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ObjectDB without javax.persistence

\eclipse\persistence\javax\persistence\osgi) and in addition javax.transaction for ObjectDB it works

Problem on JPA Merge Entity.

it is true and in which false? In addition, verify that the same EntityManager is used

Pessimistic Lock Timeouts setting

additional tests, particularly if they demonstrate problems - it will help. Notice

like operator (String)

. The GUI related methods will add implicit a '%' character. Additional hint: objectdb-2.4.7_07

query on calendar class

this information into an additional persistent field. The comparison failed because of comparing

Double persist of Entity field with Cascade.ALL

when viewed in Explorer. Let me also mention an additional observation I made: if the new chapters

unclear syntax for update query

results hgzwicker Hans-Georg Zwicker So probably there is a bug in addition to the documentation error

Best practice for history tracking

addition, every post should discuss one topic, so I think it would be better to separate the last

InternalException: null

. jakab Gergely Jakab Build 2.6.1_05 includes an addition of a synchronized wrapper

[ObjectDB 2.6.7_04] Unexpected exception (Error 990)

why the previous fix is not working, but build 2.6.7_05 includes some addition that maybe can help. support

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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