8 | Shared (L2) Entity Cache the database and added to the shared cache. On commit - new and modified entity objects are added |
8 | Paths and Types in JPQL and Criteria API subinterfaces of From (Root, Join) - The creation of a FROM expression automatically modifies |
8 | Literals in JPQL and Criteria Queries of an entity class is its unqualified name (i.e. excluding package name) but it can be modified by |
8 | javax.persistence.criteria.AbstractQuery Returns: the modified query Since: JPA 2.0 Root<X> from(Class<X> entityClass) Create and add a query ... expressions Returns: the modified query Since: JPA 2.0 AbstractQuery<T> groupBy( Expression... grouping ... are simply removed. Parameters: grouping - zero or more grouping expressions Returns: the modified |
1 | Step 3: Define an EJB Session Bean using JTA - no need to wrap every operation that modifies the database (such as persist) by |
1 | Step 3: Define a Spring DAO Component that modifies the database (such as persist) by transaction begin and commit. The next step is adding a Controller Class. |
0 | [ODB1] Chapter 1 - About ObjectDB (for example, as a result of special customer needs or requests) can be done without modifying code. The JDO |
0 | [ODB1] Chapter 7 - JDOQL Queries using any method that does not modify persistent objects, including instance methods and static |
0 | javax.jdo.spi.PersistenceCapable modifies the class to implement PersistenceCapable prior to loading the class into the runtime ... returns the current object id as modified in the current transaction. Returns: a copy of the ObjectId of this instance as modified in the transaction. Since: JDO 1.0 See Also: jdoGetObjectId |
0 | javax.jdo.spi.StateInterrogation. Returns: a copy of the ObjectId of the parameter instance as modified in this transaction ... modified in this transaction. Since: JDO 2.0 See Also: PersistenceCapable.jdoGetVersion() Boolean ... . Instances that have been modified, deleted, newly made persistent in the current transaction, or |
