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12

Error 363 - Failed to read value of inverse relationship

.persistence.PersistenceException Failed to read the value of field com.pvdc.model.entity.EEvent ... .UserException: Failed to read the value of field com.pvdc.model.entity.EEvent.town using reflection at com ... the value of field property edu.um.fcsit.jpa.entity.Guest.phoneList using enhanced method (error 362
JPA Doc
11

javax.persistence.metamodel.EmbeddableType

getCollection(String name) Return the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute of the managed type that corresponds ... > elementType) Return the Collection-valued attribute of the managed type that corresponds
JPA Doc
11

javax.persistence.metamodel.EntityType

the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute of the managed type that corresponds to the specified name. Parameters ... the Collection-valued attribute of the managed type that corresponds to the specified name and Java element
JPA Doc
11

javax.persistence.metamodel.IdentifiableType

the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute of the managed type that corresponds to the specified name. Parameters ... the Collection-valued attribute of the managed type that corresponds to the specified name and Java element type
JPA Doc
11

javax.persistence.metamodel.ManagedType

(String name) Return the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute of the managed type that corresponds ... ) Return the Collection-valued attribute of the managed type that corresponds to the specified name
JPA Doc
11

javax.persistence.metamodel.MappedSuperclassType

Since: JPA 2.0 CollectionAttribute getCollection(String name) Return the Collection-valued attribute of the managed type that corresponds to the specified name. Return the Collection-valued attribute ... > getCollection(String name, Class elementType) Return the Collection-valued attribute
JPA Doc
11

javax.persistence.criteria.MapJoin

> attribute) Create a fetch join to the specified collection-valued attribute using an inner join. Create a fetch join to the specified collection-valued attribute using an inner join. Parameters: attribute ...  attribute) Create a fetch join to the specified single-valued attribute using an inner join
Forum
11

ObjectDB Explorer query error: Unexpected query token 'value'

Hi, my entity is named "XXXValue": this has several attributes, one of these is "value". In query tab, if I do "select value from XXXValue", I get the error value'>. I try  "select XXXValue.value from XXXValue" and the error is the same. Queries on others attributes work
Forum
11

problem when primary key value is zero

and recommendations, in particular there are some primary keys with value == 0. These cause problems for objectDB ... have a zero value in primary key column -->             value ... key value. For example the following code doesn't throw any exception: import javax.persistence
Manual
11

Literals in JPQL and Criteria Queries

Literals in JPQL, as in Java, represent constant values. JPQL supports various types of literals ... . 'abc'), enum literals (e.g. mypackage.MyEnum.MY_VALUE) and entity type literals (e.g. Country). JPQL ... values. Literals should only be embedded in JPQL queries when a single constant value is always used