Home » Search

About datetime

1-10 of 12Refresh
JDO Doc
96

Constants.OPTION_VERSION_DATETIME

Static Field javax.jdo.Constants String OPTION_VERSION_DATETIME "javax.jdo.option.version.DateTime" Since: JDO 2.1 See Also: PersistenceManagerFactory.supportedOptions()
Manual
51

Database Schema Evolution

Explains how ObjectDB handles automatically schema changes.
Manual
51

JPA Persistable Types

Explains how JPA manages types, including entity classes, embeddable classes, primitive types, wrappers, string, date, enum, collections and maps.
Forum
27

Finding an object by its datetime

Finding an object by its datetime
Forum
27

Order in WHERE Clause affects behaviour on DATE/DATETIME columns

Order in WHERE Clause affects behaviour on DATE/DATETIME columns
JDO Doc
16

javax.jdo.Constants

See Also: PersistenceManagerFactory.supportedOptions() String OPTION_VERSION_DATETIME "javax.jdo.option.version.DateTime" "javax.jdo.option.version.DateTime" Since: JDO 2.1
Forum
16

Date field Index is corrupted due to time change

().begin();                 // Add records         DateTime dt = null;         try {             dt = new DateTime(dtf.parse("2015.10.31 09:18:14"), new Short((short)10), null, "121 Jerry ... ();         }         try {             dt = new DateTime(dtf.parse("2015.12.09 10:59:57"), new
Forum
14

Wrong data stored in time only fields

that are a problem         DateTime dt = null;         try {             dt = new DateTime(dtf.parse ... DateTime(dtf.parse("2015.12.09 21:26:19"));             em.persist(dt);         }         catch ...         try {             dt = new DateTime(dtf.parse("2015.12.09 00:29:02"));             em.persist
Forum
6

java 8 LocalDateTime is not working in query

able to query without datetime field in where clause, but with datetime in where clause doesn't ... ,Timestamp> { @Override public Timestamp convertToDatabaseColumn(LocalDateTime dateTime) { return Timestamp.valueOf(dateTime); } @Override public LocalDateTime
Issue
5

NPE at com.objectdb.jpa.JpaQuery.getResultList

(fromMomentPayload.get("dateTime"))); Query q = em.createQuery(query ... (fromMomentPayload.get("dateTime")));             Query q = em.createQuery(query ... MomentPayload {         java.sql.Timestamp dateTime;     } }   Unfortunately, I have not