ObjectDB Database Search

;              int count = 1000000;  

WHERE e.pk = :pk or SELECT COUNT (e) FROM MyClass e WHERE e.pk = :pk   support Support

count ( item0_.codigo ) from the col_0_0_ item item0_ Nov `` ` This may be occurring due to not doing

= "numberOfMapItems", query = "SELECT COUNT (x) FROM CompoundKeyMapItem x") }) public class Container { public

of @Embeddable objects? ie. Suppose I want to query: SELECT count (a) FROM A a WHERE a.setOfB.value

smaller(it gets bigger) each hour as record count reduces. Trianglehead Json Error When objects

of entries is zero. - running the app a second time, the count is zero and the average is null

Hi, I need to work with Timestamp diff in two entity fields, but this queries SELECT count (p) FROM Player p WHERE p.loginAt.getTime()-p.registeredAt.getTime():value SELECT p.loginAt.getTime() FROM Player p fails with object is not an instance of declaring class or java.lang.ClassCastException

; System.out.println(" count : " + query.getResultList().size());         em

Point and Line objects (as per the tutorial) to the master database and then attempts to count

count , String sortColumn, boolean isAscending) I have to prepare correct query as a String using

;  Query q = em.createQuery("SELECT COUNT (r) FROM DateTime AS r");      

We are using ObjectDB 2.5.1_04. The following JPQL query causes an internal exception: SELECT COUNT (r) FROM RecordingMetaData AS r WHERE ((r.mapFromCli LIKE '192.168.10.13%' ESCAPE '\')) The exception: Caused by: java.lang.IllegalStateException: com.objectdb.o.InternalException: Unexpected

DESC, r.channelNumber DESC   In both cases we limit the result count to the first 50 records

Hi, I know a single command in MySQL can find repeated records: Select * from TTT t where id in (select id from TTT s group id having count (id)1) I dont know how to do this using JPQL, but I use query from 430,000 records and put them into hashmap, finally it cost one hour and failed: Exception in

;         + " COUNT (ord),"      

to the database, initial count was 500 but it wasn’t enough and we increased it to 5000

Hello, I am learning ObjectDB now. I create a simple Dao method as below:   public boolean isJobExist(String name) { TypedQuery query = em.createQuery( "SELECT count (j) FROM MFJob j WHERE j.jobName = :name", Long.class); return query.setParameter("name", name).getSingleResult()0 ? true

Hello. I have a query UPDATE Look l SET l.partlySold = FALSE WHERE (SELECT count (a) FROM l.things a WHERE a.thing.status != :status)

------------------- [1] Unexpected total page count : 33024 (expected 33152) Creating a database copy

and test cases,  I contest that it breaks the rules for JPA2 entities on at least 2 counts

table" or "truncate" can clear the id counting . Any idea? gzdillon Lai Yang Resetting generated ID

hey. i am a student. and we are learnning inheritance in JPA for my assiment i have 1 base class and 20 subclass in some kind of hierarchy (with all kind of mappings: SINGLE_TABLE, TABLE_PER_CLASS and JOINED). can i use the free version (it will count as 1 class?) or the 10 entity class limit

(             em.createQuery("SELECT COUNT (e

to count them). Much more efficient way is to replace setFirstResult with a constraint on the result

= "SELECT COUNT (x) FROM ECompoundKeyMapItem x WHERE x.container = :container") }) public class

auto generated classes, which are not signed and may be counted against the 10 classes limit

in the last post regarding load we are running - the load is 120000 call per minute, counting

), click Validate Plugin-ins button (third on right from below, counting vertically from the "Close

;     return db.createQuery("SELECT count (p) = 0 FROM Player p", Boolean.class

: Doing count (*) of MyEntity = 50000 entities Doing list(MyEntity) = 50000 entities Doing list

the "Negative snapshot user count " error ( Issue #556 ). Please try build 2.3.3_04 that should solve

open databases do you use concurrently? Following the thread dump I count about 9 open databases

if you analyse the sample. The example works if you reduce the count (line: 31) to 20.000  or 

.clear(); } }); em.getTransaction().commit(); Query q1 = em.createQuery("SELECT count (my) from MyEntity

Added support of file-size and object- count queries ( feature request #2968 ). Fixed issue #2964 part 2 (posts 15-...) - refresh after flush can fail.

.createQuery("SELECT COUNT (c) FROM Chapter c");         System.out.println

count , but still not completely fixes the issue and I'm not sure how scalable this and costly

) [objectdb-2.4.4_05.jar:] ... 1 more   With this query: SELECT COUNT (DISTINCT $1) FROM com

Added OSGi support. Added support of MEMBER OF for inverse (mapped by) collections. Changed logging of incomplete recovery records from WARNING to TRACE  ( issue #565 ). Changed main configuration elements from required to optional. Fixed the "Negative snapshot user count " bug ( issue #556

The query SELECT COUNT (t) FROM TrackerUser t WHERE NOT t.username = :username with :username - "admin" leads to the following exception: com.objectdb.o.InternalException: null com.objectdb.o.InternalException at com.objectdb.o.InternalException.f(InternalException.java:236) at com.objectdb.o.WSP.h