Skip to main content
summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.doc.user/tasks017.htm')
-rw-r--r--jpa/plugins/org.eclipse.jpt.doc.user/tasks017.htm48
1 files changed, 24 insertions, 24 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.doc.user/tasks017.htm b/jpa/plugins/org.eclipse.jpt.doc.user/tasks017.htm
index 7502303b93..1b96f12a64 100644
--- a/jpa/plugins/org.eclipse.jpt.doc.user/tasks017.htm
+++ b/jpa/plugins/org.eclipse.jpt.doc.user/tasks017.htm
@@ -2,7 +2,7 @@
"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 8:59:47 -->
+<!-- Run date = December 11, 2008 12:34:26 -->
<meta http-equiv="Content-Type" content="text/html; charset=us-ascii" />
<title>One-to-one mapping</title>
@@ -12,7 +12,7 @@
<meta name="date" content="2005-07-10T12:57:20+08:00" />
<meta name="robots" content="noarchive" />
<meta name="doctitle" content="One-to-one mapping" />
-<meta name="relnum" content="Release 2.0" />
+<meta name="relnum" content="Release 2.1" />
<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" />
@@ -23,7 +23,7 @@
<p><a id="BABFHBCJ" name="BABFHBCJ"></a></p>
<div class="sect2"><!-- infolevel="all" infotype="General" -->
<h1>One-to-one mapping</h1>
-<p><a id="sthref127" name="sthref127"></a><a id="sthref128" name="sthref128"></a><a id="sthref129" name="sthref129"></a><a id="sthref130" name="sthref130"></a>Use a <span class="bold">One-to-One Mapping</span> to define a relationship with one-to-many multiplicity.</p>
+<p><a id="sthref129" name="sthref129"></a><a id="sthref130" name="sthref130"></a><a id="sthref131" name="sthref131"></a><a id="sthref132" name="sthref132"></a>Use a <span class="bold">One-to-One Mapping</span> to define a relationship with one-to-many multiplicity.</p>
<ol start="1">
<li>
<p>In the <a href="ref_persistence_outline.htm#BABEGGFE">JPA Structure view</a>, select the field to map.</p>
@@ -37,27 +37,27 @@
<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">
<thead>
<tr align="left" valign="top">
-<th align="left" valign="bottom" id="r1c1-t26">Property</th>
-<th align="left" valign="bottom" id="r1c2-t26">Description</th>
-<th align="left" valign="bottom" id="r1c3-t26">Default</th>
+<th align="left" valign="bottom" id="r1c1-t25">Property</th>
+<th align="left" valign="bottom" id="r1c2-t25">Description</th>
+<th align="left" valign="bottom" id="r1c3-t25">Default</th>
</tr>
</thead>
<tbody>
<tr align="left" valign="top">
-<td align="left" id="r2c1-t26" headers="r1c1-t26">Mapped Entity Hyperlink</td>
-<td align="left" headers="r2c1-t26 r1c2-t26">Defines mapping as <span class="bold">One-to-One</span>. This corresponds to the <code>@OneToOne</code> annotation.</td>
-<td align="left" headers="r2c1-t26 r1c3-t26">One-to-One</td>
+<td align="left" id="r2c1-t25" headers="r1c1-t25">Mapped Entity Hyperlink</td>
+<td align="left" headers="r2c1-t25 r1c2-t25">Defines mapping as <span class="bold">One-to-One</span>. This corresponds to the <code>@OneToOne</code> annotation.</td>
+<td align="left" headers="r2c1-t25 r1c3-t25">One-to-One</td>
</tr>
<tr align="left" valign="top">
-<td align="left" id="r3c1-t26" headers="r1c1-t26">Target Entity</td>
-<td align="left" headers="r3c1-t26 r1c2-t26">The entity to which this attribute is mapped.</td>
-<td align="left" headers="r3c1-t26 r1c3-t26">null
+<td align="left" id="r3c1-t25" headers="r1c1-t25">Target Entity</td>
+<td align="left" headers="r3c1-t25 r1c2-t25">The entity to which this attribute is mapped.</td>
+<td align="left" headers="r3c1-t25 r1c3-t25">null
<p>You do not need to explicitly specify the target entity, since it can be inferred from the type of object being referenced.</p>
</td>
</tr>
<tr align="left" valign="top">
-<td align="left" id="r4c1-t26" headers="r1c1-t26">Fetch Type</td>
-<td align="left" headers="r4c1-t26 r1c2-t26">Defines how data is loaded from the database. See <a href="ref_mapping_general.htm#CACGGGHB">"Fetch Type"</a> for details.
+<td align="left" id="r4c1-t25" headers="r1c1-t25">Fetch Type</td>
+<td align="left" headers="r4c1-t25 r1c2-t25">Defines how data is loaded from the database. See <a href="ref_mapping_general.htm#CACGGGHB">"Fetch Type"</a> for details.
<ul>
<li>
<p>Eager</p>
@@ -67,12 +67,12 @@
</li>
</ul>
</td>
-<td align="left" headers="r4c1-t26 r1c3-t26">Eager</td>
+<td align="left" headers="r4c1-t25 r1c3-t25">Eager</td>
</tr>
<tr align="left" valign="top">
-<td align="left" id="r5c1-t26" headers="r1c1-t26">Mapped By</td>
-<td align="left" headers="r5c1-t26 r1c2-t26">The database field that owns the relationship.</td>
-<td align="left" headers="r5c1-t26 r1c3-t26"><br /></td>
+<td align="left" id="r5c1-t25" headers="r1c1-t25">Mapped By</td>
+<td align="left" headers="r5c1-t25 r1c2-t25">The database field that owns the relationship.</td>
+<td align="left" headers="r5c1-t25 r1c3-t25"><br /></td>
</tr>
</tbody>
</table>
@@ -84,18 +84,18 @@
<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">
<thead>
<tr align="left" valign="top">
-<th align="left" valign="bottom" id="r1c1-t27">Property</th>
-<th align="left" valign="bottom" id="r1c2-t27">Description</th>
-<th align="left" valign="bottom" id="r1c3-t27">Default</th>
+<th align="left" valign="bottom" id="r1c1-t26">Property</th>
+<th align="left" valign="bottom" id="r1c2-t26">Description</th>
+<th align="left" valign="bottom" id="r1c3-t26">Default</th>
</tr>
</thead>
<tbody>
<tr align="left" valign="top">
-<td align="left" id="r2c1-t27" headers="r1c1-t27">Join Column</td>
-<td align="left" headers="r2c1-t27 r1c2-t27"><a id="sthref131" name="sthref131"></a><a id="sthref132" name="sthref132"></a>Specify a mapped column for joining an entity association. This field corresponds to the <code>@JoinColum</code> attribute.
+<td align="left" id="r2c1-t26" headers="r1c1-t26">Join Column</td>
+<td align="left" headers="r2c1-t26 r1c2-t26"><a id="sthref133" name="sthref133"></a><a id="sthref134" name="sthref134"></a>Specify a mapped column for joining an entity association. This field corresponds to the <code>@JoinColum</code> attribute.
<p>Select <span class="bold">Override Default</span>, then Add, Edit, or Remove the join columns.</p>
</td>
-<td align="left" headers="r2c1-t27 r1c3-t27">By default, the mapping is assumed to have a single join.</td>
+<td align="left" headers="r2c1-t26 r1c3-t26">By default, the mapping is assumed to have a single join.</td>
</tr>
</tbody>
</table>

Back to the top