From noreply at atlassian.com Tue Sep  5 02:52:24 2006
Content-Type: multipart/mixed; boundary="===============7263489449695837152=="
MIME-Version: 1.0
From: Christian Bauer (JIRA) <noreply at atlassian.com>
To: hibernate-issues at lists.jboss.org
Subject: [hibernate-issues] [Hibernate-JIRA] Commented: (ANN-430) @ManyToOne
 results in default outer join eager fetch, should be lazy
Date: Tue, 05 Sep 2006 01:52:24 -0500
Message-ID: <78278684.1157439144444.JavaMail.j2ee@atlassian01.managed.contegix.com>
In-Reply-To: 89254774.1157128104447.JavaMail.j2ee@atlassian01.managed.contegix.com

--===============7263489449695837152==
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: quoted-printable

    [ http://opensource.atlassian.com/projects/hibernate/browse/ANN-430?pag=
e=3Dcomments#action_24303 ] =


Christian Bauer commented on ANN-430:
-------------------------------------

Is it because non-proxy providers don't want to run their bytecode enhancer=
s to be spec compliant?

> @ManyToOne results in default outer join eager fetch, should be lazy
> --------------------------------------------------------------------
>
>          Key: ANN-430
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/A=
NN-430
>      Project: Hibernate Annotations
>         Type: Bug

>   Components: documentation, binder
>     Reporter: Christian Bauer

>
>
> Documentation says:
>       <sect3>
>         <title>Association fetching</title>
>         <para>You have the ability to either eagerly or lazily fetch
>         associated entities. The <literal>fetch</literal> parameter can b=
e set
>         to <literal>FetchType.LAZY</literal> or
>         <literal>FetchType.EAGER</literal>. <literal>EAGER</literal> will=
 try
>         to use an outer join select to retrieve the associated object, wh=
ile
>         <literal>LAZY</literal> is the default and will only trigger a se=
lect
>         when the associated object is accessed for the first time. EJBQL =
also
>         has a <literal>fetch</literal> keyword that allows you to override
>         laziness when doing a particular query. This is very useful to im=
prove
>         performance and is decided on a use case to use case basis.</para>
>       </sect3>
> However, a simple @ManyToOne without any other attributes results in an e=
ager join outer fetch.

-- =

This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators:
   http://opensource.atlassian.com/projects/hibernate/secure/Administrators=
.jspa
-
For more information on JIRA, see:
   http://www.atlassian.com/software/jira


--===============7263489449695837152==--