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, but only if 'retainValues' is set to false.  If retainValues == true, the code proceeds as expected.  I don't ... ;retainValues == false mode affects commit operations

During the evaluation of ObjectDB (We're currently developing with EclipseLink/mysql) I noticed was the following: I marked a @Column as nullable=false false) private AlarmGroup

Running in embedded mode, configuration specifies "<recovery enabled ="false"... />".  Still, tablename.odb$ files get created, and if still present after an abrupt stop, the application will not restart properly.   What do we need to do to not

>A valid operand of an AND operator must be one of: TRUE, FALSE   TRUE FALSE ... > TRUE TRUE FALSE

;recovery enabled="true" sync="false" path="." max="128mb" /> <recording enabled="false" sync="false" path="." mode="write" /> <locking version-check="true" /> <processing cache="64mb" max-threads="10" synchronized="false" />   <index-update enabled="true

="0mb" /> <fetch hollow="true" /> <persist serialization="false" /> <cascade-persist always="auto" on-persist="false" on-commit="true" /> <dirty-tracking arrays="false" /> </entities>

of literals including NULL, boolean literals (TRUE and FALSETRUE and FALSE. Since JPQL is case insensitive, TRUE is equivalent to true and True, and FALSE is equivalent to

.setProperty( "javax.jdo.option.Optimistic", "false"); properties.setProperty( "javax.jdo ... .NontransactionalWrite", "false"); properties.setProperty( "javax.jdo.option.RetainValues", "true"); properties.setProperty( "javax.jdo.option.RestoreValues", "false

.getObjectById(oid, false); The second argument of getObjectById(...false); Notice ... [1]); Person person = (Person)pm.getObjectById(oid, false); Retrieval by an Object

-superclass="B" /> <class name="D" requires-extent="false" /> </package> </jdo> ... , has to be specified. requires-extent (true | false) By default, JDO manages ... ="false", as shown above for class D. If requires-extent="false"