javax.persistence

Annotation Type SqlResultSetMapping

Contents

  • @Target(value=TYPE)
 @Retention(value=RUNTIME)
public @interface SqlResultSetMapping
    Specifies the mapping of the result of a native SQL query or stored procedure. 
        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
    See Also:
    Query, StoredProcedureQuery, NamedNativeQuery, NamedStoredProcedureQuery

    • Element Detail

      • name

        public abstract String name
        The name given to the result set mapping, and used to refer to it in the methods of the Query and StoredProcedureQuery APIs.

      • entities

        public abstract EntityResult[] entities
        Specifies the result set mapping to entities.
        Default:
        {}

      • classes

        public abstract ConstructorResult[] classes
        Specifies the result set mapping to constructors.
        Since:
        Java Persistence 2.1
        Default:
        {}

      • columns

        public abstract ColumnResult[] columns
        Specifies the result set mapping to scalar values.
        Default:
        {}

Document created the 11/06/2005, last modified the 18/08/2025
Source of the printed document:https://www.gaudry.be/en/java-api-javaee-rf-javax/persistence/SqlResultSetMapping.html

The infobrol is a personal site whose content is my sole responsibility. The text is available under CreativeCommons license (BY-NC-SA). More info on the terms of use and the author.

References

  1. View the html document Language of the document:fr Manuel PHP : https://docs.oracle.com, SqlResultSetMapping (Java(TM) EE 7 Specification APIs)

These references and links indicate documents consulted during the writing of this page, or which may provide additional information, but the authors of these sources can not be held responsible for the content of this page.
The author of this site is solely responsible for the way in which the various concepts, and the freedoms that are taken with the reference works, are presented here. Remember that you must cross multiple source information to reduce the risk of errors.