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<a class="user-hover" rel="netangel" id="email_netangel" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=netangel" style="color:#6c797f;">Anthony Ogier</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-7881'>HHH-7881</a>
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<a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-7881'><strong>Can't ORDER BY on @Formula with DISTINCT on SQLServer</strong></a>
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<strong style="font-weight:normal;color:#505050;">Issue Type:</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%;">
<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;">Affects Versions:</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%;">
4.1.8 </td>
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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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<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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<strong style="font-weight:normal;color:#505050;">Created:</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%;">
20/Dec/12 9:56 AM
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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;'>Here is my Entities :</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">@Entity
<span class="code-keyword">public</span> class Coupon <span class="code-keyword">implements</span> Serializable {
<span class="code-keyword">private</span> <span class="code-keyword">static</span> <span class="code-keyword">final</span> <span class="code-object">long</span> serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
<span class="code-keyword">private</span> <span class="code-object">Integer</span> id;
@OneToMany(fetch = FetchType.LAZY, mappedBy = <span class="code-quote">"coupon"</span>, cascade={CascadeType.PERSIST, CascadeType.MERGE})
<span class="code-keyword">private</span> List<Encasement> facEncaissements = <span class="code-keyword">new</span> ArrayList<Encasement>(0);
@Formula(<span class="code-quote">"(SELECT DISTINCT TOP 1 e.ChequeNumber FROM Encasement e WHERE e.IdCoupon = Id)"</span>)
<span class="code-keyword">private</span> <span class="code-object">String</span> chequeNumber;
<span class="code-comment">/// Getters & Setters ...
</span>}
@Entity
<span class="code-keyword">public</span> class Encasement <span class="code-keyword">implements</span> Serializable {
<span class="code-keyword">private</span> <span class="code-keyword">static</span> <span class="code-keyword">final</span> <span class="code-object">long</span> serialVersionUID = 1L;
@Id
@GeneratedValue(strategy = GenerationType.IDENTITY)
<span class="code-keyword">private</span> <span class="code-object">Integer</span> id;
@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = <span class="code-quote">"IdCoupon"</span>)
<span class="code-keyword">private</span> Coupon coupon;
<span class="code-keyword">private</span> <span class="code-object">String</span> chequeNumber;
<span class="code-comment">/// Getters & Setters ...
</span>}</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>Here is my JPA Query :</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-sql"><span class="code-keyword">select</span>
distinct coupon
<span class="code-keyword">from</span>
coupon Coupon
left join
coupon.encasements as encasement
order <span class="code-keyword">by</span>
coupon.chequeNumber asc</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>And here is the generated SQL :</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-sql"><span class="code-keyword">select</span>
distinct TOP(?) coupon0_.Id as Id10_,
(<span class="code-keyword">SELECT</span>
TOP 1 e.ChequeNumber
<span class="code-keyword">FROM</span>
Encasement e
<span class="code-keyword">WHERE</span>
e.IdCoupon = coupon0_.Id) as formula0_
<span class="code-keyword">from</span>
Coupon coupon0_
left outer join
Encasement encasement1_
on coupon0_.Id=encasement1_.IdCoupon
order <span class="code-keyword">by</span>
(<span class="code-keyword">SELECT</span>
TOP 1 e.ChequeNumber
<span class="code-keyword">FROM</span>
Encasement e
<span class="code-keyword">WHERE</span>
efe.IdCoupon = coupon0_.Id) asc</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>And here is the error I get from SQLServer :</p>
<div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent">
<pre>16:15:45,026 WARN [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http-localhost-127.0.0.1-8080-5) SQL Error: 145, SQLState: S0001
16:15:45,028 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (http-localhost-127.0.0.1-8080-5) ORDER BY items must appear in the select list if SELECT DISTINCT is specified.
</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>I think Hibernate should use the formula alias instead of repeating the formula. I've tested directly in SQLServer and that query is working :</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-sql"><span class="code-keyword">select</span>
distinct TOP(?) coupon0_.Id as Id10_,
(<span class="code-keyword">SELECT</span>
TOP 1 e.ChequeNumber
<span class="code-keyword">FROM</span>
Encasement e
<span class="code-keyword">WHERE</span>
e.IdCoupon = coupon0_.Id) as formula0_
<span class="code-keyword">from</span>
Coupon coupon0_
left outer join
Encasement encasement1_
on coupon0_.Id=encasement1_.IdCoupon
order <span class="code-keyword">by</span> formula0_ asc</pre>
</div></div>
<p style='margin-top:0;margin-bottom:10px;'>Moreover, that error appears only if I use DISTINCT on the first SELECT (and I must have that DISTINCT in my business use case).</p>
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<strong style="font-weight:normal;color:#505050;">Environment:</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%;">
JBoss 7.1.1.Final (hibernate module updated to 4.1.8.Final) using org.hibernate.dialect.SQLServer2008Dialect on SQLServer 2008R2
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<strong style="font-weight:normal;color:#505050;">Project:</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%;">
<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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<td style="color:#000000;font-family:Arial,FreeSans,Helvetica,sans-serif;font-size:12px;padding:0 0 10px 0;width:100%;">
formula
sqlserver
distinct
orderby
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<strong style="font-weight:normal;color:#505050;">Priority:</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%;">
<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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<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="netangel" id="email_netangel" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=netangel" style="color:#6c797f;">Anthony Ogier</a>
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