About IDE

71-80 of 200Refresh
Manual
9

Defining a JPA Entity Class [2018-10-20]

(@Id) field defined. As an object database, ObjectDB supports implicit object IDs, so an explicitly
Manual
9

Defining a JPA Entity Class [2019-01-29]

it. If you are already familiar with JPA you might have noticed that the Point entity class has no primary key (@Id) field defined. As an object database, ObjectDB supports implicit object IDs, so an explicitly defined primary key
Manual
9

Defining a JPA Entity Class [2019-01-29]

it. If you are already familiar with JPA you might have noticed that the Point entity class has no primary key (@Id) field defined. As an object database, ObjectDB supports implicit object IDs, so an explicitly defined primary key
Manual
9

Defining a JPA Entity Class [2019-01-31]

it. If you are already familiar with JPA you might have noticed that the Point entity class has no primary key (@Id) field defined. As an object database, ObjectDB supports implicit object IDs, so an explicitly defined primary key
Manual
9

Defining a JPA Entity Class

it. If you are already familiar with JPA you might have noticed that the Point entity class has no primary key (@Id) field defined. As an object database, ObjectDB supports implicit object IDs, so an explicitly defined primary key
JPA Doc
7

javax.persistence.TableGenerator

{ ... @TableGenerator( name="empGen", table="ID_GEN ... _ID", allocationSize=1) @Id @GeneratedValue(strategy=TABLE, generator="empGen") int id; ... } Example 2: @Entity public class Address
Forum
7

Persist error @ManyToMany how to define correct entities relationships

Category but they are all refering to same limited set of Category entities (via ID). There is not changes made to Category from Product. The category ID is taken from the webservice Object ID (unique too). @Entity public class Product implements Serializable { @Id @GeneratedValue
JDO Doc
7

javax.jdo.spi.PersistenceCapable

. For example, an ObjectId class that has three key fields (int id, String name, and Float salary ... ) { EmployeeKey oid = (EmployeeKey)objectId; fm.storeIntField (0, oid.id); fm.storeStringField (1, oid ... jdoCopyKeyFieldsToObjectId(Object oid) Copy fields from this PersistenceCapable instance to the Object Id
Result
6

Posting to ObjectDB Website - Important Instructions

its strict JPA warnings (There is no ID defined for this entity hierarchy, The class
Tutorial
6

Step 3: Define a Spring DAO Component

= em.createQuery( "SELECT g FROM Guest g ORDER BY g.id", Guest.class); return