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Should I be able to persist a JFrame (or gui components in general)?

your tutorial(s) while applying the ideas to a sample that came with the IDE called GUIFormExamples (under samples). 2. Specifically, I worked with the ContactEditor as main. I made a new class called Contact ... them from command line). 3. Basically what I did to the sample was, I morphed the interface

query hint

is not included in the debug log then hints cannot help. If you can share a sample database ... the index on the sample database, it is not used in an optimal way. To use it optimally you must also update the sample database statistics, by running a special query: public class UpdateStat

Problem on JPA Merge Entity.

. I try to isolate to isolate the code that doesn't work and to make a little sample. guli CHARLOIS ... of class in entity domain) sample that highlights the problem. This a little webapp (using Spring/Spring MVC, ObjectDb, JPA) project under Eclipse. I upload the project archive. The little sample

Possible cause for "Enhancement of type ... is old and cannot be used"

classes. I already provided a detailed description and a concise test sample for you demonstrating ... on how to reproduce the exception with this sample test case are needed. When you say

Immediately retrieve unique id

The beginning of my "Sample" class looks like: @Entity @SequenceGenerator(name = "sampleSeqGenerator", initialValue = 1, allocationSize = 100) public class Sample implements Serializable { private static final long serialVersionUID = 1L; private String sampleName

Performance problem

user are in the system. Could you please check our sample application we sent. Regards. peric.emil ... why we have errors after Schema Change. We will provide a detailed testing sample. Can we assume

Queries are slow on a large database

by this sample query? If there are many Message instances with the same requested logTestRunId ... above. The sample query in #1 above can benefit from a composite index on 2 fields: logTestRunId and Id. support Support

Error opening database with ObjectDB Explorer when using composite key

Date birthDate; private Gender gender; ..... copaco Edwin Brood Please attach the sample odb file with the issue. support Support Added a sample database copaco Edwin Brood Thank


the Explorer? Can you post a sample database that demonstrates the problem? support Support Thank ... Thank you for the update. We can comfirm that the sample database in #3 above has no errors

combined index not used

and prepare final results. hgzwicker Hans-Georg Zwicker Running the query on the sample database ... for the ?1 (end date) parameter (on that sample database) for further analysis? support Support ... for this process to complete (about 20-30 minutes on your sample database). It may be effective to run

Getting Started

ObjectDB is very easy to use. Follow the Getting Started Tutorial and the Quick Tour manual chapter and in minutes you may be able to write and run first Java programs against ObjectDB.

Prior knowledge or experience in database programming (SQL, JDBC, ORM, JPA, etc.) is not required, but some background in using the Java language is essential.

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