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13

Grouping by date()

(from documentation): YEAR({d '2011-12-31'}) is evaluated to 2011. MONTH({d '2011-12-31'}) is evaluated ... have to group by date(). For few queries I was concatenating 'date' from year()-month()-day() calls ... in queries: DATE(ts) - Extracts the date part (year, month, day) as a Date instance. TIME(ts
13

Roadmap

Hi I haven't used objectdb for 2 years and are considering to use it in a new project. Are there any news on objectdb 3.0, I have noticed there are no new releases for more than a year. Best regards peric.emil Emil Perić Actually there were several releases in the last year (including version 2.8
13

ObjectDB and Spring Boot - sharing a simple working example

);     List<Person> findAllByBirthDateYear(int year);     @Query("Select p from Person p WHERE YEAR(p.birthDate) = :year") } In order to avoid the need to configure RDBMS in application.properties
13

Failed to read the value of field using reflection (error 363)

am perplexed as I have use JPA and ObjectDB for years now. I could use your assistance in overcoming ... that has already been fixed. The stack trace is produced by ObjectDB 2.3.7, which is 2 years old now, and many issues have been fixed in the last 2 years. Please try switching to the last ObjectDB version
10

Mismatch client-server protocol prefix

worked for a couple of years now and is used in multiple projects. mosi0815 Ralph Moser Looks like ... years now. It's from the early days of our software when we used MySQL. This method is called
10

JRebel integration feature

.' The JRebel technology is helping to save me months of development time per year, and it helps avoid ... reloading and a significant reduction in re-deployments, for the first time in years (I had tried
10

Great product - needs better marketing - more popularity

since the beginning of this year, but I think it would be much better if your db was more popular ... , and with relational and object DBMSs for over thirty years. I'm currently building foundation frameworks
2

ObjectDB 2 JDO Manual

course on database technology. Last year we used odb104fe, and I was happy to see the updated web page ... databases for many years who are being lost due to a lack of JDO documentation. 1) makes working ... to my persistence needs for at least the next five years. AlphaOne Ron Brennan
2

Bug when using SIZE in combination with date lower parameter

both queries is obviously not the same. For the first query it is 1 year in the future, for the second query 1 year in the past. Otherwise there would be no bug. My provided test case illustrates this behavior
2

each 1-2 days objects on some objectdb level lock/block each other

priority support, which costs 2,400 GBP per year. As many of the issues that you had in the past ... . We will send you an invoice for one year priority support tomorrow. Please create a new private support

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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