4 | Compare old and new schema without entity classes in the classpath but the metamodel is empty. How does your explorer get to metamodel |
4 | Should derived fields of an EmbeddedId be manually maintained by app code?; @Basic protected java.lang.Integer lastInstanceInMap; protected EContainer() { // Empty |
4 | Mapped (Inverse) LAZY @OneToMany vs. Unmapped LAZY @OneToMany list gives null and the unmapped list gives an empty list [], when DO_VIEW_BEFORE_CLOSE = false. webel |
4 | Can't get arraylist/vector type attributes the Vector dissapears and I get an empty vector. Something weird happens, if BEFORE closing |
4 | Fetching Collections Puzzle empty - but as soon as your application accesses its content (e.g. by invocation of the size method |
4 | Type xxx is not found (error 301)The error: Type User is not found (error 301) occurs when I query the db for a type before any instances of that type have been persisted, e.g.: return em.createQuery ("SELECT a FROM User a").getResultList (); What I was expecting was an empty list, not an error. Is there some enhancement |
4 | JPA - ExceptionInInitializerError when creating EntityManager(); } //Empty Constructor public void Main() { } public static void main(String[] args |
4 | can't get HashMap out of the databaseI'm trying to persist an Entity containing a HashMap. It stores the data in the database OK, but the map is always empty when I get the entity out of the database again. I've reproduced this problem in a simple variation of the Guestbook tutorial: Guest class: ===================== @Entity |
4 | type.loader java.lang.ClassNotFoundException - so please check if you still see these exceptions in lower logging level (e.g. info). The empty |
0 | Problem with JOIN and inheritanceHello, Please run this query on the attached DB: SELECT DISTINCT $1 FROM com.quasado.serviceplaza.customer.VendorCustomer $1 JOIN $1.qubletFRAGMENTMAP $2, com.quasado.foundation.warehouse.contract.customer.CustomerContractsFragment $3 WHERE ((NOT (($2=$3) AND ($3.contracts IS EMPTY |
