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authornhauge2009-05-01 16:46:16 +0000
committernhauge2009-05-01 16:46:16 +0000
commit90f3473eab3ed00defabb45147d9b8f2c1dbeb9d (patch)
tree8d7f7268303fcfa830a027f05cccfbbc61cb32bf /jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm
parent97b0550847a242f73d11c3bcfeb8edec8939d9b8 (diff)
downloadwebtools.dali-90f3473eab3ed00defabb45147d9b8f2c1dbeb9d.tar.gz
webtools.dali-90f3473eab3ed00defabb45147d9b8f2c1dbeb9d.tar.xz
webtools.dali-90f3473eab3ed00defabb45147d9b8f2c1dbeb9d.zip
261107 - Update docs for 2.2 release.
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm')
-rw-r--r--jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm62
1 files changed, 23 insertions, 39 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm b/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm
index d0d838df60..9d62eabd60 100644
--- a/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm
+++ b/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm
@@ -2,39 +2,40 @@
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
-<!-- Run date = July 23, 2008 8:59:46 -->
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii" />
-<title>Embedded mapping</title>
<meta http-equiv="Content-Style-Type" content="text/css" />
<meta http-equiv="Content-Script-Type" content="text/javascript" />
-<meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.0" />
-<meta name="date" content="2005-07-10T12:57:20+08:00" />
+<title>Embedded ID mapping</title>
+<meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1.1 Build 004" />
+<meta name="date" content="2009-05-01T8:12:46Z" />
<meta name="robots" content="noarchive" />
-<meta name="doctitle" content="Embedded mapping" />
-<meta name="relnum" content="Release 2.0" />
+<meta name="doctitle" content="Embedded ID mapping" />
+<meta name="relnum" content="Release 2.2" />
<meta name="copyright" content="Copyright (c) 2000, 2008 oracle . All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at http://www.eclipse.org/legal/epl-v10.html. Contributors: Oracle - initial API and implementation" />
<link rel="copyright" href="dcommon/html/cpyr.htm" title="Copyright" type="text/html" />
<link rel="stylesheet" href="dcommon/css/blafdoc.css" title="Oracle BLAFDoc" type="text/css" />
-<!-- start-->
<!-- contents -->
</head>
<body>
-<p><a id="BABCBHDF" name="BABCBHDF"></a></p>
+<p><a id="CIHDIAEE" name="CIHDIAEE"></a></p>
<div class="sect2"><!-- infolevel="all" infotype="General" -->
-<h1>Embedded mapping</h1>
-<p><a id="sthref101" name="sthref101"></a><a id="sthref102" name="sthref102"></a><a id="sthref103" name="sthref103"></a><a id="sthref104" name="sthref104"></a>Use an <span class="bold">Embedded Mapping</span> to specify a persistent field or property of an entity whose value is an instance of an embeddable class.</p>
-<ol start="1">
+<h1>Embedded ID mapping</h1>
+<p><a id="sthref121" name="sthref121"></a><a id="sthref122" name="sthref122"></a><a id="sthref123" name="sthref123"></a><a id="sthref124" name="sthref124"></a>Use an <span class="bold">Embedded ID Mapping</span> to specify the primary key of an embedded ID. These mappings may be used with a <a href="tasks006.htm#BABFEICE">Embeddable</a> entities.</p>
+<ol>
<li>
-<p>In the <a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a>, right-click the field to map.</p>
+<p>In the <a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a>, select the field to map.</p>
</li>
<li>
-<p>Select <span class="bold">Map as &gt; Embedded</span>. The <a href="ref_persistence_map_view.htm#BABIFBAF">JPA Details view (for attributes)</a> displays the properties for the selected field.</p>
+<p>Right-click the field and then select <span class="bold">Map As &gt; Embedded Id</span>. The <a href="ref_persistence_map_view.htm#BABIFBAF">JPA Details view (for attributes)</a> displays the properties for the selected field.</p>
</li>
<li>
<p>Use this table to complete the remaining fields on the <span class="gui-object-title">JPA Details</span> view.</p>
<div class="inftblruleinformal">
<table class="RuleInformal" title="This table lists the fields in the Persistence Properties view for this mapping." summary="This table lists the fields in the Persistence Properties view for this mapping." dir="ltr" border="1" width="100%" frame="border" rules="all" cellpadding="3" cellspacing="0">
+<col width="19%" />
+<col width="*" />
+<col width="38%" />
<thead>
<tr align="left" valign="top">
<th align="left" valign="bottom" id="r1c1-t16">Property</th>
@@ -44,30 +45,11 @@
</thead>
<tbody>
<tr align="left" valign="top">
-<td align="left" id="r2c1-t16" headers="r1c1-t16">Entity Mapping Hyperlnk</td>
-<td align="left" headers="r2c1-t16 r1c2-t16">Defines this mapping as a <span class="bold">Embedded</span>.
-<p>This corresponds to the <code>@Embedded</code> annotation.</p>
+<td align="left" id="r2c1-t16" headers="r1c1-t16">Entity Mapping Hyperlink</td>
+<td align="left" headers="r2c1-t16 r1c2-t16">Defines this mapping as a <span class="bold">Embedded Id</span>.
+<p>This corresponds to the <code>@EmbeddedId</code> annotation.</p>
</td>
-<td align="left" headers="r2c1-t16 r1c3-t16">Embedded</td>
-</tr>
-<tr align="left" valign="top">
-<td align="left" id="r3c1-t16" headers="r1c1-t16">Attribute Overrides</td>
-<td align="left" headers="r3c1-t16 r1c2-t16">Specify to override the default mapping of an entity's attribute. Select <span class="bold">Override Default</span>.</td>
-<td align="left" headers="r3c1-t16 r1c3-t16"><br /></td>
-</tr>
-<tr align="left" valign="top">
-<td align="left" id="r4c1-t16" headers="r1c1-t16">Columns</td>
-<td align="left" headers="r4c1-t16 r1c2-t16">The database column (and its table) mapped to the entity attribute. See <a href="ref_mapping_general.htm#CACGCBHB">"Column"</a> for details.
-<ul>
-<li>
-<p>Name &ndash; Name of the database column.</p>
-</li>
-<li>
-<p>Table &ndash; Name of the database table.</p>
-</li>
-</ul>
-</td>
-<td align="left" headers="r4c1-t16 r1c3-t16"><br /></td>
+<td align="left" headers="r2c1-t16 r1c3-t16">Embedded Id</td>
</tr>
</tbody>
</table>
@@ -76,8 +58,7 @@
</ol>
<p>Eclipse adds the following annotations to the field:</p>
<pre xml:space="preserve" class="oac_no_warn">
-@Embedded
-@AttributeOverride(column=@Column(table="<span class="italic">&lt;COLUMN_TABLE&gt;</span>", name = "<span class="italic">&lt;COLUMN_NAME&gt;</span>"))
+@EmbeddedId
</pre>
<p>&nbsp;</p>
<img src="img/ngrelt.png" alt="Related task" title="Related task" /><br />
@@ -97,8 +78,11 @@
<!-- Start Footer -->
<div class="footer">
<table class="simple oac_no_warn" summary="" cellspacing="0" cellpadding="0" width="100%">
+<col width="86%" />
+<col width="*" />
<tr>
-<td align="left" width="86%"><a href="dcommon/html/cpyr.htm"><span class="copyrightlogo">Copyright&nbsp;&copy;&nbsp;2006, 2008,&nbsp;Oracle.&nbsp;All&nbsp;rights&nbsp;reserved.</span></a></td>
+<td align="left"><span class="copyrightlogo">Copyright&nbsp;&copy;&nbsp;2006, 2009,&nbsp;Oracle&nbsp;and/or&nbsp;its&nbsp;affiliates.&nbsp;All&nbsp;rights&nbsp;reserved.</span><br />
+<a href="dcommon/html/cpyr.htm"><span class="copyrightlogo">Legal Notices</span></a></td>
</tr>
</table>
</div>

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