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<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;" />
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<a class="user-hover" rel="maiya" id="email_maiya" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=maiya" style="color:#6c797f;">Svitlana Kamenska</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-7657'>HHH-7657</a>
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<a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-7657'><strong>With-clause, "<>"-operator bug </strong></a>
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<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
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<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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<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
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Unassigned </td>
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<strong style="font-weight:normal;color:#505050;">Components:</strong>
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query-hql </td>
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<strong style="font-weight:normal;color:#505050;">Created:</strong>
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28/Sep/12 1:10 PM
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<strong style="font-weight:normal;color:#505050;">Description:</strong>
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<p style='margin-top:0;margin-bottom:10px;'>There were 2 problems discovered with the "with"-clause interpretation:</p>
<p style='margin-top:0;margin-bottom:10px;'>1) "<>"-operator transfers to "<<img class="emoticon" src="https://hibernate.onjira.com/images/icons/emoticons/add.gif" height="16" width="16" align="absmiddle" alt="" border="0"/>>" in Oracle in the generated SQL. <br/>
For example,<br/>
select distinct c<br/>
from Customer c<br/>
left join c.orders o<br/>
with o.value <> 50</p>
<p style='margin-top:0;margin-bottom:10px;'>will be interpreted in Oracle as<br/>
... where o.value<img class="emoticon" src="https://hibernate.onjira.com/images/icons/emoticons/add.gif" height="16" width="16" align="absmiddle" alt="" border="0"/><<img class="emoticon" src="https://hibernate.onjira.com/images/icons/emoticons/add.gif" height="16" width="16" align="absmiddle" alt="" border="0"/>> 50</p>
<p style='margin-top:0;margin-bottom:10px;'>Which isn't a valid clause in Oracle. </p>
<p style='margin-top:0;margin-bottom:10px;'>Changing example to <br/>
with (o.value < 50 or o.value > 50) <br/>
solves the problem.</p>
<p style='margin-top:0;margin-bottom:10px;'>2) In Oracle, the conditions of the "with"-clause are made part of the "where"-clause in the generated SQL, and not of the "on"-clause - as it is to be done according to the on-line documentation.</p>
<p style='margin-top:0;margin-bottom:10px;'>I'm quoting, Chapter 11: "in the generated SQL the conditions of the with clause are made part of the on clause in the generated SQL as opposed to the other queries in this section where the HQL/JPQL conditions are made part of the where clause in the generated SQL."<br/>
<a href="http://docs.jboss.org/hibernate/orm/4.1/devguide/en-US/html/ch11.html#d5e2702">http://docs.jboss.org/hibernate/orm/4.1/devguide/en-US/html/ch11.html#d5e2702</a></p>
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<strong style="font-weight:normal;color:#505050;">Environment:</strong>
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Windows 7
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<strong style="font-weight:normal;color:#505050;">Project:</strong>
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<a style="color:#6c797f;" href="https://hibernate.onjira.com/browse/HHH">Hibernate ORM</a>
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<strong style="font-weight:normal;color:#505050;">Labels:</strong>
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HQL
dialect
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<strong style="font-weight:normal;color:#505050;">Priority:</strong>
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<img src="https://hibernate.onjira.com/images/icons/priority_minor.gif" height="16" width="16" border="0" align="absmiddle" alt="Minor"> Minor
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<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
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<a class="user-hover" rel="maiya" id="email_maiya" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=maiya" style="color:#6c797f;">Svitlana Kamenska</a>
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