13 | Query Method NullPointerException on List iteration categoryName Expected query outcome: SupplierName Category1_Count Category2_Count Supplier1 5 13 ... Code: public int countCategory(String categoryName) { int count = 0; for (Product p : products) { if (p.getCategory().getCategoryName().equals(categoryName)) { count |
13 | IN expression in a Criteria Query: SELECT a FROM Account a GROUP BY a.code HAVING COUNT(a) < 2 It throws following exception: com ... Account a GROUP BY a.code HAVING COUNT(a) < 2 This is an invalid query. In a grouping query ... value combination). Aggregate calculations (count, sum, avg, max, min) that are carried |
11 | Error using query with MAX() function% 60% 70% 80% 90% 100% Global Value Errors ------------------- [1] Unexpected total object count ... .entities.Notes - Unexpected object count: 59999 (actual 59971) Page Relation Errors ... if( (count % config.getUpdateFreq()) == 0) { em.getTransaction().commit |
11 | Insertion Speed Rate and Batch Load em = emf.createEntityManager(); int count = 1000000; long startTime = System.currentTimeMillis(); em.getTransaction().begin(); for (int i = 1; i <= count ... = System.currentTimeMillis() - startTime; long rate = count / time * 1000; System.out.println |
11 | Exception on creation when running multithreaded running a count query and it returns 800 as expected, then I run the following query "select $1 ... do a count on Organisations and get 800 and then I do "select $1 from Organisation $1" and get the 803 ... getting back 0 objects, even though the count before it shows there are 800 objects and then the second |
11 | JBOSS AS7 7.1.1 - Entity not persisted and createNamedQuery fire exception Guest count: " + guests.size() ); return guests; } } I get an exception when I want to use ... .persist produces the ouput : 18:51:13,454 INFO [stdout] (http--127.0.0.1-8080-1) persisted Guest count ... [stdout] (http--127.0.0.1-8080-1) persisted Guest count: 1 but immediately after getAllGuests |
11 | Visibility of changes in Transaction is not visible to a JPA QL Query go to count them; TypedQuery<Long> q = em.createQuery("SELECT COUNT(x) FROM Item x", Long.class ... (EntityManager em) { TypedQuery<Long> q = em.createQuery("SELECT COUNT(x) FROM Item x", Long.class ... You are right! I was doing a count with the flush mode auto on... If I don't I can't see any |
2 | "is not null" queries not working with index entities. A null value is assigned to an indexed field for every second entity. When doing count ... .createQuery("SELECT COUNT(p) FROM Foo p").getSingleResult()); System.out.println("null : " + em.createQuery("SELECT COUNT(p) FROM Foo p WHERE p.bar IS NULL").getSingleResult |
2 | Doctor bug? - Unexpected object count: 1 (actual 0) [2] net.pocketservices.athene.objects.persistent.HotUser - Unexpected object count: 1 (actual 0) [3] net.pocketservices.athene.objects.persistent.Person - Unexpected object count: 2 (actual 0) [4] net.pocketservices.athene.objects.persistent.ReadPointer |
2 | Corrupt database page ------------------ [1] com.btc.ep.base.bl.internal.dmos.message.MessageImpl - Unexpected object count: 350093 (actual 350090) Page Content Errors ------------------- [1] Page #11436 entry 0 has unexpected field count ... has unexpected field count (44 instead of 6) com.btc.ep.base.bl.internal.dmos.message.MessageImpl(375 |
