From noreply at atlassian.com Mon Apr  5 09:30:32 2010
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From: Strong Liu (JIRA) <noreply at atlassian.com>
To: hibernate-issues at lists.jboss.org
Subject: [hibernate-issues] [Hibernate-JIRA] Resolved: (HHH-4976)
 org.hibernate.test.hql.ASTParserLoadingTest error running
 testImplicitPolymorphism with Ingres
Date: Mon, 05 Apr 2010 08:30:31 -0500
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     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-4976?p=
age=3Dcom.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Strong Liu resolved HHH-4976.
-----------------------------

         Assignee: Strong Liu
       Resolution: Fixed
    Fix Version/s:  3.5.x

> org.hibernate.test.hql.ASTParserLoadingTest error running testImplicitPol=
ymorphism with Ingres
> -------------------------------------------------------------------------=
---------------------
>
>                 Key: HHH-4976
>                 URL: http://opensource.atlassian.com/projects/hibernate/b=
rowse/HHH-4976
>             Project: Hibernate Core
>          Issue Type: Bug
>          Components: testsuite
>    Affects Versions: 3.5.0-CR-2
>         Environment: Hibernate 3.5.0-CR-2, Ingres 9.3.1 (int.lnx/106), In=
gres9Dialect =

>            Reporter: Ray Fan
>            Assignee: Strong Liu
>             Fix For:  3.5.x
>
>         Attachments: hql-astparserloadingtest.zip
>
>
> Error reported executing org.hibernate.test.hql.ASTParserLoadingTest test=
ImplicitPolymorphism with an Ingres exception
> {noformat}
> <error message=3D"could not execute query" type=3D"org.hibernate.exceptio=
n.SQLGrammarException">org.hibernate.exception.SQLGrammarException: could n=
ot execute query
>     at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverte=
r.java:91)
>     at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionH=
elper.java:66)
>     at org.hibernate.loader.Loader.doList(Loader.java:2257)
>     at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2151)
>     at org.hibernate.loader.Loader.list(Loader.java:2146)
>     at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:448)
>     at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl=
.java:363)
>     at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.j=
ava:196)
>     at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1258)
>     at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)
>     at org.hibernate.test.hql.ASTParserLoadingTest.testImplicitPolymorphi=
sm(ASTParserLoadingTest.java:1537)
> Caused by: com.ingres.gcf.util.SqlEx: A <column reference> contained a <q=
ualifier> 'product0_'
> which did not correspond to any of the <table reference>s
> within whose scope the <column reference> appeared.
>     at com.ingres.gcf.jdbc.DrvObj.readError(Unknown Source)
>     at com.ingres.gcf.jdbc.DrvObj.readResults(Unknown Source)
>     at com.ingres.gcf.jdbc.DrvPrep.prepare(Unknown Source)
>     at com.ingres.gcf.jdbc.DrvConn.createPrepStmt(Unknown Source)
>     at com.ingres.gcf.jdbc.JdbcPrep.<init>(Unknown Source)
>     at com.ingres.gcf.jdbc.JdbcConn.createPrep(Unknown Source)
>     at com.ingres.gcf.jdbc.JdbcConn.prepareStatement(Unknown Source)
>     at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBa=
tcher.java:534)
>     at org.hibernate.jdbc.AbstractBatcher.getPreparedStatement(AbstractBa=
tcher.java:452)
>     at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractB=
atcher.java:161)
>     at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1597)
>     at org.hibernate.loader.Loader.doQuery(Loader.java:718)
>     at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections=
(Loader.java:271)
>     at org.hibernate.loader.Loader.doList(Loader.java:2254)
>     ... 38 more
> </error>
> {noformat}
> The SQL query that is produced references product0_ in the WHERE clause o=
f the subselect.
> {noformat}
>     select
>         product0_.productId as productId37_,
>         product0_.description as descript2_37_,
>         product0_.cost as cost37_,
>         product0_.numberAvailable as numberAv4_37_,
>         ( select
>             sum(li.quantity)
>         from
>             LineItem li
>         where
>             li.productId =3D product0_.productId ) as formula2_
>     from
>         Product product0_
> {noformat}
> Once the scoping error is removed a more fundamental error is exposed "Su=
b-selects are not supported within select target lists."

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