[jboss-jira] [JBoss JIRA] (HIBERNATE-153) JPA 2.1 Native Query Result mapping problem Hibernate 4 , 5 version

[Steve Ebersole (JIRA)]

    [ https://issues.jboss.org/browse/HIBERNATE-153?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13132293#comment-13132293 ] 

Steve Ebersole commented on HIBERNATE-153:
------------------------------------------

That is simply not legal call according to JPA.  Eclipselink seems to have an extension in place there.  Here is the javadoc for that method:

{code}

	/**
     * Create an instance of <code>TypedQuery</code> for executing a
     * Java Persistence query language statement.
     * The select list of the query must contain only a single
     * item, which must be assignable to the type specified by
     * the <code>resultClass</code> argument.
     * @param qlString a Java Persistence query string
     * @param resultClass the type of the query result
     * @return the new query instance
     * @throws IllegalArgumentException if the query string is found
     *         to be invalid or if the query result is found to
     *         not be assignable to the specified type
     * @since Java Persistence 2.0
     */
    public <T> TypedQuery<T> createQuery(String qlString, Class<T> resultClass);
{code}

Notice specifically...
{quote}
The select list of the query must contain only a single item, which must be assignable to the type specified by the <code>resultClass</code> argument
{quote}


>  	 JPA 2.1 Native Query Result mapping problem Hibernate 4 , 5 version 
> -----------------------------------------------------------------------
>
>                 Key: HIBERNATE-153
>                 URL: https://issues.jboss.org/browse/HIBERNATE-153
>             Project: Hibernate Integration
>          Issue Type: Bug
>            Reporter: Gulam Samdani
>            Assignee: Steve Ebersole
>              Labels: task
>
> error details
> Posts: 32
> 	
> [Post New]posted Today 12:07:34 PM
> Quote Edit
> I am faceing a critical problem in JPA 2.1 with Hibernate orm 4/5 . any one please give me a suggestion ?
> But same code working in JPA2.1 with Eclipselink orm all version. i have to use hibernate so, how to solve it hibernate
> Error : column "contactid" found 
> http://www.coderanch.com/t/658080/ORM/databases/JPA-Native-Query-Result-mapping



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