About Group Id

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Problem on JPA Merge Entity.

, but all operations are grouped in the same function and the same transaction. Reloaded statement before ... PrimitiveNounPhrase [code=CODE, codeSystem=CODE_SYSTEM, id=59, preferedName=PREFERED_NAME] SingleValueConstraint [comparator=ERGOKeyword [id=56, preferedName==], value=TimePoint [literal=01-01-2000
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Possible issue with String fields

implements Serializable { @Id @GeneratedValue private long id; String company_pkey ... .TemporalType.DATE) Date new_end_dt; String vehicle_group; String vehicle_identifier ... _status; String check_out_location; Long av_version_no; String calculated_vehicle_group
JDO Doc
1

javax.jdo.identity.ObjectIdentity

Since: JDO 2.2 boolean equals(Object obj) Determine if the other object represents the same object id. Determine if the other object represents the same object id. Parameters: obj - the other object Returns: true if both objects represent the same object id Since: JDO 1.0 boolean equals(Object obj
JDO Doc
1

javax.jdo.JDOHelper

.getObjectById(Object oid, boolean validate) Object[] getObjectIds(Object[] pcs) Get object ids for an array of instances. Get object ids for an array of instances. For each instance in the parameter ... of the parameter array. Parameters: pcs - the persistence-capable instances Returns: the object ids
JPA Doc
1

javax.persistence.metamodel.SingularAttribute

whether the attribute is collection-valued Since: JPA 2.0 boolean isId() Is the attribute an id attribute. Is the attribute an id attribute. This method will return true if the attribute is an attribute that corresponds to a simple id, an embedded id, or an attribute of an id class. Returns: boolean
JDO Doc
1

addGroup(fetchGroupName)

Method javax.jdo.FetchPlan FetchPlan addGroup(   String fetchGroupName ) Add the fetch group to the set of active fetch groups. Parameters: fetchGroupName - Returns: the FetchPlan Since: JDO 2.0
JDO Doc
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clearGroups()

Method javax.jdo.FetchPlan FetchPlan clearGroups() Remove all active groups leaving no active fetch group. Returns: the FetchPlan Since: JDO 2.0
JDO Doc
1

detachCopyAll(pcs)

) and the active fetch groups determine the scope of fetching for the graph of instances reachable ... instances must either be in the default-fetch-group, or in the current custom FetchPlan. Parameters
JDO Doc
1

FetchGroup.fetchGroups

Annotation Element javax.jdo.annotations.FetchGroup String[] fetchGroups Fetch groups to be nested (included) in this fetch group. Default value: {} Since: JDO 2.1
JDO Doc
1

FetchGroup.members

Annotation Element javax.jdo.annotations.FetchGroup Persistent[] members Members (fields and properties) of the fetch group. The members should contain only name and recursionDepth. Returns: members for the fetch group Since: JDO 2.1