8 | CRUD Database Operations with JPA persisting objects in the database in more detail. JPA Queries with JPQL We can get the number of Point |
8 | Eclipse Public License - v 1.0 a distinguishing version number. The Program (including Contributions) may always be distributed |
8 | Comparison in JPQL and Criteria API (and isNull and isNotNull also take a non comparable object as an argument). For comparison of numbers |
8 | UPDATE SET Queries in JPA/JPQL method returns the number of objects that have been modified by the query. Selective Update UPDATE |
8 | ObjectDB Object Database Features) Master-Slave replication (clustering) with an unlimited number of slave nodes. Dynamic composite |
6 | javax.persistence.Query. Execute an update or delete statement. Returns: the number of entities updated or deleted Throws ... a Criteria API query Since: JPA 2.0 int getMaxResults() The maximum number of results the query object was set to retrieve. The maximum number of results the query object was set to retrieve. Returns |
1 | Step 3: Add a Main Class); em.persist(p); } em.getTransaction().commit(); // Find the number |
1 | Step 3: Add a Main Class); } em.getTransaction().commit(); // Find the number of Point objects in |
0 | javax.jdo.spi.PersistenceCapable.ObjectIdFieldSupplier will be stored in the proper field of the ObjectId. Parameters: fieldNumber - the field number of the key ... number of the key field. Returns: the value of the field to be stored into the ObjectId. Since: JDO 1 ... : fieldNumber - the field number of the key field. Returns: the value of the field to be stored into |
0 | javax.jdo.spi.PersistenceCapable.ObjectIdFieldConsumer. This field was retrieved from the field of the ObjectId. Parameters: fieldNumber - the field number ... number of the key field. value - the value of the field from the ObjectId. Since: JDO 1.0 void ... - the field number of the key field. value - the value of the field from the ObjectId. Since: JDO 1.0 |
