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| author | rsapir | 2010-05-19 18:24:44 +0000 |
|---|---|---|
| committer | rsapir | 2010-05-19 18:24:44 +0000 |
| commit | 8bb59dc672ca26d67f5c1336c6953da78db0d0f2 (patch) | |
| tree | 046129889ed9bf0899ec117f6c752efba7a551fa /jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm | |
| parent | e93453039c975c0565ed73da73fef5fcf6d9fc64 (diff) | |
| download | webtools.dali-8bb59dc672ca26d67f5c1336c6953da78db0d0f2.tar.gz webtools.dali-8bb59dc672ca26d67f5c1336c6953da78db0d0f2.tar.xz webtools.dali-8bb59dc672ca26d67f5c1336c6953da78db0d0f2.zip | |
dali 2.3 docs r2. bug 312815
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm b/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm index 01aa24a12a..5634d786c3 100644 --- a/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm +++ b/jpa/plugins/org.eclipse.jpt.doc.user/tasks011.htm @@ -6,11 +6,11 @@ <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> -<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="2010-01-22T9:29:46Z" /> +<title>Embedded mapping</title> +<meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 5.1.1" /> +<meta name="date" content="2010-05-19T8:12:44Z" /> <meta name="robots" content="noarchive" /> -<meta name="doctitle" content="Embedded ID mapping" /> +<meta name="doctitle" content="Embedded mapping" /> <meta name="relnum" content="Release 2.3" /> <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" /> @@ -18,16 +18,16 @@ <!-- contents --> </head> <body> -<p><a id="CIHDIAEE" name="CIHDIAEE"></a></p> +<p><a id="BABCBHDF" name="BABCBHDF"></a></p> <div class="sect2"><!-- infolevel="all" infotype="General" --> -<h1>Embedded ID mapping</h1> -<p><a id="sthref120" name="sthref120"></a><a id="sthref121" name="sthref121"></a><a id="sthref122" name="sthref122"></a><a id="sthref123" name="sthref123"></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> +<h1>Embedded mapping</h1> +<p><a id="sthref118" name="sthref118"></a><a id="sthref119" name="sthref119"></a><a id="sthref120" name="sthref120"></a><a id="sthref121" name="sthref121"></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> <li> -<p>In the <a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a>, select the field to map.</p> +<p>In the <a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a>, right-click the field to map.</p> </li> <li> -<p>Right-click the field and then select <span class="bold">Map As > 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> +<p>Select <span class="bold">Map as > 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> </li> <li> <p>Use this table to complete the remaining fields on the <span class="gui-object-title">JPA Details</span> view.</p> @@ -38,18 +38,23 @@ <col width="38%" /> <thead> <tr align="left" valign="top"> -<th align="left" valign="bottom" id="r1c1-t16">Property</th> -<th align="left" valign="bottom" id="r1c2-t16">Description</th> -<th align="left" valign="bottom" id="r1c3-t16">Default</th> +<th align="left" valign="bottom" id="r1c1-t15">Property</th> +<th align="left" valign="bottom" id="r1c2-t15">Description</th> +<th align="left" valign="bottom" id="r1c3-t15">Default</th> </tr> </thead> <tbody> <tr align="left" valign="top"> -<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 align="left" id="r2c1-t15" headers="r1c1-t15">Entity Mapping Hyperlink</td> +<td align="left" headers="r2c1-t15 r1c2-t15">Defines this mapping as a <span class="bold">Embedded</span>. +<p>This corresponds to the <code>@Embedded</code> annotation.</p> </td> -<td align="left" headers="r2c1-t16 r1c3-t16">Embedded Id</td> +<td align="left" headers="r2c1-t15 r1c3-t15">Embedded</td> +</tr> +<tr align="left" valign="top"> +<td align="left" id="r3c1-t15" headers="r1c1-t15">Attribute Overrides</td> +<td align="left" headers="r3c1-t15 r1c2-t15">Specify to override the default mapping of an entity's attribute. Select <span class="bold">Override Default</span>.</td> +<td align="left" headers="r3c1-t15 r1c3-t15"><br /></td> </tr> </tbody> </table> @@ -58,7 +63,8 @@ </ol> <p>Eclipse adds the following annotations to the field:</p> <pre xml:space="preserve" class="oac_no_warn"> -@EmbeddedId +@Embedded +@AttributeOverride(column=@Column(table="<span class="italic"><COLUMN_TABLE></span>", name = "<span class="italic"><COLUMN_NAME></span>")) </pre> <p> </p> <img src="img/ngrelt.png" alt="Related task" title="Related task" /><br /> |