ObjectDB Database Search

and subsequently incorporated within the Work. 2 . Grant of Copyright License . Subject to the terms

of this agreement. 2 . The Customer is not allowed to modify the Software or any portion of it in any

Explains how to define and use JPA entity classes and other JPA persistable types.

All about ObjectDB 2.9 Developer's Guide in Java/JPA database - explanations, examples, references, links and related information.

Hi,   AFter the upgrade from 2 . 2 .8_02 (not sure if it was build 03/04 as I skipped 03 ... =false) OR ($1.conditionThree=false)))) Exception in thread "main" [ObjectDB 2 . 2 .8_04] Unexpected ... The criteria query AND/OR fix in 2 . 2 .8_04 caused this new problem. Please try build  2 . 2 .8_05

Explains how to create a JPA entity class in the Eclipse IDE.

Explains how to create a JPA entity class in the NetBeans IDE.

Explains how to define a JPA entity class and a persistence unit (persistence.xml) in a NetBeans Java EE 6 web application.

Explains how to define a JPA entity class and a persistence unit (persistence.xml) in an Eclipse Spring MVC web application project.

Explains how to define a JPA entity class and a persistence unit (persistence.xml) in a NetBeans Spring MVC web application project.

Explains how to define a JPA entity class in an Eclipse Web Application.

Explains how to define a JPA entity class in a NetBeans Web Application.

Explains how to create an Eclipse report project for ObjectDB/JPA BIRT reports.

- 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 ... : Created HTTP listener [http-listener- 2 ] on host/port [0.0.0.0:8181] INFO: WEB0169: Created HTTP

that object explorer has lower functionality than in ver 2 . 2 eg garbarage collector or xml import ... You are right - some important features of ObjectDB 1.0 Explorer are not implemented yet in ObjectDB 2 . 2 . This is because ObjectDB 2 was written almost from scratch and the old Explorer does not match

has moved to jakarta.transaction-api and is now on version 2 .0.1 Questions: a) Do I need this library at all? b) If I do need it, do I use jakarta.transaction-api 1.3 or 2 .0.1? Similarly java.persistence-api. 2 . 2 .jar ships with the zip file, but this has also moved to jakarta, and is now

, step by step. Both sample programs are contained in ObjectDB's samples directory. 2 .1   ... a list of strings in a database. 2 3 import java.util.*; 4 import javax.jdo.*; 5 import com ... , is demonstrated in the next program sample.   2 . 2   Defining a Persistent Class As noted above, in

to 'aly' . SUBSTRING('Italy', 3, 2 ) is evaluated to 'al' . Positions are one-based (as in SQL), not ... ); Expression l2 = cb. locate (path, "x"); Expression l3 = cb. locate (path, param, cb. literal ( 2 )); Expression l4 = cb. locate (path, "x", 2 ); // LOWER(str) and UPPER(str) Expression lower = cb. lower (path

. For example: MOD(11, 3) evaluates to 2 . MOD(8, 4) evaluates to 0 . The MOD function takes two integer ... function returns the square root of a specified argument. For example: SQRT(9) is evaluated to 3 SQRT( 2 ... (+) Expression sum1 = cb. sum (path, param); // 2 expressions Expression sum2 = cb. sum (path, 1000

. You are encouraged to test ObjectDB before purchasing a license. Server License ObjectDB 2 .x Server License costs £500  and includes all version 2 .x updates. A server license covers one installation ... a Server License Site License ObjectDB 2 .x Site License costs £2,500  and includes all version 2 .x

line: ObjectDB Enhancer [version 2 .9.4] Copyright (c) 2025, ObjectDB Software. All rights reserved ... lists the classes that have been enhanced: [ObjectDB 2 .9.4] 3 persistable types have been enhanced: test.MyEntity1 test.MyEntity2 test.MyEmbeddable 2 NON persistable types have been enhanced: Main test

. "Recipient" means anyone who receives the Program under this Agreement, including all Contributors. 2 ... such Recipient's patent(s), then such Recipient's rights granted under Section 2 (b) shall terminate as ... its Contributions) under the new version. Except as expressly stated in Sections 2 (a) and 2 (b

Exception thrown by ConnectionFunction.apply , if any. Since: Jakarta Persistence (JPA) 3. 2 void ... of entity graph Returns: entity graph. Since: Jakarta Persistence (JPA) 2 .1 EntityGraph ... graph. Since: Jakarta Persistence (JPA) 2 .1 Query createNamedQuery ( String name ) Create an instance

, -127L, 0L, 07777L float : 3.14F, 0f, 1e2f, - 2 .f, 5.04e+17f double : 3.14, 0d, 1e2D, - 2 ., 5.04e+17 ... . literal (1); Expression i2 = cb. literal (Integer.ValueOf( 2 )); Expression d = cb. literal (3.4

All latest versions later 2 .4.5+ even 2 .4.5_05 doesn't work, it deployed but errors when running. But 2 .4.4 worked javax.ejb.EJBException at com.sun.ejb.containers.BaseContainer ... Luc Have you tried 2 .4.5 or 2 .4.5_03? Because 2 .4.5_03 fixes a GlassFish integration issue . support

that will be in effect during query execution. Since: Jakarta Persistence (JPA) 3. 2 CacheStoreMode ... . Since: Jakarta Persistence (JPA) 3. 2 int getFirstResult () The position of the first result the query object ... : position of the first result. Since: Jakarta Persistence (JPA) 2 .0 The Running JPA Queries article

. See Also: Query Parameter Since: Jakarta Persistence (JPA) 2 .0 Chapter 4 - JPA Queries (JPQL / Criteria ... effect during query execution. Inherited from Query Since: Jakarta Persistence (JPA) 3. 2 CacheStoreMode ... . Inherited from Query Since: Jakarta Persistence (JPA) 3. 2 int getFirstResult () The position of the first

Since: Jakarta Persistence (JPA) 2 .1 Public Instance Methods boolean execute () Return true if the first ... . 2 CacheStoreMode getCacheStoreMode () The cache storage mode that will be in effect during query execution. Inherited from Query Since: Jakarta Persistence (JPA) 3. 2 int getFirstResult () The position

attribute specifies the size of the shared level- 2 cache that is managed by the EntityManagerFactory and shared by all its EntityManager instances. To disable the level- 2 cache, specify 0 or 0mb

Objects (JDO) Complete JDO 2 support (passed the JDO 2 TCK). Support for JDO 3 new features is in

compatible with varags. Since: Jakarta Persistence (JPA) 2 .0 The JPA Criteria API Queries article ... more restriction predicates Returns: and predicate. Since: Jakarta Persistence (JPA) 3. 2 Expression ... . Since: Jakarta Persistence (JPA) 3. 2 Order asc ( Expression expression ) Create an ordering by

ObjectDB 2.2.2

graph entityGraph - entity graph Since: Jakarta Persistence (JPA) 2 .1 void addNamedQuery ( String ... (JPA) 2 .1 R callInTransaction ( Function work ) Create a new application-managed EntityManager ... . 2 void close () Close the factory, releasing any resources that it holds. After a factory instance

we update to the latest version from 2 .7.6. Now we have the problem that we have numerous logs ... since version 2 .7.6 that could possibly effect query execution. Could you please explain or post some of these logs that show deep query plan checks (and are new in 2 .7.6_04)? In addition

Take a .odb created with ObjectDB 2 .7. 2 or later OR EARLIER.  Run ObjectDB 2 .7. 2 Doctor on it.  See indexing errors reported. Run ObjectDB 2 .7.1 on same .odb and you will not see indexing errors. Run ObjectDB 2 .7. 2 (or later or earlier) Doctor with repair and create repaired.odb. 

Hi, We are preparing to upgrade our database servers and application dependencies from 2 .6.9_04 to 2 .7.6.  The desired path was to upgrade the database servers to 2 .7.6 first, followed by ... path? Thanks,  Clinton CAPdev CAP Dev the desired path was to upgrade the database servers to 2 .7

.objectdb.com com.objectdb objectdb 2 .8.1 org.eclipse.persistence javax.persistence 2 .1.0 javax.transaction jta 1.1 javax.servlet servlet-api 2 .5 provided javax.servlet.jsp jsp-api 2 .1 provided org ... .springframework spring-orm 3.0.5.RELEASE aopalliance aopalliance 1.0 cglib cglib 2 . 2 org.aspectj aspectjweaver

;  com.objectdb    objectdb    2 .8.1        org.eclipse.persistence      javax.persistence      2 .1.0       ... ;      javax.servlet    servlet-api    2 .5    provided  

= x :     (0, 0), (1, 1), ( 2 , 2 ), ..., (999, 999) The BIRT report

: ObjectDB 2 .3.7_04 or later is required if Glassfish 3.1. 2 (or later) is used. The Tutorial Steps This tutorial consists of the following steps:

and menus might look slightly different but the code would be the same). Note: ObjectDB 2 .3.7_04 or later is required if Glassfish 3.1. 2 (or later) is used. The Tutorial Steps This tutorial consists of the following steps:

) void setCandidates(Extent pcs) void setFilter(String filter) 7. 2   Query Filter Syntax ... , 0, 0xFFFF, 07777 , ... long 2003L, -127L, 0L, 0xFFFFL, 07777L , ... float 3.14F, 0f, 1e2f, - 2 .f, 5.04e+17f , ... double 3.14, 0d, 1e2D, - 2 ., 5.04e+17 , ... char 'x', '@', '\n', '\\', '\'', '\uFFFF

of persistent types is available at section 3. 2 ). ObjectDB provides an additional storing method ... (an embedded object can only be retrieved using a reference from its containing object). 6. 2   ... of the first object in the database is always 1, the ID of the second object is 2

mode are discussed in Section 1. 2 . Because the JDO API and the format of the database file ... is listening for new connections is specified in the configuration file (as explained in section 8. 2 ... to manage the server (stop, restart and start), and to exit the application. 8. 2   Single User

). 3. 2   Persistent Fields and Types Storing a persistent object in the database does not ... of any of the persistent types defined above in the database (as demonstrated in section 2 .1 ... /*.class [ObjectDB Enhancer] 2 new persistence capable classes have been enhanced. [ObjectDB Enhancer] 1

version to the same installation directory. 9. 2   Browsing the Database The ability ... viewer window (Table or Browser), as discussed in Section 9. 2 . Whether or not to use different

. 2   javax.jdo.PersistenceManager The javax.jdo.PersistenceManager interface represents ... retries (about 2 seconds) a JDOUserException (a subclass of JDOException ) is thrown. These constants

. Therefore, only the first metadata for a class in the search order specified above has effect. 4. 2    ... for determining if a field is persistent are explained in section 3. 2 . The persistence-modifier

. It has a small footprint, high performance, and a flexible architecture (1-Tier, 2 -Tier or N-Tier). 1 ... developing software without a debugger. 1. 2   ObjectDB Operating Modes ObjectDB for Java/JDO