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Should derived fields of an EmbeddedId be manually maintained by app code?

; } } @EmbeddedId public ECompoundKeyMapItemId id; @ManyToOne(fetch=FetchType.LAZY) @MapsId("cont ... ECompoundKeyMapSubItemId id; @ManyToOne(fetch=FetchType.LAZY) @MapsId("prnt") private ... ; // Attributes which mark another non containment relationship @ManyToOne(fetch=FetchType.LAZY) private
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2

Transaction isolation support?

. (Especially if using LAZY fetch sub object). Do I always just get the list of objects as it looks ... , and each User have a list of books which the user own defined as @OneToMany(fetch=FetchType.LAZY) ListLAZY changes to FetchType.EAGER? In a SQL database, A and B would run in
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2

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

; @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL) @Column( name = "DATA_ITEMS" ) private List dataItems; @OneToOne(fetch = FetchType.LAZY, cascade
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2

Adding multi part path index on non-embedable object member

{ @MapsId @ManyToOne(fetch = FetchType.LAZY) private Merchant merchant; @MapsId @ManyToOne(fetch = FetchType.LAZY) private List stores; // Setter/Getter
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2

Detaching objects after JOIN FETCH

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2

Explorer in 2.3

. Then allow import of that file into another database. 2. Lazy loading of data, especially in table view ... in future development of the Explorer. Some initial thoughts: > 2. Lazy loading of data Data
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2

Fetching Collections Puzzle

. They will be loaded lazily only if they are annotated as LAZY explicitly and enhancement is used ... default JPA spec says that  colletions are to be lazy fetched. You can try this in a query.  "select n
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2

How to Remove records from many to many relationship tables in JPA

Conclusion { .... @ManyToMany( fetch = FetchType.LAZY, cascade = CascadeType.PERSIST) private List ... .LAZY, cascade = CascadeType.ALL) @Cascade(org.hibernate.annotations.CascadeType.DELETE_ORPHAN
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2

Is it possible to commit only specific elements?

would have a subsequent question: now in the retrieval of my entities from the database, I am working in a lazy loading ... in said hashmaps) in a lazy loading context (without loading the whole lists), excluding using
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2

Is it possible to remove parent/child entities without refresh?

  private long id;   @OneToMany(fetch = FetchType.LAZY, cascade = CascadeType.ALL, mappedBy ... {   @Id   @GeneratedValue   private long id;   @ManyToOne(fetch = FetchType.LAZY, cascade