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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-8937" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-static-bug-4c200c6e-7887-4d25-bf87-38c48dc3f96b" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom" /></a> <a href="https://hibernate.atlassian.net/browse/HHH-8937" style="color: #3b73af; text-decoration: none">HHH-8937</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-8937" style="color: #3b73af; text-decoration: none">Hibernate generates invalid query statement while loading object with multi-column primary key</a> </span>
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Issue Type:
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Affects Versions:
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4.3.1
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Assignee:
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Unassigned
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Components:
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core, entity-manager
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Created:
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05/Feb/14 9:01 AM
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Environment:
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Hibernate version - 4.3.1 <br /> Microsoft SQL Server 11
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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="rolsat" id="email_rolsat" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=rolsat" style="color:#6c797f;; color: #3b73af; text-decoration: none">Rolandas Satkus</a>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Situation:<br /> I have objects, that have multiple-column primary keys(one column is number, other is nvarchar).</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Now main object has multipe other objects as childres (contains a list of children). Every child object also contains a list of other objects (grand childrens to main object)</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Schema is something like that:<br /> MAIN_OBJECT</p>
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<td class="confluenceTd" style="padding: 0px; border-collapse: collapse; border: 1px solid #ccc; padding: 3px 4px 3px 4px; font: normal 14px/20px Arial, sans-serif">
---LIST OF CHILDREN
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---LIST OF GRAND CHILDREN(Mapped to CHILD)
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Java class hierarchy</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">public class IssilavinimoPazymejimas </p> { .... @OneToMany(fetch = FetchType.EAGER, mappedBy = "issilavinimoPazymejimas", orphanRemoval = true) @Cascade(CascadeType.ALL) @Fetch(value = FetchMode.SUBSELECT) private List<Serija> pazymejimoSerijos; .... }
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">public class Serija {</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> @ManyToOne<br /> @JoinColumns(</p> { @JoinColumn(name = "ser_paz_id", referencedColumnName = "paz_id"), @JoinColumn(name = "ser_paz_versija", referencedColumnName = "paz_versija")}
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">)<br /> private IssilavinimoPazymejimas issilavinimoPazymejimas;</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> @OneToMany(fetch = FetchType.EAGER, mappedBy = "serija", orphanRemoval = true)<br /> @Cascade(CascadeType.ALL)<br /> @Fetch(value = FetchMode.SUBSELECT)<br /> private final List<Vaizdas> vaizdai = new ArrayList<>();<br /> }</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">public class Vaizdas {<br /> @ManyToOne<br /> @JoinColumns(</p> { @JoinColumn(name = "vzd_ser_id", referencedColumnName = "ser_id"), @JoinColumn(name = "vzd_ser_versija", referencedColumnName = "ser_versija")}
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">)<br /> private Serija serija;<br /> }</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">BUG: when I try to load IssilavinimoPazymejimas - that contains multiple Serija objecs, and every Serija contains multipe Vaizdas objects - hibernate generates invalid SQL and loading fails. <br /> Problem is IN WHERE condition - select in where condition returns 2 rows<br /> and this SQL fails on Microsoft DB</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Hibernate generates this SQL:<br /> SELECT<br /> vaizdai0_.vzd_ser_id AS vzd_ser_8_7_1_,<br /> vaizdai0_.vzd_ser_versija AS vzd_ser_9_7_1_,<br /> vaizdai0_.vzd_id AS vzd_id1_8_1_,<br /> vaizdai0_.vzd_versija AS vzd_vers2_8_1_,<br /> vaizdai0_.vzd_id AS vzd_id1_8_0_,<br /> vaizdai0_.vzd_versija AS vzd_vers2_8_0_,<br /> vaizdai0_.vzd_paskut_redagav AS vzd_pask3_8_0_,<br /> vaizdai0_.vzd_vart_id AS vzd_vart4_8_0_,<br /> vaizdai0_.vzd_pavad AS vzd_pava5_8_0_,<br /> vaizdai0_.vzd_ser_id AS vzd_ser_8_8_0_,<br /> vaizdai0_.vzd_ser_versija AS vzd_ser_9_8_0_,<br /> vaizdai0_.vzd_vaizd_tipas AS vzd_vaiz6_8_0_,<br /> vaizdai0_.vzd_turinio_tipas AS vzd_turi7_8_0_,<br /> vaizdai0_.vzd_vaizdas AS vzd_vai10_8_0_<br /> FROM<br /> dbo.paz_vaizdai vaizdai0_<br /> WHERE<br /> (<br /> vaizdai0_.vzd_ser_id, vaizdai0_.vzd_ser_versija) IN<br /> (<br /> SELECT<br /> pazymejimo0_.ser_id,<br /> pazymejimo0_.ser_versija<br /> FROM<br /> dbo.paz_serija pazymejimo0_<br /> LEFT OUTER JOIN<br /> dbo.view_ins_teikejai teikejas1_<br /> ON<br /> pazymejimo0_.ser_ireg_prasym_teik_ins_data=teikejas1_.ins_data<br /> AND pazymejimo0_.ser_ireg_prasym_teik_ins_id=teikejas1_.ins_id<br /> LEFT OUTER JOIN<br /> dbo.view_ins_teikejai teikejas2_<br /> ON<br /> pazymejimo0_.ser_isreg_prasym_teik_ins_data=teikejas2_.ins_data<br /> AND pazymejimo0_.ser_isreg_prasym_teik_ins_id=teikejas2_.ins_id<br /> LEFT OUTER JOIN<br /> dbo.view_ins_tvirtintojai tvirtinant3_<br /> ON<br /> pazymejimo0_.ser_tvirtin_ins_data=tvirtinant3_.ins_data<br /> AND pazymejimo0_.ser_tvirtin_ins_id=tvirtinant3_.ins_id<br /> LEFT OUTER JOIN<br /> dbo.view_ins_uzsakovai uzsakovoin4_<br /> ON<br /> pazymejimo0_.ser_uzsakov_ins_data=uzsakovoin4_.ins_data<br /> AND pazymejimo0_.ser_uzsakov_ins_id=uzsakovoin4_.ins_id<br /> LEFT OUTER JOIN<br /> dbo.paz_apsauga apsauga5_<br /> ON<br /> pazymejimo0_.ser_id=apsauga5_.aps_ser_id<br /> AND pazymejimo0_.ser_versija=apsauga5_.aps_ser_versija<br /> LEFT OUTER JOIN<br /> dbo.paz_pazymejimas issilavini6_<br /> ON<br /> apsauga5_.aps_paz_id=issilavini6_.paz_id<br /> AND apsauga5_.aps_paz_versija=issilavini6_.paz_versija<br /> LEFT OUTER JOIN<br /> dbo.view_ins_teikejai teikejas7_<br /> ON<br /> issilavini6_.paz_ireg_prasym_teik_ins_data=teikejas7_.ins_data<br /> AND issilavini6_.paz_ireg_prasym_teik_ins_id=teikejas7_.ins_id<br /> LEFT OUTER JOIN<br /> dbo.view_ins_teikejai teikejas8_<br /> ON<br /> issilavini6_.paz_isreg_prasym_teik_ins_data=teikejas8_.ins_data<br /> AND issilavini6_.paz_isreg_prasym_teik_ins_id=teikejas8_.ins_id<br /> LEFT OUTER JOIN<br /> dbo.view_ins_tvirtintojai tvirtinant9_<br /> ON<br /> issilavini6_.paz_tvirtin_ins_data=tvirtinant9_.ins_data<br /> AND issilavini6_.paz_tvirtin_ins_id=tvirtinant9_.ins_id<br /> LEFT OUTER JOIN<br /> dbo.view_ins_uzsakovai uzsakovoin10_<br /> ON<br /> issilavini6_.paz_uzsakov_ins_data=uzsakovoin10_.ins_data<br /> AND issilavini6_.paz_uzsakov_ins_id=uzsakovoin10_.ins_id<br /> WHERE<br /> pazymejimo0_.ser_paz_id=?<br /> AND pazymejimo0_.ser_paz_versija=?)</p>
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