ObjectDB Database Search

Schema Evolution Schema Update As you can see most schema changes are either fully automatic or

package without backing this operation with a schema change declaration in the configuration file ... .mvolution.domain.entities.event.participant.Participant: an entity class with no instances. Adding a schema ... for your fast response. You were right, I forgot about this schema change. Glad you found it... Thanks

schema or multiple database. How to handle connections between app (Jboss Wildfly) and pass query request to appropriate database, how to dynamically add new database or schema . There are lot ... of entity managers in Java EE and JPA is static. ObjectDB supports a dynamic  schema

without database schema change, and save some space in memory. You can still use StringIdentity ... id; and that might fix the issue, save memory, and not require database schema change (automatically ... replaced with @Index . You should be able to read old data with no schema change, as actually 

Just remove the field from the entity class. See Automatic Schema Evolution . Space in the database ... file. The schema change must be available to the Doctor, so you must open the database after the schema

that are not synchronized with the data. This could be caused by certain unsupported schema changes (if you had schema changes in addition to upgrading to 2.9.0) . If this is the only issue then running ... a link. We did not do any schema changes hgzpincher Hans-Georg Zwicker Looking again in the log

images (used mainly to detected changes when enhancement is not in use) - after schema evolution. Therefore, starting with a new database file could solve the problem even with no fix, since the schema

for classes annotated @MappedSuperclass also merely stored schemas , without the data? (I ... superclasses (as well as abstract entity classes) do not store data just schema . Usually data in

faking it somehow? jon jon ObjectDB stores the schema in the database (in the odb file) so it doesn't ... ObjectDB knows to build missing entity and embeddable classes, based on the schema that is internally

synthetic classes from the schema . This synthetic class generation mechanism fails with your specific schema due to unknown reason. If you can share the relevant class files ( RackModel , 

to examine the schema ?  tia lamininid Laminin if odb can be embedded like derby. Yes. ObjectDB ... is there a gui to examine the schema ?  Yes. The Explorer . support Support

There is some issue with the types in this database, possibly due to an old issue of unsupported schema ... and then with older version, so there might have been some schema upgrade in between, which the old

Hi, I realize this is kind of like an apples vs. oranges comparison, but I would be interested if you have any performance information vs. something like ehcache with a persistent store. I'm currently evaluating for a simple schema to persist only 1 or 2 types of entities

to an existing database? Can that change be applied to an existing schema ? Thanks, Carl    

you may also consider a simpler schema , with no intermediate SearchIndex class: @Entity public class Page

with ordinary objects. Fixed a schema evolution bug when adding a new super entity class .   support Support

; Schema : artio; Owner: facman --   CREATE TYPE address AS ( street character varying, city character

a critical database corruption bug ( issue #187 ). Fixed a critical bug in schema evolution

. The username attribute was removed in the last version but the old XML schema validation

When I use @OrderBy and supply multiple order fields I get and error when ObjectDB Explorer expands a instance of the entity. Example code: @Entity @Table(name="Defects", schema = "myDB") public class Defects implements Serializable {     ...     ...  

I have a class that is persisting a Entity that holds remarks and a time. Then when I query for the latest remark I get a internal error when the remark is larger than 1966 chars. Here is a test class and entity that reproduces the problem on my system. @Entity @Table(name = "TestEntity", schema

.persistence.Lob; import javax.persistence.Table; @Entity @Table(name = "TestEntity", schema = "mySchema

the configuration. The exception that you got might indicate an internal ObjectDB schema validation problem

execution. This might be caused by a schema change that is not fully supported. For example - changing

the database about its current schema ? Thanks P. pedwards Paul Edwards Sure. Usually

I store images into objectdb. The schema is : ::=( , , , , ) ::=String ::=char ::=int ::=byte[] ::=@ID So simple a class will fail after 155,648 insertions with -Xmx1432m, ... NO = 151552 @ 8042217472 id = 0 @ 7703244276 Url = http://cimg2.163.com/catchpic/E/E9/E96492634557CE291CDF3AADC710F373.jpg

Hi: After a table built by real data, how to alter table structure, such as: alter table add column ... alter table add index ... TIA gzdillon Lai Yang There are no tables is ObjectDB. Anyway,  alter table add column ... This is automatic - just change your class (see Database Schema

tab is when I am interested in a specific piece of data that I will search for. The Schema tab

renaming classes by using the schema configuration . support Support

to slow backup in client-server mode (see  feature request #2681 ). Fixed Explorer issue after schema evolution ( issue #2726 ). Fixed field renaming schema upgrade of previous schema versions ( issue #2713 ).

through inverse (mapped by) fields. Fixed some bugs in automatic schema evolution. Fixed a Server/Explorer class loading bug (after schema change). Fixed a bug in the ObjectDB Doctor Tool.

Added support of @ElementCollection  (for setting eager fetch of non entity collections, such as List ). Improved performance of eager fetch in queries. Added Maven build enhancement to the bundled examples. Fixed a schema evolution bug in renaming user types. Fixed a bug in handling schema

stack trace indicates an attempt to update a type schema in the replicated database, which is read ... is being used and not touch the schema ? I guess I can catch the exception and skip the query as I'll know

whose schema is not stored in the database, i.e. there are broken references from entity object field values ... replication? Maybe this is related to the other reported problem of inability to update the schema in

schema changed require restarting the database. support Support Ah, that may be it. I did add a new ... must be restarted after a schema change , so this issue will be closed now. support Support

more quasado Alexander Adam Have you changed the schema recently (e.g. added new persistent fields ... may be the result of changing schema without restarting the database. support Support

class versions between the client and the server, i.e, the server was updated to use a new class schema , which the client is unaware to yet. The ObjectDB server must be restarted after a schema change

is to separate building the schema (i.e. registration of all the managed types) from the load test, i.e ... , and there is no redeployment or schema modification happening. Tomee is started

on EntityManagerFactory close. Fixed a bug in hierarchy schema upgrade. Fixed a bug in schema upgrade that includes both class and field renaming.

. support Support Hello, we have to two databases. The main database contains the schemas of all entities ... contains only a restricted schema , here we have the only one not enhanced entity 'TCVector' (is not

Fixed field renaming schema upgrade of previous schema versions ( issue #2713 ).

-enhanced class is not even used, as queries are compiled against the existing schema in the database ... a result of partial enhancement or maybe a recent schema change. support Support Actually I

replacing proxy objects with ordinary objects. Fixed a schema evolution bug when adding a new super entity class .

schema evolution of modified ancestor classes. Fixed a bug in handling indexes in a new ancestor

; longpat Brian O'Hare Maybe the server was still running. Schema changes  requires server restart . I

is new and that client gets to know the types in the schema in some specific order. Please try

fields after schema change. Fixed an Explorer bug in using an entity class with ID class.

parameters display in the Explorer schema window. Fixed merging a new entity object with application set primary key.

of this type in the explorer (by right clicking the type in the Schema tab and selecting Open Tree

that it has to do with enhancement? quasado Alexander Adam It may also be related to schema evolution. Can you post the database