10 | Entity listener - event instead of object in updated entity. There is a problem however with accessing "old" version of object stored in ... value: {}, new value: {}, actor: {}, date: {}", new Object[] { OPERATION_TYPE_UPDATE, entityName ... .toString() : null, OPERATION_TYPE_UPDATE, actorId, transTime |
10 | Optimization Question to identify exactly what fields have changed from one update to the next. Currently the following sequence executes when a track update comes in: - If it’s a new track simply add it to the database. - If it's an update to an existing track, delete the entire previous entry and then add in the new |
1 | createNativeQuery(sqlString)Method javax.persistence.EntityManager Query createNativeQuery( String sqlString ) Create an instance of Query for executing a native SQL statement, e.g., for update or delete. Parameters: sqlString - a native SQL query string Returns: the new query instance Since: JPA 1.0 |
1 | CacheStoreMode.USEEnum Constant javax.persistence.CacheStoreMode USE Insert/update entity data into cache when read from database and when committed into database: this is the default behavior. Does not force refresh of already cached items when reading from database. Since: JPA 2.0 |
1 | CacheStoreMode.REFRESHEnum Constant javax.persistence.CacheStoreMode REFRESH Insert/update entity data into cache when read from database and when committed into database. Forces refresh of cache for items read from database. Since: JPA 2.0 |
1 | LockModeType.PESSIMISTIC_FORCE_INCREMENTEnum Constant javax.persistence.LockModeType PESSIMISTIC_FORCE_INCREMENT Pessimistic write lock, with version update. Since: JPA 2.0 |
1 | LockModeType.OPTIMISTIC_FORCE_INCREMENTEnum Constant javax.persistence.LockModeType OPTIMISTIC_FORCE_INCREMENT Optimistic lock, with version update. Since: JPA 2.0 |
0 | javax.jdo.JDOReadOnlyException represents exceptions caused by an attempt to update a datastore when the PMF was created as "read |
0 | jdoPreStore()Method javax.jdo.listener.StoreCallback void jdoPreStore() Called before the values are stored from this instance to the data store. Data store fields that might have been affected by modified non-persistent fields should be updated in this method. This method is modified by the enhancer |
0 | javax.jdo.annotations.ForeignKeyActionjavax.jdo.annotations Enum ForeignKeyAction java.lang.Object java.lang.Enum<javax.jdo.annotations.ForeignKeyAction> javax.jdo.annotations.ForeignKeyAction Implemented Interfaces: Serializable, Comparable<ForeignKeyAction> Enumeration of the foreign-key delete/update action values |
