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<td class="page-title-pattern-first-line " style="padding: 0; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/OGM" style="color: #3b73af; text-decoration: none">Hibernate OGM</a> / <a href="https://hibernate.atlassian.net/browse/OGM-1210" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-1999cee2-c5a4-4885-8c71-8aeb977108f1" height="16" width="16" border="0" align="absmiddle" alt="Improvement" style="vertical-align: text-bottom"></a> <a href="https://hibernate.atlassian.net/browse/OGM-1210" style="color: #3b73af; text-decoration: none">OGM-1210</a> </td>
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<td style="vertical-align: top;; padding: 0; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://hibernate.atlassian.net/browse/OGM-1210" style="color: #3b73af; text-decoration: none">Enhance working with inherited entities by using multiple Labels</a> </span> </td>
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<td class="has-icon" style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-avatar-1999cee2-c5a4-4885-8c71-8aeb977108f1" height="16" width="16" border="0" align="absmiddle" alt="Improvement" style="vertical-align: text-bottom"> Improvement </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Affects Versions:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 5.1.0.Beta1 </td>
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<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> Unassigned </td>
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<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> neo4j </td>
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<th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Created:</th>
<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> 13/Nov/2016 23:46 PM </td>
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<td class="has-icon" style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="cid:jira-generated-image-static-critical-0ec1e4c3-87df-43f2-8f04-5934c066ac01" height="16" width="16" border="0" align="absmiddle" alt="Critical" style="vertical-align: text-bottom"> Critical </td>
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<td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="rkaufmann" id="email_rkaufmann" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=rkaufmann" style="color:#6c797f;; color: #3b73af; text-decoration: none">Richard</a> </td>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0; margin-top: 0">At the moment if you use an inheritance structure within your entity classes the nodes are not created correctly from my point of view.</p> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">If I model a structure like this...</p>
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<pre class="code-java" style="margin: 10px 0 0; margin-top: 0; max-height: 30em; overflow: auto; white-space: pre-wrap; word-wrap: normal">
@Entity(name = <span class="code-quote" style="color: #009100">"PERSON"</span>)
<span class="code-keyword" style="color: #000091">public</span> <span class="code-keyword" style="color: #000091">abstract</span> class Person {
@Id
@GeneratedValue(strategy = GenerationType.SEQUENCE,
generator = <span class="code-quote" style="color: #009100">"personIdGenerator"</span>)
@SequenceGenerator(name = <span class="code-quote" style="color: #009100">"personIdGenerator"</span>,
sequenceName = <span class="code-quote" style="color: #009100">"personSequence"</span>,
initialValue = 1,
allocationSize = 1)
@Column(name = <span class="code-quote" style="color: #009100">"Id"</span>)
<span class="code-keyword" style="color: #000091">private</span> <span class="code-object" style="color: #910091">Long</span> id;
@Column(name = <span class="code-quote" style="color: #009100">"Name"</span>)
<span class="code-keyword" style="color: #000091">private</span> <span class="code-object" style="color: #910091">String</span> name;
<span class="code-comment" style="color: #808080">// other attributes + getter and setter
</span>}
</pre>
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@Entity(name = <span class="code-quote" style="color: #009100">"PLAYER"</span>)
<span class="code-keyword" style="color: #000091">public</span> class Player <span class="code-keyword" style="color: #000091">extends</span> Person {
<span class="code-comment" style="color: #808080">// further attributes + getter and setter
</span>}
</pre>
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</div> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">... Hibernate-Ogm generates a Node with the Labels <tt>ENTITY</tt> and <tt>PERSON</tt>. Furthermore it gets the properties <tt>Id</tt>, <tt>Name</tt> and <tt>DTYPE</tt>. The DTYPE is then the name of the concrete subclass.<br> From my point of view I would expect a Node with the Labels <tt>ENTITY</tt>, <tt>PERSON</tt> and <tt>PLAYER</tt> or <tt>ENTITY</tt> and <tt>PLAYER</tt>. I'm note absolutly sure what's the correct solution here but it feels strange not to be able to query my node like this:</p>
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<span class="code-quote" style="color: #009100">"MATCH (n:PLAYER) RETURN n"</span>
</pre>
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</div> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">Instead I have to write it like this...</p>
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<span class="code-quote" style="color: #009100">"MATCH (n) WHERE n.DTYPE='PLAYER' RETURN n"</span>
</pre>
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</div> <p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0">...which feels strange.</p> </td>
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