jakarta Persistence (JPA) 1 .0

Jakarta Persistence (JPA) Method in jakarta.persistence.criteria.CriteriaQuery CriteriaQuery having (    Expression restriction ) Specify a restriction over the groups of the query ... Returns: the modified query. Since: Jakarta Persistence (JPA) 1 .0

: absolute value. Since: Jakarta Persistence (JPA) 1 .0 Expression all ( Subquery subquery ) Create ... . Since: Jakarta Persistence (JPA) 1 .0 Predicate and ( Expression x , Expression y ) Create a conjunction ... : and predicate. Since: Jakarta Persistence (JPA) 1 .0 Predicate and ( Predicate... restrictions

ObjectDB should incorporate roles/ group in ObjectDB config file? I see no support for this. I would like to place several users under a given group or role, but I see no way of doing this as ... , there could be a role/ group element which would categorise the user further. This would help in authentication.   Thanks st.clair.clarke St Clair Clarke

ObjectDB 2.1.1

Selection Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type ... Persistence (JPA) 1 .0 Predicate equalTo ( Expression value ) Create a predicate to test

--------------------- Group the results of step 5 by: a.endDate,v$ 1 .nodePath,v$3.doubleValue. Step 7: Apply ... .type = 1 ) and (a.objectsInCharge.properties.name = 'scheduledSlot') GROUP BY a.endDate ... (ObjectProperty[set])),(v$3.name='scheduledSlot')))" eval="9.2895" group =" group (a.endDate,v$ 1 .nodePath,v

- alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform ... : new expression of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 ... . Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute , JoinType jt ) Create

Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform ... expression of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression cast ... Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute , JoinType jt ) Create a fetch join

Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform ... expression of the given type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression ... . Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute , JoinType jt ) Create a fetch

Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type, returning ... : the resulting fetch join. Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute

Selection Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 Expression ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type ... : the resulting fetch join. Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute attribute

Selection Parameters: name - alias Returns: selection item. Since: Jakarta Persistence (JPA) 1 .0 ... Persistence (JPA) 1 .0 Expression cast ( Class type ) Cast this expression to the specified type ... : the resulting fetch join. Since: Jakarta Persistence (JPA) 1 .0 Fetch fetch ( SingularAttribute

. Since: Jakarta Persistence (JPA) 1 .0 Expression as ( Class type ) Perform a typecast ... type. See Also: .cast(Class) Since: Jakarta Persistence (JPA) 1 .0 Expression cast ( Class type ... ) 1 .0 Fetch fetch ( SingularAttribute attribute , JoinType jt ) Create a fetch join to the specified

object with a primary key of 1 : Employee employee = em. find (Employee.class, 1 ); You do not need ... version of find : Employee employee = em. getReference (Employee.class, 1 ); The getReference method ... might contain a hollow Employee entity: Employee employee = em. find (Employee.class, 1 ); Employee managed

entity is 1 when it is first stored in the database. In every transaction where an entity  ... with this mode marks the clean entity as modified (dirty) and increments its version number by 1 ... employee = em. find ( Employee.class, 1 , LockModeType . PESSIMISTIC_WRITE ); Similarly, the refresh

each 1 -2 days we have the situation that our system changes to a completely underperforming mode ... % and around 200 threads hgzwicker Hans-Georg Zwicker According to the subject of this thread it happens every 1 -2 ... = 1 and c1.state = 0) or (c1.classIdentifier = '(TC)' and c1.objectNameUpper = 'CAM-ELECTRODES' and c1

, step by step. Both sample programs are contained in ObjectDB's samples directory. 2. 1    ... of the second run is expected to be: Hello World 0 Hello World 1 After two runs, the database contains a list of two strings "Hello World 0" and "Hello World 1 ". Program Source Code The program consists

mode are discussed in Section 1 .2 . Because the JDO API and the format of the database file ... the connection URL string. 8. 1   Running an ObjectDB Server The ObjectDB server is a pure Java ... in the url connection string (as explained in section 5. 1 ) when connecting to the database

Persistence objects represent data in the database. 6. 1   Making Objects Persistent In ... of the first object in the database is always 1 , the ID of the second object is 2 ... ("@"); Object oid = pm.newObjectIdInstance(Class.forName(s[0]), s[ 1 ]); Person person = (Person)pm