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objectdb:2.8.4 - Error occurred during initialization of boot layer

:/Projects/Anritsu/Perforce/ws_alexander.golyshkin_ALL/DEV/RTD_7_6_0_JAVA_UPDATE_JDK9/JavaApps ... .jar;D:\Projects\Anritsu\Perforce\ws_alexander.golyshkin_ALL\DEV\RTD_7_6_0_JAVA_UPDATE_JDK9\JavaApps\out\test\RTDEngine;D:\Projects\Anritsu\Perforce\ws_alexander.golyshkin_ALL\DEV\RTD_7_6_0_JAVA_UPDATE

ObjectDB 2.8 Developer's Guide

, retrieve, update and delete database objects. Explains how to use the JPA Query Language (JPQL). Presents

Database Connection using JPA

(properties); EntityTransaction Operations that affect the content of the database (store, update, delete

Entity Management Settings

should be tracked automatically in enhanced classes. See the Updating Entities section in chapter 3 for more details.

BIRT/ODA ObjectDB Driver

the [Work with] field enter the ObjectDB update site URL: http://www.objectdb.com/eclipse and press

ObjectDB Object Database Features

other managed objects. Transparent update - changes are detected automatically. Code enhancement

ObjectDB Website - Terms and Conditions of Use

not, however, make any commitment to update the materials. 6. Links ObjectDB Software has not

Explorer bug ? Objects seem to be missing from database in Class view, but are present as references

to elementId(1) INFO: RequestBean []: Updated: com.greensoft.entity.Project [1](TEST: project 1) INFO ... ) to elementId(7) INFO: RequestBean []: Updated: com.greensoft.entity.Block [7](TEST: constrained block1, in 1st project) INFO: RequestBean []: Updated: com.greensoft.entity.Constraint [8](TEST: a 1st


of type LockModeType.OPTIMISTIC_FORCE_INCREMENT on a versioned object, will also force an update ... serialization among transactions attempting to update the entity data. A lock with LockModeType ... and there is a high likelihood of deadlock or update failure among concurrent updating transactions. The persistence


/JPQL queries in Chapter 4 of the ObjectDB/JPA manual. int executeUpdate() Execute an update or delete statement. Execute an update or delete statement. Returns: the number of entities updated or deleted ... for a Java Persistence query language UPDATE or DELETE statement QueryTimeoutException - if the query

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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