About fetch

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ObjectDB version 2.5.0

Version 2.5.0 Added support of nested paths in JOIN FETCH. Added support of persisting collections and maps of user defined types. Added support of Google (Guava) collections. Added support ... key inheritance. Fixed a bug in JOIN FETCH. Fixed a bug in loading reference primary key field
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ObjectDB version 2.6.3

during backup operation). Fixed JOIN FETCH bugs. Fixed a performance issue with mapped by fetch. Fixed
Forum
1

@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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1

Accessing objects to make them available after EntityManager close?!

the fetch policy as EAGER or run queries with JOIN FETCH. Alternatively you may consider the non standard "objectdb.temp.no-detach" extension. mmmndt2015
Forum
1

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
Issue
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After using the enhancer, Lazy loaded collections are no longer loading. They are set as null

, CascadeType.PERSIST}, mappedBy="account", fetch = FetchType.LAZY) @JoinColumn(name = "project_id", unique ... ={CascadeType.MERGE, CascadeType.PERSIST},             mappedBy="account", fetch = FetchType.LAZY
Issue
1

ClassCastException after upgrade to 2.3.5_03

{ @Id String id; @OneToOne(orphanRemoval=true, cascade=CascadeType.ALL, fetch=FetchType.EAGER) private Object payload; @OneToOne(orphanRemoval=true, cascade=CascadeType.ALL, fetch=FetchType
Forum
1

Database Inconsistency or corruption

;   @javax.persistence.OneToMany(cascade=javax.persistence.CascadeType.ALL, fetch =   javax ... .CascadeType.ALL,      fetch=javax.persistence.FetchType.EAGER)    @javax.persistence.JoinColumn
Forum
1

Does ObjectDB support lazy loading?

to @OneToMany(fetch=FetchType.EAGER), the properties can be read. It seems to me that ObjectDB doesn't ... @GeneratedValue Long id; @OneToMany(fetch=FetchType.LAZY, cascade=CascadeType.ALL) List list
Issue
1

Eager load Map

I'm having an issue eager loading a nested map. I've attached @ManyToMany(fetch=FetchType.EAGER) attributes to no avail. If the map is viewed in the debugger or force iterated in the code it loads ok ... in eager fetch of collections and maps of simple values. Build 2.3.2_04 should fix this problem