About OneToOne

41-50 of 61Refresh
Issue
2

Once served to JSF page via @EJB query bean, many list fields are null (but same query ok after fresh persist in @PostConstruct)

@OneToOne relationship fields that likewise become null: private List ownedElements ... and @OneToOne fields are also null). In all cases lists that are given in the explored database
Forum
2

Problem with @Basic(fetch = FetchType.LAZY)

code with @OneToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)     private LargeString description;     @OneToOne(fetch = FetchType.LAZY, cascade = CascadeType.ALL)     private
Forum
2

Upgrade to 2.4.1_01

our code for 2.3.7_18, we had @OneToOne(cascade=CascadeType.ALL, fetch=FetchType.EAGER ... .objectdb.o.EMR.q(EMR.java:79) at com.objectdb.jpa.EMImpl.merge(EMImpl.java:451) ... 24 more @OneToOne
Forum
1

"Unexpected query expression" using CriteriaQuery FetchParent Interface

root = criteriaQuery.from(Person.class);   root.fetch("PersonData"); //@OneToOne
Forum
1

@Column( name = "columnName") doesn't work

" ) private List dataItems; @OneToOne(fetch = FetchType.LAZY, cascade
Forum
1

@JoinColumn(nullable=false)

of the @ManyToOne and @OneToOne annotations. Similarly, see this forum thread regarding setting a unique constraint when using ObjectDB. bugsbunny2003
Forum
1

Accessiblity of attributes in entities in several OSGi-Bundles

MessageImpl { @OneToOne private ModelElementImpl e; @Basic private String
Forum
1

Are indexes implicitly created for relationships?

Do the following annotations @OneToMany @ManyToOne @ManyToMany @OneToOne imply @Index  ? Thanks, Carl   Actually these annotations (except @ManyToMany) should apply @Unique on the @One side. But ObjectDB doesn't apply these indexes automatically, because of their overhead (which most users are not
Issue
1

com.objectdb.o.InternalException: java.lang.ArrayIndexOutOfBoundsException: null

;         @OneToOne     public NewsDetails details; //not used     @Temporal(javax.persistence.TemporalType
Issue
1

com.objectdb.o.InternalException: null

PersistableObject {     @OneToOne(mappedBy = "spouse")     private Customer spouse = null;     private