<style>
/* Changing the layout to use less space for mobiles */
@media screen and (max-device-width: 480px), screen and (-webkit-min-device-pixel-ratio: 2) {
#email-body { min-width: 30em !important; }
#email-page { padding: 8px !important; }
#email-banner { padding: 8px 8px 0 8px !important; }
#email-avatar { margin: 1px 8px 8px 0 !important; padding: 0 !important; }
#email-fields { padding: 0 8px 8px 8px !important; }
#email-gutter { width: 0 !important; }
}
</style>
<div id="email-body">
<table id="email-wrap" align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#f0f0f0;color:#000000;width:100%;">
<tr valign="top">
<td id="email-page" style="padding:16px !important;">
<table align="center" border="0" cellpadding="0" cellspacing="0" style="background-color:#ffffff;border:1px solid #bbbbbb;color:#000000;width:100%;">
<tr valign="top">
<td bgcolor="#3e4c4e" style="background-color:#3e4c4e;color:#ffffff;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;line-height:1;"><img src="https://www.jboss.org/dms/hibernate/images/jira/jiraheader_hibernate.png" alt="" style="vertical-align:top;" /></td>
</tr><tr valign="top">
<td id="email-banner" style="padding:32px 32px 0 32px;">
<table align="left" border="0" cellpadding="0" cellspacing="0" width="100%" style="width:100%;">
<tr valign="top">
<td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;padding:0;">
<img id="email-avatar" src="https://hibernate.onjira.com/secure/useravatar?avatarId=10162" alt="" height="48" width="48" border="0" align="left" style="padding:0;margin: 0 16px 16px 0;" />
<div id="email-action" style="padding: 0 0 8px 0;font-size:12px;line-height:18px;">
<a class="user-hover" rel="rimolive" id="email_rimolive" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=rimolive" style="color:#6c797f;">Ricardo Martinelli de Oliveira</a>
created <img src="https://hibernate.onjira.com/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-8021'>HHH-8021</a>
</div>
<div id="email-summary" style="font-size:16px;line-height:20px;padding:2px 0 16px 0;">
<a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-8021'><strong>Overriding the table for columns in nested embeddable classes</strong></a>
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<td id="email-fields" style="padding:0 32px 32px 32px;">
<table border="0" cellpadding="0" cellspacing="0" style="padding:0;text-align:left;width:100%;" width="100%">
<tr valign="top">
<td id="email-gutter" style="width:64px;white-space:nowrap;"></td>
<td>
<table border="0" cellpadding="0" cellspacing="0" width="100%">
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://hibernate.onjira.com/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> Bug
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Affects Versions:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
4.1.6 </td>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
Unassigned </td>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Components:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
core </td>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Created:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
19/Feb/13 1:49 PM
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<strong style="font-weight:normal;color:#505050;">Description:</strong>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<p style='margin-top:0;margin-bottom:10px;'>I created the following mapping configuration:</p>
<p style='margin-top:0;margin-bottom:10px;'>EntityA.java<br/>
~~~<br/>
@Entity<br/>
@Table(name="TableA")<br/>
@SecondaryTables({@SecondaryTable(name = "TableB")})<br/>
public class EntityA {
@Id
Integer id;
@Embedded
EmbeddableA embed;
// getters and setters
}<br/>
~~~</p>
<p style='margin-top:0;margin-bottom:10px;'>EmbeddableA.java<br/>
~~~<br/>
@Embeddable<br/>
public class EmbeddableA {</p>
<p style='margin-top:0;margin-bottom:10px;'> @Embedded<br/>
@AttributeOverrides({@AttributeOverride(name = "embedAttrB" , column = @Column(table = "TableB"))})<br/>
EmbeddableB embedB;</p>
<p style='margin-top:0;margin-bottom:10px;'> String embedAttrA;</p>
<p style='margin-top:0;margin-bottom:10px;'> // getters and setters</p>
<p style='margin-top:0;margin-bottom:10px;'>}<br/>
~~~</p>
<p style='margin-top:0;margin-bottom:10px;'>EmbeddableB.java<br/>
~~~<br/>
@Embeddable<br/>
public class EmbeddableB {
String embedAttrB;
// getters and setters
}<br/>
~~~</p>
<p style='margin-top:0;margin-bottom:10px;'>Which created the following Table structures:</p>
<p style='margin-top:0;margin-bottom:10px;'><ins>-----------<del></ins> <ins></del>-------------</ins></p>
<table class='confluenceTable'><tbody>
<tr>
<td class='confluenceTd'> TableA </td>
<td class='confluenceTd'> </td>
<td class='confluenceTd'> TableB </td>
</tr>
</tbody></table>
<p style='margin-top:0;margin-bottom:10px;'><ins>-----------<del></ins> <ins></del>-------------</ins></p>
<table class='confluenceTable'><tbody>
<tr>
<td class='confluenceTd'> id </td>
<td class='confluenceTd'> </td>
<td class='confluenceTd'> id </td>
</tr>
<tr>
<td class='confluenceTd'> embedAttrA </td>
<td class='confluenceTd'> </td>
<td class='confluenceTd'> embedAttrB </td>
</tr>
</tbody></table>
<p style='margin-top:0;margin-bottom:10px;'><ins>-----------<del></ins> <ins></del>-------------</ins></p>
<p style='margin-top:0;margin-bottom:10px;'>After trying to persist, the following Exception is thrown:</p>
<p style='margin-top:0;margin-bottom:10px;'>Caused by: org.hibernate.exception.SQLGrammarException: Unknown column 'embedAttrB' in 'field list'</p>
<p style='margin-top:0;margin-bottom:10px;'>To make this work, I moved EmbeddableB directly into EntityA, with the original AttributeOverride annotations. Now that the @Embeddables aren't nested, EmbeddableB persists to TableB, as was the original intent. It appears that the table attribute in the AttributeOverride is not being applied @Embeddable classes are nested, even though the column attribute is applying properly and we get an error if TableB is not setup as a secondary table in the entity.</p>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Project:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a style="color:#6c797f;" href="https://hibernate.onjira.com/browse/HHH">Hibernate ORM</a>
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Labels:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
jpa2
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Priority:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<img src="https://hibernate.onjira.com/images/icons/priority_major.gif" height="16" width="16" border="0" align="absmiddle" alt="Major"> Major
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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 10px 10px 0;white-space:nowrap;">
<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
</td>
<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
<a class="user-hover" rel="rimolive" id="email_rimolive" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=rimolive" style="color:#6c797f;">Ricardo Martinelli de Oliveira</a>
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</table>
</td><!-- End #email-page -->
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<td style="color:#505050;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:10px;line-height:14px;padding: 0 16px 16px 16px;text-align:center;">
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</table><!-- End #email-wrap -->
</div><!-- End #email-body -->