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<td class="page-title-pattern-first-line " style="padding: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-8663" style="color: #3b73af; text-decoration: none"><img src="https://hibernate.atlassian.net/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom" /></a> <a href="https://hibernate.atlassian.net/browse/HHH-8663" style="color: #3b73af; text-decoration: none">HHH-8663</a>
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<td style="vertical-align: top;; padding: 0px; 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/HHH-8663" style="color: #3b73af; text-decoration: none">ORA-00918: column ambiguously defined</a> </span>
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Issue Type:
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<td class="has-icon" style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <img src="https://hibernate.atlassian.net/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom" /> Bug
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Affects Versions:
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4.2.7
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Assignee:
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Unassigned
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Components:
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core
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Created:
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31/Oct/13 5:51 AM
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Environment:
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oracle 11g <br /> hibernate 4.2.7
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Priority:
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Reporter:
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<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="narciskom" id="email_narciskom" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=narciskom" style="color:#6c797f;; color: #3b73af; text-decoration: none">matej mayer</a>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Hi, </p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">in my project I use hibernate 4.2.7, but I also tried another versions. <br /> I saw similar questions/problems but without any solution for me. </p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">I have two entities</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Entity Link and Behaviour<br /> entity Link has property<br /> @ManyToOne(fetch = FetchType.LAZY)<br /> private Behaviour behaviour;<br /> and<br /> entity Behaviour has property<br /> @OneToMany(cascade=</p> {CascadeType.ALL}
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">, fetch = FetchType.LAZY, mappedBy="behaviour_id")<br /> @OrderBy("name ASC")<br /> private List<Link> links;</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">In Entity Link I have a namedQuery<br /> @NamedQuery(name = "Link.myQuery", query = "SELECT (SELECT p.id from PayItem p where p.las_id=l.id and ROWNUM <=1) as hasPayitems, l FROM Link l LEFT OUTER JOIN FETCH l.behaviour WHERE l.name LIKE :name and l.oldpk LIKE :oldpk and l.description LIKE :description ORDER BY l.name")<br /> where I use LEFT OUTER JOIN FETCH because I need hibernate to generate query with left join. </p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">In my DAO<br /> Query query = em.createNamedQuery("Link.myQuery");<br /> query.setFirstResult(position);<br /> query.setMaxResults(recordsCount);</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">query.setParameter( "name", "%something%" );<br /> query.setParameter( "description", "%something%" );<br /> query.setParameter( "oldpk", "%something%" );</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">return query.getResultList();</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Hibernate generates this query<br /> select * from ( select (select payitem2_.id from PAYITEM payitem2_ where payitem2_.las_id=link0_.id and ROWNUM<=1) as col_0_0_, link0_.id as col_1_0_, behaviour1_.id as id2_1_, link0_.id as id1_0_, behaviour1_.id as id2_1_, link0_.accountClass as accountC2_1_0_, link0_.behaviour_id as behaviour3_1_0_, link0_.company_id as company4_1_0_, link0_.countryCode as countryC5_1_0_, link0_.description as descript6_1_0_, link0_.historicId as historicId1_0_, link0_.kind as kind1_0_, link0_.name as name1_0_, link0_.oldpk as oldpk1_0_, link0_.oldtable as oldtable1_0_, link0_.validFrom as validFrom1_0_, link0_.validTo as validTo1_0_, behaviour1_.classification as classifi2_2_1_, behaviour1_.countryCode as countryC3_2_1_, behaviour1_.description as descript4_2_1_, behaviour1_.entity as entity2_1_, behaviour1_.name as name2_1_, behaviour1_.oldpk as oldpk2_1_, behaviour1_.oldtable as oldtable2_1_ from LINK link0_ left outer join BEHAVIOUR behaviour1_ on link0_.behaviour_id=behaviour1_.id where (link0_.name like ?) and (link0_.oldpk like ?) and (link0_.description like ?) order by link0_.name ) where rownum <= ?</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">which is almost correct, except the duplicate behaviour1_.id as id2_1_</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Is there any way to avoid this ?<br /> I know when I didnt have there the inner select, or I wouldnt use query.setMaxResults(recordsCount); or I wouldnt use LEFT OUTER JOIN FETCH the query would be all right, but I need everything what is in the query. </p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Is there any solution ? Or any other suggestions how could I get all the data I need ?</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">thx<br /> Matej</p>
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