ObjectDB Database Search

, itemList and otherItemList are empty . The query: em.createQuery("select c from Customer c ... , with new empty db it works correctly. The objectdb doctor analysis has not found an error. Clearing

. avoid empty catch which results in quite failure). If ObjectDB throws an exception ... empty one is created (accessing a database file that is embedded in a jar file is not supported by

have the maxReports set to 10 as I expect, but the List of PositionReportBeans is empty . Is there something I need ... out all empty arrays for the lists of PositionReportBeans contained within the PositionReportManagerBean

to force ObjectDB to always delete or empty the database file on startup ? webel Dr Darren Kelly ... : Connection URL Parameters To obtain a connection to an empty database (discarding existing content if any

is only 67MB, heap size is set to 1536MB. Log files are empty . Database uptime was about 3 weeks ... .jar:na] ... 1 common frames omitted The same with explorer. Running query returns empty objects

, which has been fixed in version 2.4.0. Please check if the recovery file ( odb$ ) is empty , and if it is - just ... your server. support Support recovery files aren't completely empty (though are tiny, around 306

Tsichevski Done as you suggested. Now the query result is always empty :-(   Regards, Vladimir ... would be needed in order to understand the empty results. Does it happen also with a new database file

specifying an empty path . support Support In my project I want to include objectdb.jar into my jar program ... specifying empty path. Then, zipped back into objectdb.jar file. Now it works fine. Thanks!  marcins Marcin

ObjectDB database. The 2 tables for these entities are empty , but the tables exist, so they count ... . You will have to create a new empty database and copy the content of the old database to the new one. support Support

these initializations for many odb files, consider registering all the types in an empty odb file (e.g. by accessing the types using the JPA Metamodel API) and then you can duplicate that empty odb file (with the types) when necessary. support Support

) and then the special Entity (A) is empty , we remove the special Entity (A). If we add additional data for Entity ... the same transaction: first remove additional Data - The special Entity (with id 1) is empty and we remove

by the client application was EMPTY . SUBSEQUENT restart of ObjectDB and client after attempting ... schema was empty .   CAPdev CAP Dev Thank you for this report. An improved management

also with a new empty database? support Support Working code.  Note I am using a persistence.xml ... the db each time, so this is on an empty db. package test; import javax.persistence.*; /** * Test Case

I'm currently working on developing my own API to use with ObjectDB and I'm running into the following problem.  Using the API I can insert data into an empty database without any issues ... for this class when the database is empty without any problems.  Trying to add data once data

case, you have 2 distinct tmp directories for the 2 JVMs (if possible, empty the root tmp directory ... -purge" , "true" ) ; does not help . But I empty the tmp directory. And during the execution I saw

Hi team i might ask for the best practice to remove some members (i.e. collections) in existing databases. There are several aproaches and I'm not shure wich on is best. 1. Just make the list empty ... priority thread. It also seems that it will be slow as option 2a, as emptying list fields updates

The error: Type User is not found (error 301) occurs when I query the db for a type before any instances of that type have been persisted, e.g.: return em.createQuery ("SELECT a FROM User a").getResultList (); What I was expecting was an empty list, not an error. Is there some enhancement

will alway be empty after detaching. @OneToMany(fetch = FetchType.EAGER, cascade = CascadeType

the existence of a special empty file (a file whose name is active  in the odr directory). If this file

;   mauro_objectDB mauro Your project has 2 problems: The servlet is empty

;         if (isDatabaseEmpty()) { // database is empty , create entity

might look empty - but as soon as your application accesses its content (e.g. by invocation of the size

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

in lower logging level (e.g. info ). The empty database might be the result of another issue

with an empty database. Here are a few possible solution to this problem: Declare all your entity

Hi all, I want to get objects with their lists, even when the lists are empty . So I've witten this query: "SELECT i FROM Invoice i LEFT OUTER JOIN i.itemList items" But this query never returns invoices without items! Only invoices with items. When I remove mappedBy from @OneToMany annotation

url is not accurate and a new empty database (without the type) is created and used. support Support

. Could be that I'm being confused about JPA2 criteria again.  Here is the example output, with a new DB ( empty

). The static initializer issue cannot be reproduced with a simple empty static initializer. Maybe

unlimited debugging services. Please understand that it doesn't matter for ObjectDB if you store an empty

would probably not be necessary. If the database is empty and the type is not specified in the persistence unit

lastInstanceInMap; protected Container() { // Empty constructor for JPA } public void generateMapItems

java.lang.Integer lastInstanceInMap; protected EContainer() { // Empty constructor for JPA } public

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

I'm trying to persist an Entity containing a HashMap. It stores the data in the database OK, but the map is always empty when I get the entity out of the database again. I've reproduced this problem in a simple variation of the Guestbook tutorial: Guest class: ===================== @Entity public

the transaction and the em. With 2.3.5_04 I get an empty detached user object back. Only the id is correct

the relationshipType index back and started a test with an empty database. It slowed down significantly

the database) the map is empty . Looking at the database through objectdb explorer shows the map contents ... map is empty so nothing is printed to the console. If you uncomment the 2 lines after the "find

.MitgliedVertraegeFragment')) IS NOT NULL Furthermore, checking for empty collection doesn't return any entity ... ')).contracts IS NOT EMPTY quasado Alexander Adam Apparently inheritance in casting was broken

.MitgliedVertraegeFragment')).contracts IS EMPTY )))   quasado Alexander Adam The attached database is empty

on detachment to null (rather than empty collections ). Fixed a critical bug in handling a very large number ... queries. Fixed recovery from failure when the recovery file is empty ( issue #695 ). Removed

Added empty implementation of new JPA 2.1 methods. Implemented new JPA 2.1 EntityManagerFactory methods:  createEntityManager , unwrap . Improved retrieving persistent string fields by using "".intern() for empty strings. Fixed a bug in queries on composed embedded primary key ( issue #1301 ).

database and we get an empty result. This is a data lost, why this behavior can occurs? btc_es BTC ... anymore, the result is empty , only the ResolverMappings with type = 'scopes' are still available in

) between a collection that is really empty and a collection that was just not loaded. You may avoid ... access of ObjectDB or as a -D command line JVM argument. If you just prefer an empty collection

This shows that table view does not work for queries     Trianglehead Json Error The attached database seems to be empty . support Support Here it is.  Not sure why that was empty . Trianglehead Json Error Thank you for this report. Build 2.8.3_04 should fix this issue. support

When a new index is added to an existing entity classes that already has instances in the database, it cannot be used in queries, because it starts empty and unsynchronized with the existing primary data. The Index Rebuilder tool will enable rebuilding indexes, synchronizing their data

relationship constraints/constrainedElements test fails on test case, appears empty  (www.objectdb.com

bug in complex JOIN queries. Fixed a NullPointerException in querying an empty database . Fixed

empty - if it has not been loaded before detachment). If an unexpected exception (e.g

been moved or copied 4) No recovery - the database is new & empty upon startup 5) No but I'll switch