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JPQL query to get entities that does not have a child entity in their child entities

WHERE " +     "J.startTime >=:timeStampBefore AND J.startTime <:timeStampAfter AND " +     "JS.status LIKE ... .status LIKE '%Failed%' AND JS.status NOT LIKE '%Canceled'" AND JS.status <> 'Finished'" ), ACTIVE ... .startTime <:timeStampAfter AND " +     "JS.status = 'Started' AND JS.status NOT LIKE '%Failed%' AND JS

multiple different applications access one odb file

Hi, is it possible to access one odb file from different applications? What we would like ... would like to use our APP but he asks how the data from the DB can be used to fill its DWH ... within the APP but he would like to do some integration directly) Does anybody have experience

Updating Entities

a change to paygradeDB and have it affect employeeDB - so I'm likely doing it wrong. I'll try ... that further if absolutely necessary, but I'd like to inquire further on your statement regarding the UPDATE ... ? If UPDATE queries don't seem like a valid solution then I'm still likely looking for suggestions

evictAll() behavior

whereas L2 is more like a session cache? andrewmcveigh Andrew McVeigh The L1 cache is per EntityManager ... can imagine that after flush method it could be problematic so i did sth like this System.out.println("Cache ... like before evictAll() mth and i in the result i get OutOfMemory How I can check size od the L2 cache

Selective merge/cascade of detatched entity

takes a significant amount of time. What I would Ideally like to happen ... to be changed in the database. Is there some way to achieve this? It might look something like ... amount (most likely due to the VM im on). These readings were taking with -javaagent:${workspace

Explorer in 2.3

field. I would like to enter SHA1.hash("mypassword"); You might use beanshell for the expression ... ' (default to some small number like 10) to display. Then at the bottom of the table or tree ... (explicit or derived) with a large number of elements. Again, most likely I'm only interested in seeing

ObjectDB embeddable Springboot

Hi I have not seen, cursory search was not informative, if odb can be embedded like derby. How does ... ? tia lamininid Laminin > if odb can be embedded like derby. Yes. ObjectDB has a client-server mode (like MySQL), but also an embedded mode (like Derby). See this page. > How does odb handle byte

Soft Reference Object Cache Recommendation

name of "e", which I imagine might stand for something like "Page Access Group element". So, I ... to see if evict() would allow the RAM to be flushed. (e.g., code like the following.) private static ... reported a failure again. This time I captured a screenshot. Looks like the uploaded attachment

Order in WHERE Clause affects behaviour on DATE/DATETIME columns

, when querying the db with: Query q = JPA.em().createQuery("SELECT m FROM MyClass m WHERE m.myDate LIKE :query OR m.myText LIKE :query"); q.setParameter("query", "%myQuery%"); I ... : Query q = JPA.em().createQuery("SELECT m FROM MyClass m WHERE m.myText LIKE :query OR m.myDate LIKE

Internal Exception

.isoCode) LIKE UPPER('%Meier%'))) OR (($3 IS NOT NULL) AND (UPPER($3.description) LIKE UPPER('%Meier%'))) OR (UPPER($1.number) LIKE UPPER('%Meier%')) OR (($4 IS NOT NULL) AND (UPPER($4.name) LIKE UPPER('%Meier%'))) OR (UPPER($1.reference) LIKE UPPER('%Meier%'))))) On the attached database. Also happens

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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