15 | Problem with distinct select, order by and equivalent alias/attribute path implements Serializable { @Id private String id; private String town; public Location() { } public Location(String id, String town) { this.id = id; this.town = town; } public String getId() { return id; } public |
15 | ClassCastException on SELECT NEW ... after UPDATE over Java RMI.id, r.fileName) FROM RecordingMetaData AS r WHERE ... A remote RMI client runs SELECT (but not SELECT ... to build result of type 'NEW com.arunta.base.db.FileNameDTO(r.id, r.fileName)' (error 783 ... .arunta.base.db.FileNameDTO(r.id, r.fileName |
15 | Join performance in ObjectdbSELECT count(e) FROM Meta e, ImageNet i, Page p WHERE e.idImage=i.id AND e.idPage=p.id; So simple ... , it is still running. Maybe I used a wrong command? gzdillon Lai Yang According to your query you use IDs instead of references, which is not recommended when using JPA. It seems that a Meta instance holds the IDS |
14 | Strange behaviour with ORDER BY and IN by a simple member (e.g. a String) being the Entity-ID and, at the same time, filter on this member ... the Entity-ID) actually work well, this behaviour is only observable when filtering and ordering both are done on the ID member. Assuming this simple Entity class: @Entity public class Location |
14 | 2.7.3_03 Erroneous "Attempt to modify a primary key of a managed object" key of JdoBlob2? Is it composite? embedded ID? Is there an ID class attached? Relevant fields ... . It could be again related to class loading (maybe the Java 9.0 modules). Your id type ... and therefore it seems a bit strange to use it as the type of the id field. You should be able to change |
14 | Composite Index error 328( { @javax.jdo.annotations.Index(members = {"id","pwd","access"}) } ) public class ... = -4472890635861972890L; private int id; private int dyId; private long pwd; private String ... ; private String buroGruplama; private Long groupsHash; @Id @Column(name = "id |
2 | After using the enhancer, Lazy loaded collections are no longer loading. They are set as null Account extends AbstractEntity implements IAbstractEntity<Long> { @Id @Column(name = "account_id") @GeneratedValue(strategy= GenerationType.TABLE) protected Long id; @Override public Long getId() { return id; } @Override public void setId |
2 | Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)", joinColumns = @JoinColumn(name = "owner_ID", referencedColumnName = "ID"), inverseJoinColumns = @JoinColumn(name = "ownedElement_ID", referencedColumnName = "ID")) public Element ... =TestDeepValues][project=TEST: project 1][id=45][name=TEST: test deep values]) INFO: ConfigBean |
2 | javax.persistence.JoinColumns({ @JoinColumn(name="ADDR_ID", referencedColumnName="ID"), @JoinColumn(name="ADDR_ZIP |
0 | equals(obj)Method javax.jdo.identity.ShortIdentity boolean equals( Object obj ) Determine if the other object represents the same object id. Parameters: obj - the other object Returns: true if both objects represent the same object id Since: JDO 1.0 |
