Annotation Type SqlResultSetMapping

@Target(TYPE)
@Retention(RUNTIME)
public @interface SqlResultSetMapping

Specifies the mapping of the result of a native SQL query.

   Example:

   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={
               @FieldResult(name="id", column="order_id"),
               @FieldResult(name="quantity", column="order_quantity"),
               @FieldResult(name="item", column="order_item")})},
       columns={
           @ColumnResult(name="item_name")}
   )

Since:

Java Persistence 1.0

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
String	name	The name given to the result set mapping, and used to refer to it in the methods of the Query API.

Optional Element Summary

Optional Elements

Modifier and Type	Optional Element	Description
ColumnResult[]	columns	Specifies the result set mapping to scalar values.
EntityResult[]	entities	Specifies the result set mapping to entities.

Element Details

name

String name

The name given to the result set mapping, and used to refer to it in the methods of the Query API.

entities

EntityResult[] entities

Specifies the result set mapping to entities.

Default:

{}

columns

ColumnResult[] columns

Specifies the result set mapping to scalar values.

Default:

{}