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Issue
17

JPQL Update & Delete (JPA 1.0)

JPQL (Java Persistence Query Language) supports updating and deleting database objects by queries. Currently ObjectDB supports only JPQL SELECT (retrieval) queries. Delete queries are supported ... queries in JDO. Hopefully this could be added in one of the next builds. Implementation of both DELETE and UPDATE queries was added in build 2.2.3_03. chris
Forum
17

Significant I/O costs during batch update or insert data.

Our application has some complex entities. We do batch update(merge detached entity) every 2 minutes. We find the period significant IO costs these days, and disappeared when turn off the batch updating. 1.ObjectDB is in embedded mode. 2.ObjectDB version is 2.3.7 3.Database file size is nearly
Issue
17

Indexes broken after schema update

was created, when new fields were added, whether or not the entity was updated, etc.).   I'll dig
Forum
17

Indexes broken after schema update.

Anyone else noticed this? I updated an entity Object with some new fields, restarted the database to pick up the new schema and now none of the indexes work, except the @Id. I can query by any field that is not indexed on the existing Object but as soon as I try and query against a field
Forum
17

schema update procedure

Is there a specific procedure that we should follow when making schema updates? I have often found that it takes several restarts of the the server to complete the change. The issue is that there may be changes in many places. Each change appears to be applied as the class is first encountered
Forum
17

Schema Update: class hierarchy change

this issue. Thanks for the Update. Now it works. How can data be saved for modified class hierarchy
Forum
17

Update Entity references if we change the type of an entity

as dirty and changes will be committed. So after the database update your application can be used
Forum
16

A few entities loss after update to 2.3.7_08!

A few entities loss after update to 2.3.7_08!
Forum
16

Best practice: Database update/migration of embedded databases in products

Best practice: Database update/migration of embedded databases in products
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16

Bidirectional OneToMany is slow on updated items

Bidirectional OneToMany is slow on updated items