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Performance issue in a query due to compareTo calls

, String> values = new HashMap<>(); @OneToOne (fetch = FetchType.LAZY, cascade

Database(*.odb) file size on disk

  String strValue;   @OneToOne(cascade = CascadeType.ALL)   EntityB entityB = null

cache optimizing

;    <cascade-persist always="auto" on-persist="false" on-commit="true" />

Beginners questions

Long id; @OneToMany (fetch=FetchType.LAZY,cascade=CascadeType.ALL, mappedBy="VERLAG_ID") private List

Intermittent Server Shutdowns Due to Out of Memory (OOM) Issues

serialization="false" /> <cascade-persist always="auto" on-persist="false" on-commit="true

objectdb.conf Information

and which one for the server? I.e. what about: <cascade-persist always="true" on-persist="false

Broken @ManyToOne reference

Hi, I have objects of type A belonging to objects of type B, defined as follows: @MappedSuperclass public abstract class A { @Id @ManyToOne(fetch = FetchType.EAGER, cascade=CascadeType.ALL, optional=false) private B b; @Id

Bidirectional OneToMany is slow on updated items

-java"> @OneToMany(cascade = {CascadeType.ALL}, fetch = FetchType.LAZY/*, mappedBy = "person

Navigation through lazy loading from Detached Objects

;     @OneToMany(cascade=CascadeType.PERSIST)       

database corrupt

;persist serialization="false" />         <cascade-persist