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Performance and memory usage of queries

;  .createEntityManagerFactory("objectdb:$objectdb/db/test.tmp; drop ");   EntityManager em;   for (int i = 0; i

Index on map key

; "objectdb:test.tmp; drop ");             

Error with org.springframework.data.jpa.domain.AbstractPersistable

;    "objectdb:$objectdb/db/test.tmp; drop ");        

Configure ObjectDB in spring context

) look like this org.hibernate.dialect.HSQLDialect thread 10 true false false create- drop I need

General Performance Issues Illustrated with a Specific Method

;dbUrl += "; drop ";         EntityManagerFactory emf = Persistence

java.sql.Time field off by 30 minutes

; "objectdb:$objectdb/db/test-my-entity.tmp; drop ");        

Unique contraint with 2 members

;        "objectdb:$objectdb/db/test.tmp; drop ");    

Need help to make this test work and define proper annotations for entities Lists

"); //; drop           }        

List of Enum Values in an entity

; "objectdb:test.tmp; drop ");                

ObjectDB version 2.3 has been released

support of "; drop " database url parameter. Adjusted the Enhancer to the new Java 7 class file format

Query by array element

;  "objectdb:$objectdb/db/test.tmp; drop ");        

Database(*.odb) file size on disk

:$objectdb/db/test.tmp; drop ");   EntityManager em = emf.createEntityManager();   em

java.sql.Date equals comparison not working with CriteriaAPI

; drop ");         EntityManager em = emf.createEntityManager

Get multiple entities by Id

/test.tmp; drop ");         EntityManager em = emf

Date field Index is corrupted due to time change

:$objectdb/deleteme/test.tmp; drop ");         EntityManager em

Too many persistable types (>10) - exceeds evaluation limit

only one persistence unit and writing without the added ; drop in the connectionURL. Still the error occurs

EntityManager JPA or JDO impl and different behavior

;         "objectdb:$objectdb/db/test.tmp; drop ");   

Query for objects persisted within the same transaction

documentation is so true. I think I'll stick with map to check for duplicates, as performance drop is like 20x - just tested. lwalkowski Lukasz Walkowski

Persisting collection where members are subclasses

.tmp; drop ");         EntityManager em = emf.createEntityManager

Using Enum type in NamedQuery: Field is not found in type

; "objectdb:$objectdb/db/test.tmp; drop ");         EntityManager em = emf

Calendar in Criteria Querys

;           "objectdb:test.tmp; drop ");   

com.objectdb.o.InternalException

;     String ruta = "objectdb:BBDD/GestionDeServicios.odb; drop ";      

Dirty checking

, what is the purpose of comitting it? I see, so I just drop the transaction? Don't I have to either rollback or

Mapped By Fetch is very Slow

; EntityManagerFactory emf = Persistence.createEntityManagerFactory("objectdb:$objectdb/db/test.tmp; drop

TYPE Expression

;        "objectdb:$objectdb/db/test.tmp; drop ");    

Possible issue for JPQL IS EMPTY expression

;   "objectdb:test.tmp; drop ");         EntityManager em

@Unique member combination not working

;        "objectdb:$objectdb/db/test.tmp; drop ");    

Error: Failed to write value of field X using reflection (oneToMany relation)

on my code. I spended a lot of time searching for it. But after, I tried a test case without the drop

LAZY @ManyToOne field functions as EAGER

= "objectdb:db/TestLazyManyToOne.tmp; drop ";        

Primary key generation problem after changing entity package

sequence is created. And when new sequence is created - is the old one dropped ?   kborkowski

JPA JPQL WHERE clause for IN :variable not working if variable is a list of Enums

;  "objectdb:test.tmp; drop ");         EntityManager em = emf

Unable to execute update query

;  "objectdb:$objectdb/db/test.tmp; drop ");        

Wrong data stored in time only fields

;      "objectdb:$objectdb/deleteme/test.tmp; drop ");     

Exception when querying Map property with @embedded & Enhancer enabled

.createEntityManagerFactory(       "objectdb:$objectdb/db/test_embed.tmp; drop ");  

Activation Issue

/test.tmp; drop "); Metamodel metamodel = emf1.getMetamodel(); metamodel.entity(E1.class); metamodel

Geospatial functions

/points2.tmp; drop ");         EntityManager em = emf.createEntityManager

Cascading merge() leading to "Attempt to persist a reference to a non managed instance" error

; drop ");     EntityManager em = emf.createEntityManager();    

objectdb-2.6.9_02 (with "objectdb.temp.no-enhancement-crc-check") vs. generic classes with interfaces: detailed investigation

;   "objectdb:db.tmp; drop ");         EntityManager em

PostUpdate collection null

;    "objectdb:$objectdb/db/test.tmp; drop ");        

NullPointer when accessing persistent field

;           "objectdb:$objectdb/db/test.tmp; drop

Use temporary files to enable very large transactions

:$objectdb/db/test.tmp; drop ");   EntityManager em = emf.createEntityManager();   // Persist

Eager Fetch of Map with Entities as Keys

:$objectdb/test.tmp; drop ");         EntityManager em = emf

After using the enhancer, Lazy loaded collections are no longer loading. They are set as null

;      "objectdb:db/test.tmp; drop ");       

ObjectDB 2.3.0

Added the ability to edit databases in the Explorer ( issue #2 ). Added the ability to execute queries in the Explorer (issue #3 ). Other small Explorer improvements. Added support of IN operator in JPQL queries. Added support of "; drop " database url parameter. Adjusted the Enhancer to the new

Navigation through lazy loading from Detached Objects

;      "objectdb:$objectdb/test.tmp; drop ");      

I can't get cascading delete to work in JDO

;       JDOHelper.getPersistenceManagerFactory("objectdb:store.tmp; drop ");    

BIRT Driver Improvements

, so you can just drop the last objectdb.jar file and the two attached jar files in your Eclipse plugins directory

Issue with TYPE expression in Criteria API

/test.tmp; drop ;admin");         EntityManager em = emf

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

;           "objectdb:$objectdb/db/test.tmp; drop

Negative snapshot user count

;          "objectdb:$objectdb/db/test.tmp; drop ");