JPA Annotation

SqlResultSetMapping

Target: TYPE
Implemented Interfaces:
Annotation
Specifies a mapping of the columns of a result set of a native SQL query or stored procedure.

Example:

 {@snippet :
 Query q = em.createNativeQuery(
     "SELECT o.id AS order_id, " +
         "o.quantity AS order_quantity, " +
         "o.item AS order_item, " +
         "i.name AS item_name, " +
       "FROM Order o, Item i " +
       "WHERE (order_quantity > 25) AND (order_item = i.id)",
     "OrderResults");

 @SqlResultSetMapping(
     name = "OrderResults",
     entities = {
         @EntityResult(
             entityClass = com.acme.Order.class,
             fields = {
See Also:
Query
StoredProcedureQuery
NamedNativeQuery
NamedStoredProcedureQuery
Since:
JPA 1.0

Public Annotation Attributes

ConstructorResult[] classes default {}
Specifies the result set mapping to constructors.
Since:
JPA 2.1
ColumnResult[] columns default {}
Specifies the result set mapping to scalar values.
Since:
JPA 1.0
EntityResult[] entities default {}
Specifies the result set mapping to entities.
Since:
JPA 1.0
String name default null
The name given to the result set mapping, and used to refer to it in the methods of the Query and StoredProcedureQuery APIs.
Since:
JPA 1.0