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Issue
5

JPA Composite Key make Object Db throws "Unexpected exception (Error 990)"

Hello Object Db community :) I am using this wonderful library and I caught a strange exception while testing the "composite key" feature in JPA. Let's see what I am doing : @Entity public class ... embedded Id ) key with an enum type. Here is the code : package test; import java.util.*; import
Forum
5

KEY() / VALUE() not recognized in JPQL??

Hi! Explorer says "unexpected token" on KEY(..: SELECT FROM individual.IndividualContact $1 LEFT OUTER JOIN $1.profile.title.name m WHERE (KEY(m) = 'deu' AND VALUE(m) LIKE '%Dr%') profile = embedded entity title = referenced entity name = Map   thanks, Alex Yes
Forum
5

Merge failure with composite primary key

it. The composite primary key issue is unclear, since switching to a single primary key field doesn't seem to make any difference. eurojet
Forum
5

Merge Issue: Attempt to reuse an existing primary key value

: Attempt to reuse an existing primary key value (MyTestCase$MyEntityChild:'child1') at com.objectdb.o ... that "Attempt to reuse an existing primary key value" on my merge operation is a total nonsense. If 2.5
Issue
5

Page #9 entry 0 (key 'bjjl') has 75 extra bytes / Unexpected last index ID: -119 (expected -116)

------------------- [1] Page #9 entry 0 has unexpected object format [2] Page #9 entry 0 (key 'bjjl') has 75 extra ... ------------------- [1] Page #3 entry 0 has unexpected object format [2] Page #3 entry 0 (key 'guest') has 11 extra bytes
Forum
5

Primary key generation problem after changing entity package

keep getting errors : Attempt to reuse an existing primary key value... My primary keys are annotated
Forum
5

remove() and persist() in same transaction => Attempt to reuse an existing primary key value

an existing primary key value (Persist_Remove_Persist$EntityA:1)   We created a small test ... and then in the same transaction persisting another object with the same primary key of the removed object
Forum
5

retrieve without key?

. i'm loading data from an external source. i use keys from that source. since i have a singleton i ... and can't see an option to retrieve an object w/o using a key. can this be done? You can use a single result query. duetto
Tutorial
5

Step 1: Install BIRT and ObjectDB Driver

the installation by clicking Next twice, accepting the license agreement, clicking Finish ... clicking Next twice, accepting the license agreement, clicking Finish, and finally approving
Issue
5

DISTINCT key causing internal exception on 2.6.4.b10

I observed that on new ObjectDb v.2.6.4.b10 query below causes internal exception SELECT DISTINCT $1 FROM Pa3DictionaryItem $2 JOIN $2.values $1 WHERE ($2.namespace == 'com.anritsu.pa3.ttcn3' AND $2.key == 'TliEvent' AND $1 != '') Query above also worked fine on ObjectDb version 2.6.1.b06