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JPA Doc
5

javax.persistence.Basic

protected String name; Example 2: @Basic(fetch=LAZY) protected String getName() { return name ... on the persistence provider runtime that the value must be eagerly fetched. The LAZY strategy is a hint
JPA Doc
5

javax.persistence.ElementCollection

must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value: javax.persistence.FetchType.LAZY Since: JPA 2.0 Class targetClass (Optional) The basic or embeddable
JPA Doc
5

javax.persistence.Lob

, and except for string and character-based types defaults to Blob. Example 1: @Lob @Basic(fetch=LAZY) @Column(name="REPORT") protected String report; Example 2: @Lob @Basic(fetch=LAZY) @Column(name
JPA Doc
5

javax.persistence.ManyToMany

on the persistence provider runtime that the associated entities must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value: javax.persistence.FetchType.LAZY
JPA Doc
5

javax.persistence.OneToMany

fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value: javax.persistence.FetchType.LAZY Since: JPA 1.0 String mappedBy The field that owns the relationship. The field
JPA Doc
5

ManyToMany.fetch

on the persistence provider runtime that the associated entities must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value: javax.persistence.FetchType.LAZY Since: JPA 1.0
JPA Doc
5

OneToMany.fetch

on the persistence provider runtime that the associated entities must be eagerly fetched. The LAZY strategy is a hint to the persistence provider runtime. Default value: javax.persistence.FetchType.LAZY Since: JPA 1.0
Forum
5

significant performance decrease

usedStandardObjectTypeVersion; public Double usedSolutionObjectTypeVersion; @OneToMany(fetch=FetchType.LAZY) public List actions = new ArrayList(); @OneToMany(fetch=FetchType.LAZY ... =FetchType.LAZY) public List container = new ArrayList(); @OneToOne
Issue
5

Best practise loading big data

a boolean flag. @Entity class MyStepBlockCollection { @OneToMany (cascase=ALL, fetch=Lazy ... (cascase=ALL, fetch=Lazy, target=MyStep} ArrayList steps; } @Entity { class MyStep { @ElementCollection (fetch=LAZY) ArrayList values; } @Embeddable class
Forum
4

Object DB vs EclipseLink/TopLink: Unloaded relationships in detached entities

(and so lazy loading would initially work), they become detached once the EntityManager under control of the container, and then in ObjectDB (but not in EclipseLink) lazy loading fails. The 3 possible ... all the benefits of lazy loading of course. 2. Perform the query within a @Stateful session bean