ObjectDB Database Search

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Query results are not up to date for entities, not primitives

for primitive fields like Strings, the list of primitives are loading refreshed too. Any variations ... CriteriaBuilder to JPQL or from Entity to Primitive . What´s now? flavioreboucassantos Flávio Rebouças

Inserted entities with strings as keys and indices needs more and more ram memory in comparing to primitive integers as keys and indices

primitive integers as keys and indices then the memory consumption for new entities is constant

JPA Persistable Types

, Mapped superclasses, Embeddable classes. Simple Java data types: Primitive types, Wrappers, String ... Java Data Types All the following simple Java data types are persistable: Primitive types: boolean

ObjectDB Object Database Features

System Types (for persistent fields) Primitive types (boolean, byte, short, char, int, long, float ... . Primary Key Data Types Primitives (boolean, byte, short, char, int, long, float and double). Wrappers

Index Definition

: Primitive types: boolean , byte , short , char , int , long , float , double. Equivalent wrapper

Comparison in JPQL and Criteria API

, including primitive types ( byte , short , char , int , long , float , double ), wrapper types ( Byte

JPA Primary Key

that is set by the application can have one of the following types: Primitive types: boolean , byte , short

AnnotationRef jakarta.persistence.Basic

may be applied to a property or instance variable whose type is any one of the following: a Java primitive type, or wrapper of a primitive type, String, java.math.BigInteger or java.math.BigDecimal , java ... property may be null. This is a hint and is disregarded for primitive types; it may be used in schema

Explorer in 2.3

First, the new Explorer in ObjectDB is fantastic! This is exactly what we've needed - an easy way to do ad-hoc JPQL queries and navigate through the results and even make small changes to primitive ... primitive . Right now you can only edit text or primitives (and I noticed you have a Date editor

AnnotationRef jakarta.persistence.Id

JPA Annotation Id Target: METHOD, FIELD Implemented Interfaces: Annotation Identifies the primary key of an entity. The field or property to which the Id annotation is applied should have one of the following types: any Java primitive type; any primitive wrapper type; String; java.util.UUID ; java

PostUpdate on array changes

is whether it is possible to track changes to lists of primitives ? dmoshal David Moshal Hmm, digging into ... ;So, the question is whether it is possible to track changes to lists of primitives ? Yes. objectdb.conf file

PersistenceException: Failed to locate field

Hi, have recently been running into this issue when changing the schema: com.objectdb.o._PersistenceException: Failed to locate field in this case, adding a primitive String field to an Entity ... new field, shouldn't the policy be to add a null in that field, or other default for that primitive

InterfaceRef jakarta.persistence.criteria.Path

JPA Interface Path Type Parameters: - the type referenced by the path Super Interfaces: Expression Represents a simple or compound attribute path from a bound type or collection, and is a " primitive " expression. Since: JPA 2.0 The Paths and Types in JPQL and Criteria API article explains

AnnotationRef jakarta.persistence.Converter

whether a converter applies to an attribute, the provider must treat primitive types and wrapper

AnnotationAttrRef jakarta.persistence.Basic.optional

JPA Annotation Attribute in jakarta.persistence.Basic boolean optional default true (Optional) Specifies whether the value of the field or property may be null. This is a hint and is disregarded for primitive types; it may be used in schema generation to infer that the mapped column is not null . If not specified, defaults to true . Since: JPA 1.0

Dates

object is not required - a primitive long field is more efficient), but usually the difference

Changes in detach behaviour?

". If you use version 2.3.4 then the output is "username". I think lazy fetching of primitive fields is a bit

Adding EntityListener Throws Unexpected Internal Exception

; private SomeClass someClass;     ... Setter/Getter, Map, Enum & other primitive fields

Efficient query on EmbeddedId

: is there any insert/query performance difference between defining an index on a primitive field or

Objectdb ignores not null annotations

type or primitive ) not nullable... Regards vachagan Vachagan Please see the answer in this forum thread . support Support

ObjectDB 2.4.2

(removed temporary object clearing). Fixed the Explorer to show null values in primitive fields ... automatic cascading through embedded objects. Fixed a bug in clearing persistent properties of primitive

NullPointerException when using multithreading

; EmbeddableB is just storing primitive integers in its map.  However it will also be used

Inverse OneToMany Mapping and EmbeddedId

you very much. But this extension has a negative impact on the iteration performance via the primitive data