About modified

release

2.0.4

Release date: 2011-01-11 Download (3.4 MB) Binary:  objectdb-2.0.4.zip You should start by following a  tutorial or reading the manual ...

 
forum_thread

Embedable & Reference?

Hi! I've got a situation I do not understand. Assume code like this: #1 2011-12-07 07:38 Hi! I've got a situation I do not understand. Assume code like this: @ Embedable public ...

 
forum_thread

java.sql.Timestamp with milliseconds

Using JPA with other providers java.util.Date will not provide support to store milliseconds, this can usually be overcome using (see here http://docs.oracle.com/javase/1.5.0/docs/api/java/sql/Timestamp.html) @Id @Column(name = "STMP") @Temporal(TemporalType.TIMESTAMP) private Timestamp timestamp; However with ObjectDB the milliseconds are not being stored, as shown this is an ID field and I am encountering duplicate ID errors trying to create multiple entries in the same second. #1 2016-12-06 10:02 Using JPA with other providers java.util.Date will not provide support to store milliseconds, this can usually be ...

 
api-jdo

setRange(fromInclToExcl)

Set the range of results to return.(Method of javax.jdo.Query)

 
api-jpa

having(restriction)

Specify a restriction over the groups of the query.(Method of javax.persistence.criteria.AbstractQuery)

 
api-jdo

makeDirty(pc, fieldName)

Mark the associated PersistenceCapable field dirty.(Method of javax.jdo.spi.StateManager)

 
api-jdo

makePersistent(pc)

Make the parameter instance persistent in this PersistenceManager.(Method of javax.jdo.PersistenceManager)

 
forum_thread

Best practice: Database update/migration of embedded databases in products

Hello Support, what experience do you have for data migration within a product? An example: There are three versions of a product (v1.0; v1.1, v2.0). In each version, the entities have been modified. Attributes added, removed and renamed. If attributes were removed, then only because the data is now held otherwise. ... v1.1, v2.0). In each version, the entities have been modified. Attributes added, removed and renamed. If attributes were removed, ...

 
api-jdo

setLongField(pc, field, currentValue, newValue)

Mark the field as modified by the user.(Method of javax.jdo.spi.StateManager)

 
forum_thread

An ArrayIndexOutOfBoundsException with nested entities and enhanced entities

We have a new issue like the issue in the forum task http://www.objectdb.com/database/forum/1075. This issue is very important for us, because we want to create a release soon. ObjectDB version: 2.6.8_06 All our entities are enhanced. There are nested entities in following hierarchy: @Entity @Access (AccessType.FIELD) public abstract class ModifierImpl extends DataTypeImpl implements Modifier { #1 2016-08-01 15:17 We have a new issue like the issue in the forum task http://www.objectdb.com/database/forum/1075. This is ...