10 | Web Framework Recommendation for leveraging JPA + ObjectDB an application server. These 3 options are demonstrated in ObjectDB tutorials and are in use by many ... any JPA provider. I see that you have already found the following thread: https://groups.google.com/group/play-framework/browse_thread/thread/162f5cc1a749f325 Here is another older thread |
2 | Wrong type on SUM function.cuenta=:cuenta GROUP BY cc.totalCC.moneda"); List<Object[]> resultList = q.setParameter("cuenta ... fine on all groups giving to me the correct sum BigDecimal value, except in one group that have only one object with a BigDecimal value that has no decimals, for this group it returns a Long type value |
2 | javax.persistence.MapKeyJoinColumnsjavax.persistence Annotation MapKeyJoinColumns Target: Fields (including property get methods) Supports composite map keys that reference entities. The MapKeyJoinColumns annotation groups ... and the referencedColumnName elements must be specified in each of the grouped MapKeyJoinColumn annotations. Since: JPA |
0 | Step 3: Define a Spring DAO ComponentOperations on the database will be performed by an instance of a Data Access Object (DAO) that we will define in this step as a Spring MVC component: Open the [New Java Class] dialog box by right ... ( "SELECT g FROM Guest g ORDER BY g.id", Guest.class); return query |
0 | setGroups(fetchGroupNames)Method javax.jdo.FetchPlan FetchPlan setGroups( Collection fetchGroupNames ) Set a collection of groups. Parameters: fetchGroupNames - a collection of names of fetch groups Returns: the FetchPlan Since: JDO 2.0 |
0 | Persistent.loadFetchGroupAnnotation Element javax.jdo.annotations.Persistent String loadFetchGroup Name of the fetch-group to use when this member is loaded due to being referenced when not already loaded. Returns: the name of the load fetch group Default value: "" Since: JDO 2.1 |
0 | FetchPlan.fetchGroupsAnnotation Element javax.jdo.annotations.FetchPlan String[] fetchGroups The fetch groups in this fetch plan. Returns: the fetch groups Default value: {} Since: JDO 2.1 |
0 | getFetchGroup(cls, name) the corresponding fetch group in the PersistenceManagerFactory. Parameters: cls - the class or interface for the FetchGroup name - the name of the fetch group Returns: the FetchGroup Throws: JDOUserException |
0 | getFetchGroups()Method javax.jdo.PersistenceManagerFactory Set getFetchGroups() Get a modifiable Set containing a mutable copy of all currently active (in scope) fetch groups. The methods addFetchGroups ... of all currently active fetch groups Throws: SecurityException - if the caller is not authorized for JDOPermission ("getMetadata") Since: JDO 2.2 |
0 | setGroups(fetchGroupNames)Method javax.jdo.FetchPlan FetchPlan setGroups( String... fetchGroupNames ) Set a collection of groups. Parameters: fetchGroupNames - a String array of names of fetch groups Returns: the FetchPlan Since: JDO 2.0 |
