ObjectDB Database Search

Hi , in my database i want to fetch resultlist as big chunks.JPA 2 . 2 has new feature named Stream ... objectdb for JPA 2 . 2 ?  eix128 Kadir BAŞOL We hope to support this feature soon ... , similarly to the way that JPA 2 . 2 streams work. To free memory, however you will have to clear

.objectdb.com/forum/2845 for queries we are using hgzpincher Hans-Georg Zwicker Version 2 .8.9_01 ... in version 2 .8.9_02 but maybe there is another relevant query performance regression that has not been fixed. Changes in versions 2 .8.9_03 - 2 .8.9_06 are not expected to affect queries. An attempt

In earlier versions this query worked fine. In version 2 .5. 2 _05 does not work .orderBy(cb.desc(cb.greatest(root.get("createDate").as(Date.class)))).distinct(true) Thank you for your help. galandor Orlov Sergey Please try build 2 .5. 2 _06 that should fix this regression (of casting to Date ). support Support

there are also issues with GlassFish 3.1. 2 (GlassFish 3.1.1 may work better with ObjectDB ... 2 .4.3 can be used with JBoss AS 7.1.1. As discussed in this forum thread - you will have to: Add ... ;directory). Add to the persistence.xml file a request to load the ObjectDB module. Build 2 .4.3 fixes

also if returning to 2 .4.4_06 solves the problem. If the problem can be reproduced by a test case

- we restarted to try to use 2 .8.1 instead of 2 .7.6 - we did a doctor on the database ... in 2 .7.6 around 5-10 seconds takes in 2 .8.1 around 150-200 seconds: SELECT DISTINCT o.parentNode ... . It seems that running your query on your sample database with version 2 .8.1 is slower

Can't deploy objectDB ver 2 .4.5 or later using GlassFish 3.1. 2 , NetBeans 7. 2 .1 Win 7 & 8. ObjectDB Version 2 .4.4 is working good. [#|2012-12-18T05:26:53.167-0800|SEVERE|glassfish3.1. 2 |javax.enterprise.system.core.com.sun.enterprise.v3.server|_ThreadID=44;_ThreadName=Thread- 2 ;|java.lang

Following query caused NULL pointer exception. Also this query worked fine on ObjectDb 2 .6.4b6 ... customers. 2 . Attached screenshot + database exampe Harman Alexander Golyshkin Thank you for this report. It seems to be related to the previous regression issue that you found. Build 2 .6.5_01 should fix it. support Support

evolution (regression of 2 . 2 .0). Fixed a bug in queries on large objects . Fixed a bug in using persistent properties with incomplete enhancement.

Added full support of JPA 2 Criteria Queries API ( issue #10 ) Added full support of JPA 2 Metamodel API ( issue #9 ) Added non optional field validation (throwing an exception on null value). Improved ObjectDB Doctor to handle additional issues. Improved query execution planner. Improved

Hello, I would have commented in this Thread but somehow I wasn't able to. Now again 2 years later and objectdb still does not support LocalDate? com.objectdb.o._RollbackException: Failed to commit ... ObjectDB version 2 .8.3 supports fields of types: LocalDate, LocalTime, LocalDateTime

3.x. JDO updated to API version 3. 2 .1 (API only, no new functionality). Note: JDO is not expected

ObjectDB 2.2.8

ObjectDB 2.2.5

ObjectDB 2.3.2

ObjectDB 2.2.7

ObjectDB 2.4.2

ObjectDB 2.9.2_03

ObjectDB 2.2.4

ObjectDB 2.2.1

ObjectDB 2.5.2

ObjectDB 2.2.6

ObjectDB 2.7.2

ObjectDB 2.9.2_01

ObjectDB 2.8.2

ObjectDB 2.2.9

ObjectDB 2.9.2_02

to EntityGraph and Subgraph . See Also: EntityGraph Subgraph Since: Jakarta Persistence (JPA) 3. 2 Public ... is not an attribute of this entity.. Since: Jakarta Persistence (JPA) 3. 2 AttributeNode ... Persistence (JPA) 3. 2 void addAttributeNodes ( String... attributeName ) Add one or more attribute

Persistence (JPA) 2 .1 Public Instance Methods AttributeNode addAttributeNode ( String attributeName ... .. Since: Jakarta Persistence (JPA) 3. 2 AttributeNode addAttributeNode ( Attribute attribute ) Get an existing ... : IllegalStateException - if the EntityGraph has been statically defined. Since: Jakarta Persistence (JPA) 3. 2 void

query construction. Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Selection alias ... Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2

collection that has been specified as a java.util.Map . Since: Jakarta Persistence (JPA) 2 .0 Public ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Expression entry () Create an expression ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2

that has been specified as a java.util.Set . Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Selection ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test ... to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2

that has been specified as a java.util.Collection . Since: Jakarta Persistence (JPA) 2 .0 Public ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Object value ) Create a predicate to test

that has been specified as a java.util.List . Since: Jakarta Persistence (JPA) 2 .0 Public Instance Methods Selection ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create a predicate to test ... - expression to be tested against Returns: predicate testing for equality. Since: Jakarta Persistence (JPA) 3. 2

Persistence (JPA) 2 .0 The FROM clause (JPQL / Criteria API) article explains how to use Join . Public ... of the given basic type. Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Expression value ) Create ... . Since: Jakarta Persistence (JPA) 3. 2 Predicate equalTo ( Object value ) Create a predicate to test

within an EntityGraph . See Also: EntityGraph AttributeNode NamedSubgraph Since: Jakarta Persistence (JPA) 2 .1 Public ... . IllegalArgumentException - if the attribute is not an attribute of this entity.. Since: Jakarta Persistence (JPA) 3. 2 ... has been statically defined. Since: Jakarta Persistence (JPA) 3. 2 void addAttributeNodes ( String

are stored as ordinal numbers (0, 1, and 2 ), while values of the color3 field are stored as strings

The Jakarta Persistence (JPA) Metamodel API defines a structured hierarchy of interfaces and enumerations to represent the persistent types within a domain model. Metamodel Types Hierarchy in Jakarta Persistence (JPA) 3. 2 Base type definitions The core abstractions of model types

Jakarta Persistence API (JPA) 3. 2 documentation, generated from the official JavaDoc and enriched with practical notes. It groups the API types into logical sections to help you locate core concepts, query facilities, metamodel details, configuration options, annotations, and exception information

the Level 2 (L2) cache, if enabled. JPA then adds the new entity to the persistence context as a managed

As explained in Chapter 2 , you can delete entities from the database by following these steps: Retrieve the entities into an EntityManager . Remove these objects from the EntityManager within an active transaction, either explicitly by calling the remove method or implicitly through a cascading

and inheritance relationships. Jakarta Persistence (JPA) 3. 2 Core Types Bootstrapping and Configuration

queries: Criteria Queries Hierarchy in Jakarta Persistence (JPA) 3. 2   Instances of 

Most JPQL queries use at least one comparison operator in their WHERE clause. Comparison operators ObjectDB supports two sets of comparison operators, as shown in the following table: Set 1: JPQL/SQL Set 2 : Java/JDO Less Than Less Than or Equal To = Equal To = == Not Equal To != The main

You can update existing entities, as explained in chapter 2 , by following these steps: Retrieve the entities into an EntityManager . Update the relevant entity fields within an active transaction. Apply the changes to the database by calling the commit method. JPQL UPDATE queries provide

EntityManager . ObjectDB also manages a level 2 (L2) shared cache for the EntityManagerFactory

.DispatcherServlet 2 spring *.html 30 index.jsp The settings above routes web requests with  .html suffix

: spring org.springframework.web.servlet.DispatcherServlet 2 spring *.html 30 index.jsp The settings

In this final step we will add a simple table to the report: Open the [Insert Table] dialog box by dragging a Table from the [Palette] window and dropping it on the report design (.rptdesign) layout. Set the column number to 2 , number of details to 1 , select the data set (e.g. Points by X

- About ObjectDB Describes ObjectDB's main features and editions. Chapter 2 - A Quick Tour Demonstrates