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Hello , I've relational db , and there is some table named enumerations with , some key and values ... application configs. Like; tablename : enumeration table rows: key       ... ? Like this: @Entity @Table(name=" enumerations ") public class Enumerations { //Field binding possible

JPA Annotation Enumerated Target: METHOD, FIELD Implemented Interfaces: Annotation Specifies that a persistent property or field should be persisted as a enumerated type. The Enumerated annotation ... annotation when the element collection value is of basic type. If the enumerated type is not specified

must be fixed, since changing a name can cause data loss in existing databases. The @ Enumerated ... ;Color color1; // default is EnumType.ORDINAL @ Enumerated ( EnumType . ORDINAL ) Color color2; @ Enumerated ( EnumType . STRING ) Color color3; } enum Color { RED, GREEN, BLUE }; In the above example

JPA Annotation Attribute in javax.persistence. Enumerated EnumType value default ORDINAL (Optional) The type used in mapping an enum type. Since: JPA 1.0

When the following annotation is present on an enum type entity field: @ Enumerated (EnumType.STRING ... is a list of Enums). See also the attached test case (play with adding and removing the Enumerated ... ;to @ Enumerated (EnumType.STRING) , as your suggestion. It happened because ObjectDB considered

Defines mapping for enumerated types. The constants of this enumerated type specify how a persistent property or field of an enumerated type should be persisted. Since: JPA 1.0 The JPA Persistable Types article explains how to use EnumType . Enum Constants ORDINAL Persist enumerated type property or

:enumFieldList)" And enum field is defined in MyEntity as:     @ Enumerated ... and found the @ Enumerated (EnumType.STRING) annotation is making the difference. If the annotation ... the first reply. opetri Olivier Petri Indeed using  @ Enumerated (EnumType.STRING) in the example

the enum type for a map key whose basic type is an enumerated type. The MapKeyEnumerated annotation ... with the ElementCollection , OneToMany , or ManyToMany annotation. If the enumerated type is not specified or the MapKeyEnumerated annotation is not used, the enumerated type is assumed to be ORDINAL

Type {     A,B,C } that is stored in an @ Enumerated member variable private Type type; @ Enumerated public Type getType() {     return type; } I then try to query this field ... that has something to do with it. I've tried changing the @ Enumerated to String type without success. Thats how I

the collection with @ Enumerated (STRING) . support Support See also this section  in the ObjectDB manual about using enum. support Support Hi! I've already tried to use @ Enumerated (STRING ... ;       @ElementCollection @ Enumerated (EnumType.STRING)   

.EnumType; import javax.persistence. Enumerated ; import javax.persistence.GeneratedValue; import javax ... LocalDateTime dateTime = null; @ Enumerated (EnumType.STRING) @JsonProperty private Level level = null

PersonalData personalData = new PersonalData(); @ Enumerated (EnumType.STRING) private OnlineStatus onlineStatus = OnlineStatus.ONLINE; @ Enumerated (EnumType.STRING) private PlayerStatus playerStatus

JPA Interface BasicType Type Parameters: - The type of the represented basic type Super Interfaces: Type Instances of the type BasicType represent basic types (including temporal and enumerated types). Since: JPA 2.0 Public Methods Class getJavaType () Return the represented Java type. Return

JPA Enum Constant in javax.persistence.EnumType STRING Persist enumerated type property or field as a string. Since: JPA 1.0

, relationship attributes, and attributes explicitly annotated as Enumerated or Temporal (or designated as

JPA Enum Constant in javax.persistence.EnumType ORDINAL Persist enumerated type property or field as an integer. Since: JPA 1.0

, and attributes explicitly denoted as Enumerated or Temporal. Applications that specify such conversions

: Enumeration e = NetworkInterface . getNetworkInterfaces (); while (e. hasMoreElements ()) {   

processingCount;     @ Enumerated (EnumType.ORDINAL)     @Index

encountered this I had to remove @ Enumerated with Long, and add ids for each Enum in my logic

; private BaseObject otherParty; @ Enumerated (EnumType.STRING) private RelationshipType relationshipType

; @ Enumerated (EnumType.STRING) private Level level = null; private String message = null; } itsme Martin

: The export enumerates all entities(=table) for exporting data. An overview of this problem

.SEQUENCE, generator = "asd") private int id; @ Enumerated (EnumType.STRING) private ExampleEnum

; Enumeration e = NetworkInterface.getNetworkInterfaces();         ... .SocketException; import java.util. Enumeration ; public class Test2 {     public static void main(String[] args) throws Exception {         Enumeration e

; public EEnum enumeration ;     }         public enum ... ;  entityId. enumeration = EEnum.FIRST;         entity.id

(fetch = FetchType. EAGER ) @ Enumerated (EnumType. STRING ) private List roles = null ; itsme Martin

JDO Enum SequenceStrategy java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.SequenceStrategy Enumeration of the sequence strategy values. Since: JDO 2.1 Enum Constants CONTIGUOUS Since: JDO 2.1 NONCONTIGUOUS Since: JDO 2.1 NONTRANSACTIONAL Since: JDO 2.1 Public Static Enum

JDO Enum NullValue java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.NullValue Enumeration of the "null-value" behavior values. This corresponds to the "null-value" attribute of the "field" and "property" elements. Since: JDO 2.1 Enum Constants DEFAULT Since: JDO 2.1 EXCEPTION

JDO Enum PersistenceModifier java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.PersistenceModifier Enumeration of the persistence-modifier values for a field or property. This corresponds to the "persistence-modifier" attribute of the "field" and "property" elements. Since: JDO

JDO Enum VersionStrategy java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.VersionStrategy Enumeration of the version strategy values. Since: JDO 2.1 Enum Constants DATE_TIME Since: JDO 2.1 NONE Since: JDO 2.1 STATE_IMAGE Since: JDO 2.1 UNSPECIFIED Since: JDO 2.1 VERSION_NUMBER

JDO Enum IdentityType java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.IdentityType Enumeration of the identity type values. Since: JDO 2.1 Enum Constants APPLICATION Since: JDO 2.1 DATASTORE Since: JDO 2.1 NONDURABLE Since: JDO 2.1 UNSPECIFIED Since: JDO 2.1 Public Static

JDO Enum InheritanceStrategy java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.InheritanceStrategy Enumeration of the inheritance strategy values. Since: JDO 2.1 Enum Constants NEW_TABLE Since: JDO 2.1 SUBCLASS_TABLE Since: JDO 2.1 SUPERCLASS_TABLE Since: JDO 2.1 UNSPECIFIED

JDO Enum ForeignKeyAction java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.ForeignKeyAction Enumeration of the foreign-key delete/update action values. Since: JDO 2.1 Enum Constants CASCADE Since: JDO 2.1 DEFAULT Since: JDO 2.1 NONE Since: JDO 2.1 NULL Since: JDO 2.1 RESTRICT

JDO Enum IdGeneratorStrategy java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.IdGeneratorStrategy Enumeration of the id generator strategy values. Since: JDO 2.1 Enum Constants IDENTITY Since: JDO 2.1 INCREMENT Since: JDO 2.1 NATIVE Since: JDO 2.1 SEQUENCE Since: JDO 2.1

JDO Enum DiscriminatorStrategy java.lang.Object ∟  java.lang.Enum ∟  javax.jdo.annotations.DiscriminatorStrategy Enumeration of the discriminator strategy values. Since: JDO 2.1 Enum Constants CLASS_NAME Since: JDO 2.1 NONE Since: JDO 2.1 UNSPECIFIED Since: JDO 2.1 VALUE_MAP Since: JDO 2