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Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.doc.user/reference043.htm')
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1 files changed, 78 insertions, 83 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.doc.user/reference043.htm b/jpa/plugins/org.eclipse.jpt.doc.user/reference043.htm index 2e1c923897..7e21b4bab5 100644 --- a/jpa/plugins/org.eclipse.jpt.doc.user/reference043.htm +++ b/jpa/plugins/org.eclipse.jpt.doc.user/reference043.htm @@ -5,23 +5,22 @@ <meta http-equiv="Content-Type" content="text/html; charset=us-ascii" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <meta http-equiv="Content-Script-Type" content="text/javascript" /> -<title>Joining Strategy</title> +<title>Type information</title> <meta name="copyright" content="Copyright (c) 2000, 2009 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" /> <meta name="generator" content="Oracle DARB XHTML Converter (Mode = ohj/ohw) - Version 1.0.11" /> -<meta name="date" content="2012-09-19T13:27:59Z" /> +<meta name="date" content="2012-09-27T9:43:53Z" /> <meta name="robots" content="noarchive" /> -<meta name="doctitle" content="Joining Strategy" /> +<meta name="doctitle" content="Type information" /> <meta name="relnum" content="Release 3.2" /> <meta name="partnum" content="Release 3.2" /> <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" /> </head> <body> -<p class="betadraftsubtitle">Beta Draft: 2012-09-19</p> -<p><a id="CACIJEGI" name="CACIJEGI"></a></p> +<p class="betadraftsubtitle">Beta Draft: 2012-09-27</p> +<p><a id="CACIHAAF" name="CACIHAAF"></a></p> <div class="sect3"><!-- infolevel="all" infotype="General" --> -<h1><a id="sthref545" name="sthref545"></a><a id="sthref546" name="sthref546"></a>Joining Strategy</h1> -<p>Use this area to specify a mapped column for joining an entity association. By default, the mapping is assumed to have a single join.</p> +<h1><a id="sthref556" name="sthref556"></a>Type information</h1> <div class="inftblhruleinformal"> <table class="HRuleInformal" summary="JPA Details view, Type page" dir="ltr" border="1" width="100%" frame="hsides" rules="rows" cellpadding="3" cellspacing="0"> <col width="29%" /> @@ -29,101 +28,97 @@ <col width="24%" /> <thead> <tr align="left" valign="top"> -<th align="left" valign="bottom" id="r1c1-t45">Property</th> -<th align="left" valign="bottom" id="r1c2-t45">Description</th> -<th align="left" valign="bottom" id="r1c3-t45">Available for Mapping Type</th> +<th align="left" valign="bottom" id="r1c1-t42">Property</th> +<th align="left" valign="bottom" id="r1c2-t42">Description</th> +<th align="left" valign="bottom" id="r1c3-t42">Available for Mapping Type</th> </tr> </thead> <tbody> <tr align="left" valign="top"> -<td align="left" id="r2c1-t45" headers="r1c1-t45"> -<p><span class="bold">Mapped by</span></p> +<td align="left" id="r2c1-t42" headers="r1c1-t42"> +<p>Default</p> </td> -<td align="left" headers="r2c1-t45 r1c2-t45"> -<p>The field in the database table that "owns" the relationship. This field is required only on the non-owning side of the relationship.</p> -</td> -<td align="left" headers="r2c1-t45 r1c3-t45"> -<p><a href="tasks016.htm#BABEIEGD">Many-to-many mapping</a>, <a href="tasks018.htm#BABHGEBD">One-to-many mapping</a>, and <a href="tasks019.htm#BABFHBCJ">One-to-one mapping</a></p> +<td align="left" headers="r2c1-t42 r1c2-t42"><br /></td> +<td align="left" headers="r2c1-t42 r1c3-t42"> +<p><a href="tasks012.htm#BABBABCE">Basic mapping</a>, <a href="tasks016.htm#BABGCBHG">ID mapping</a>, and <a href="tasks022.htm#BABHIBII">Version mapping</a></p> </td> </tr> <tr align="left" valign="top"> -<td align="left" id="r3c1-t45" headers="r1c1-t45"> -<p>Attribute</p> +<td align="left" id="r3c1-t42" headers="r1c1-t42"> +<p><a id="sthref557" name="sthref557"></a>LOB</p> </td> -<td align="left" headers="r3c1-t45 r1c2-t45"><br /></td> -<td align="left" headers="r3c1-t45 r1c3-t45"><br /></td> -</tr> -<tr align="left" valign="top"> -<td align="left" id="r4c1-t45" headers="r1c1-t45"> -<p><span class="bold">Primary key join columns</span></p> +<td align="left" headers="r3c1-t42 r1c2-t42"> +<p>Specify if the field is mapped to <code>java.sql.Clob</code> or <code>java.sql.Blob</code>.</p> +<p>This field corresponds to the <code>@Lob</code> annotation.</p> </td> -<td align="left" headers="r4c1-t45 r1c2-t45"><br /></td> -<td align="left" headers="r4c1-t45 r1c3-t45"> -<p><a href="tasks019.htm#BABFHBCJ">One-to-one mapping</a></p> +<td align="left" headers="r3c1-t42 r1c3-t42"> +<p><a href="tasks012.htm#BABBABCE">Basic mapping</a></p> <br /></td> </tr> <tr align="left" valign="top"> -<td align="left" id="r5c1-t45" headers="r1c1-t45"> -<p><span class="bold">Join columns</span></p> -</td> -<td align="left" headers="r5c1-t45 r1c2-t45"> -<p><a id="sthref547" name="sthref547"></a><a id="sthref548" name="sthref548"></a>By default, the name is assumed to be the primary tables associated with the entities concatenated with an underscore.</p> -<p>Select <span class="bold">Override Default</span>, then Add, Edit, or Remove the join columns.</p> -</td> -<td align="left" headers="r5c1-t45 r1c3-t45"> -<p><a href="tasks017.htm#BABHFAFJ">Many-to-one mapping</a>, <a href="tasks018.htm#BABHGEBD">One-to-many mapping</a>, and <a href="tasks019.htm#BABFHBCJ">One-to-one mapping</a></p> -</td> -</tr> -<tr align="left" valign="top"> -<td align="left" id="r6c1-t45" headers="r1c1-t45"> -<p><span class="bold">Join table</span></p> -</td> -<td align="left" headers="r6c1-t45 r1c2-t45"> -<p>Name of the join table that contains the foreign key column.You must specify the join table on the owning side.</p> -<p>By default, the name is assumed to be the primary tables associated with the entities concatenated with an underscore.</p> -</td> -<td align="left" headers="r6c1-t45 r1c3-t45"> -<p><a href="tasks016.htm#BABEIEGD">Many-to-many mapping</a>, <a href="tasks017.htm#BABHFAFJ">Many-to-one mapping</a>, <a href="tasks018.htm#BABHGEBD">One-to-many mapping</a>, and <a href="tasks019.htm#BABFHBCJ">One-to-one mapping</a></p> +<td align="left" id="r4c1-t42" headers="r1c1-t42"> +<p><a id="sthref558" name="sthref558"></a><a id="sthref559" name="sthref559"></a><a id="sthref560" name="sthref560"></a>Temporal</p> +</td> +<td align="left" headers="r4c1-t42 r1c2-t42"> +<p>Specifies if this field is one of the following:</p> +<ul> +<li> +<p>Date – <code>java.sql.Date</code></p> +</li> +<li> +<p>Time – <code>java.sql.Time</code></p> +</li> +<li> +<p>Timestamp – <code>java.sql.Timestamp</code></p> +</li> +</ul> +<p>This field corresponds to the <code>@Temporal</code> annotation.</p> +</td> +<td align="left" headers="r4c1-t42 r1c3-t42"> +<p><a href="tasks012.htm#BABBABCE">Basic mapping</a>, <a href="tasks016.htm#BABGCBHG">ID mapping</a>, and <a href="tasks022.htm#BABHIBII">Version mapping</a></p> </td> </tr> <tr align="left" valign="top"> -<td align="left" id="r7c1-t45" headers="r1c1-t45"> -<p>Name</p> -</td> -<td align="left" headers="r7c1-t45 r1c2-t45"><br /></td> -<td align="left" headers="r7c1-t45 r1c3-t45"><br /></td> -</tr> -<tr align="left" valign="top"> -<td align="left" id="r8c1-t45" headers="r1c1-t45"> -<p>Schema</p> -</td> -<td align="left" headers="r8c1-t45 r1c2-t45"><br /></td> -<td align="left" headers="r8c1-t45 r1c3-t45"><br /></td> -</tr> -<tr align="left" valign="top"> -<td align="left" id="r9c1-t45" headers="r1c1-t45"> -<p>Catalog</p> -</td> -<td align="left" headers="r9c1-t45 r1c2-t45"><br /></td> -<td align="left" headers="r9c1-t45 r1c3-t45"><br /></td> -</tr> -<tr align="left" valign="top"> -<td align="left" id="r10c1-t45" headers="r1c1-t45"> -<p>Join columns</p> -</td> -<td align="left" headers="r10c1-t45 r1c2-t45"> -<p>Mapped by</p> -</td> -<td align="left" headers="r10c1-t45 r1c3-t45"><br /></td> +<td align="left" id="r5c1-t42" headers="r1c1-t42"> +<p><a id="sthref561" name="sthref561"></a><a id="sthref562" name="sthref562"></a>Enumerated</p> +</td> +<td align="left" headers="r5c1-t42 r1c2-t42"> +<p>Specify how to persist enumerated constraints if the <code>String</code> value suits your application requirements or to match an existing database schema.</p> +<ul> +<li> +<p><code>ordinal</code></p> +</li> +<li> +<p><code>String</code></p> +</li> +</ul> +<p>This field corresponds to the <code>@Enumerated</code> annotation.</p> +</td> +<td align="left" headers="r5c1-t42 r1c3-t42"> +<p><a href="tasks012.htm#BABBABCE">Basic mapping</a></p> +<br /></td> </tr> <tr align="left" valign="top"> -<td align="left" id="r11c1-t45" headers="r1c1-t45"> -<p>Inverse join columns</p> -</td> -<td align="left" headers="r11c1-t45 r1c2-t45"> -<p>Mapped by</p> +<td align="left" id="r6c1-t42" headers="r1c1-t42"> +<p>Converted</p> +</td> +<td align="left" headers="r6c1-t42 r1c2-t42"> +<p>Converter name:</p> +<ul> +<li> +<p>None (default) –</p> +</li> +<li> +<p>class-instance –</p> +</li> +<li> +<p>serialized –</p> +</li> +</ul> +</td> +<td align="left" headers="r6c1-t42 r1c3-t42"> +<p><a href="tasks012.htm#BABBABCE">Basic mapping</a>, <a href="tasks016.htm#BABGCBHG">ID mapping</a>, and <a href="tasks022.htm#BABHIBII">Version mapping</a></p> </td> -<td align="left" headers="r11c1-t45 r1c3-t45"><br /></td> </tr> </tbody> </table> |