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Compress ODB file with XML content

can remain empty in the database, and using JPA events you can initialize value by uncompressing

Using of Second Level Cache

a MyEntity1 its fields may be initialised as null / empty list, unless eager fetch is used

Compile time enhancement using build.xml of a Netbeans web application

, that is included into build.xml, offers a number of empty targets to override in build.xml, such as

c.o.jpa.type.EntityTypeImpl.getIdType() returns null

, the MetamodelImpl looks pretty empty to me metamodel MetamodelImpl (id=132) m_embeddableTypeList null m

Dont want to use Proxy Class

could see the paramString and size of paramArrayOfByte is not empty. This kind of runtime error appears when we use

Unexpected exception during open the database

. Could you please try your conversion program with a new empty log file and then search for the exact

like operator (String)

stament like an exact search '='. This JPA impls returns an empty list. This behaviour isn't a problem

Tutorial issue

one of them from your project and start with a new empty database. support Support Looking through the code

Storing objects problem

include any indication that the child devices are not empty. Please follow the posting instructions

[ObjectDB 2.5.5_03] Unexpected exception (Error 990)

. an internal loop, and if the the internal loop is empty for a specific Unit, that Unit is ignored

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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