About mapped

api-jpa

javax.persistence.Persistence

Bootstrap class that is used to obtain an EntityManagerFactory in Java SE environments.(Class of JPA)

 
api-jpa

MapKeyColumn.unique

(Optional) Whether the column is a unique key.(Annotation Element of javax.persistence.MapKeyColumn)

 
api-jpa

getKeyJavaType()

Return the Java type of the map key.(Method of javax.persistence.metamodel.MapAttribute)

 
api-jpa

AttributeOverrides.value

(Required) One or more field or property mapping overrides.(Annotation Element of javax.persistence.AttributeOverrides)

 
api-jpa

javax.persistence.NamedNativeQueries

Used to specify multiple native SQL named queries.(Annotation of JPA)

 
api-jdo

Constants.PROPERTY_MAPPING_CATALOG

Mapping "javax.jdo.mapping.Catalog"(Static Field of javax.jdo.Constants)

 
forum_thread

Adding multi part path index on non-embedable object member

Is there a way to add single member index on members of a object member which is not configured embedable but is/are mapped by id like the two members below.  @Entity public class Customer {     @MapsId     @ManyToOne(fetch = FetchType.LAZY)     private Merchant merchant;       @MapsId     @ManyToOne(fetch = FetchType.LAZY)     private List<Store> stores;     // Setter/Getter ... object member which is not configured embedable but is/are mapped by id like the two members below.  @ Entity ...

 
api-jpa

javax.persistence.metamodel.StaticMetamodel

The StaticMetamodel annotation specifies that the class is a metamodel class that represents the entity, mapped superclass, or embeddable class designated by the value element.(Annotation of JPA)

 
forum_thread

PersistenceException UserException: Failed to validate persistence.xml

I'm really tired of looking at the same exception all day. I have DaoService which gets initialized when app starts. #1 2013-07-31 23:30 I'm really tired of looking at the same exception all day. I have DaoService which gets initialized when ...

 
forum_thread

Does JPA have any configuration to create DDL's that are database specific

There some JPA classes who's names more that 30 character. This worked well in MySQL , Derby , PostgreSQL but when it was tried on oracle , we hit the constraint that oracle has of 30 characters.   So basically my question is that is there any JPA configuration to create DDL's that are specific to database   #1 2013-05-21 11:05 There some JPA classes who's names more that 30 character. This worked well in MySQL , Derby , PostgreSQL but ...