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39

In version 2.5.2_05 does not work greatest by Date

In earlier versions this query worked fine. In version 2.5.2_05 does not work .orderBy(cb.desc(cb.greatest(root.get("createDate").as(Date.class)))).distinct(true) Thank you for your help. galandor Orlov Sergey Please try build 2.5.2_06 that should fix this regression (of casting to Date). support Support
39

log entry date/time

It would be very useful if each entry in the log file has a date/time stamp. Thanks, Carl FastModel Ben Schreiber Version 2.2.2 adds date/time stamps to the log. Thank you for your suggestion. support Support
39

Entity Update - Is the documentation up to date?

is always expected to be up to date with the last ObjectDB version. > First, I've been modifying managed ... content with the current content. With enhanced classes - any assignment of a persistent field will make ... managed objects when a setter is called with the field's current value, I can test for equality
28

_UserException: Attempt to open a database file '...' that is currently in use

_UserException: Attempt to open a database file '...' that is currently in use
28

ObjectDB current status of the BIRT plugin

ObjectDB current status of the BIRT plugin
8

date parameter not working (probably) in explorer

in explorer, for a query like this: select o from ObjectNode o where o.classIdentifier = '(PR)' and o.created > ?1 we try to set the parameter (its a java.util.Date) in the parameters table ... is to use a date literal (embedded in the query) instead of a date parameter. support Support
7

Query Parameters in JPA

three is that JPA additionally provides three separate methods for setting Date, parameters as well as three separate methods for setting Calendar parameters. Date and Calendar parameter values require special methods in order to specify what they represent, such as a pure date, a pure time or a combination
4

ObjectDB Object Database Features

. Documentation Compressive, up to date, searchable online Developer's Guide/Manual. ObjectDB Manual ... types (Boolean, Byte, Short, Character, Integer, Long, Float, Double). java.lang.String Date types: java.util.Date, java.sql.Date, java.sql.Time and java.sql.Timestamp. Math types: java.lang.BigInteger
0

[ODB1] Chapter 4 - JDO Metadata

. String and Integer), types defined in java.math (e.g. BigInteger), and java.util.Date. Collections ... . Wrapper objects, strings, dates, collections and arrays are embedded by default. To use them as non ... dates is fully embedded by default. Specifying embedded-element=false changes it in a way
0

[ODB1] Chapter 6 - Persistent Objects

if its content in memory is up to date. If true is specified and the object in database is different ... default, String and Date fields, as well as collection fields (such as ArrayList) are deleted ... object of the current transaction, and not yet stored in the database. JDOHelper.isDeleted(obj) Returns

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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