hibernate-issues

[Hibernate-issues] [Hibernate-JIRA] Created: (HHH-1319) Hibernate 3.1 does not analyze queries with a certain depth anymore

[Erik H. (JIRA) <no...@at...>]

Hibernate 3.1 does not analyze queries with a certain depth anymore
-------------------------------------------------------------------

         Key: HHH-1319
         URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319
     Project: Hibernate3
        Type: Bug
    Versions: 3.1    
 Environment: Linux, jdk 1.5, Hibernate 3.1, Oracle 10g
 Reporter: Erik Heckert
 Attachments: testcase.tar

A query like the one
    from Dispo.Hibernate.Test.A as a where a.ptrB.ptrC.Oid >= :oid
leads to a NullPointerException when using Hibernate 3.1. The same query runs without a problem against Hibernate 3.0.5.
When breaking down the where clause to "a.ptrB.Oid = ptrC.Oid and ptrC.Oid = :oid" the query works.

The stack trace is:
     [java] java.lang.NullPointerException
     [java] 	at org.hibernate.hql.ast.tree.DotNode.getColumns(DotNode.java:97)
     [java] 	at org.hibernate.hql.ast.tree.DotNode.initText(DotNode.java:210)
     [java] 	at org.hibernate.hql.ast.tree.DotNode.resolve(DotNode.java:204)
     [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:94)
     [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:90)
     [java] 	at org.hibernate.hql.ast.HqlSqlWalker.resolve(HqlSqlWalker.java:660)
     [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1213)
     [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4022)
     [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3628)
     [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1756)
     [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:774)
     [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:575)
     [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:279)
     [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:227)
     [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:218)
     [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:158)
     [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:105)
     [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:74)
     [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:53)
     [java] 	at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:71)
     [java] 	at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:108)
     [java] 	at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:88)
     [java] 	at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1540)
     [java] 	at Dispo.Hibernate.Test.QueryABC.main(QueryABC.java:32)

I'll attach the Java files I've used for this test case.

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[Hibernate-issues] [Hibernate-JIRA] Commented: (HHH-1319) Hibernate 3.1 does not analyze queries with a certain depth anymore

[Erik H. (JIRA) <no...@at...>]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319?page=comments#action_21471 ] 

Erik Heckert commented on HHH-1319:
-----------------------------------

I don't know if it is of any help, but the error first occurred in the beta2 release; the beta1 release works fine.

> Hibernate 3.1 does not analyze queries with a certain depth anymore
> -------------------------------------------------------------------
>
>          Key: HHH-1319
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319
>      Project: Hibernate3
>         Type: Bug
>     Versions: 3.1
>  Environment: Linux, jdk 1.5, Hibernate 3.1, Oracle 10g
>     Reporter: Erik Heckert
>  Attachments: testcase.tar
>
>
> A query like the one
>     from Dispo.Hibernate.Test.A as a where a.ptrB.ptrC.Oid >= :oid
> leads to a NullPointerException when using Hibernate 3.1. The same query runs without a problem against Hibernate 3.0.5.
> When breaking down the where clause to "a.ptrB.Oid = ptrC.Oid and ptrC.Oid = :oid" the query works.
> The stack trace is:
>      [java] java.lang.NullPointerException
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.getColumns(DotNode.java:97)
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.initText(DotNode.java:210)
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.resolve(DotNode.java:204)
>      [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:94)
>      [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:90)
>      [java] 	at org.hibernate.hql.ast.HqlSqlWalker.resolve(HqlSqlWalker.java:660)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1213)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4022)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3628)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1756)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:774)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:575)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:279)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:227)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:218)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:158)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:105)
>      [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:74)
>      [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:53)
>      [java] 	at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:71)
>      [java] 	at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:108)
>      [java] 	at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:88)
>      [java] 	at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1540)
>      [java] 	at Dispo.Hibernate.Test.QueryABC.main(QueryABC.java:32)
> I'll attach the Java files I've used for this test case.

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[Hibernate-issues] [Hibernate-JIRA] Updated: (HHH-1319) Hibernate 3.1 does not analyze queries with a certain depth anymore

[Steve E. (JIRA) <no...@at...>]

     [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319?page=all ]

Steve Ebersole updated HHH-1319:
--------------------------------

    Component: query-hql

> Hibernate 3.1 does not analyze queries with a certain depth anymore
> -------------------------------------------------------------------
>
>          Key: HHH-1319
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319
>      Project: Hibernate3
>         Type: Bug

>   Components: query-hql
>     Versions: 3.1
>  Environment: Linux, jdk 1.5, Hibernate 3.1, Oracle 10g
>     Reporter: Erik Heckert
>  Attachments: testcase.tar
>
>
> A query like the one
>     from Dispo.Hibernate.Test.A as a where a.ptrB.ptrC.Oid >= :oid
> leads to a NullPointerException when using Hibernate 3.1. The same query runs without a problem against Hibernate 3.0.5.
> When breaking down the where clause to "a.ptrB.Oid = ptrC.Oid and ptrC.Oid = :oid" the query works.
> The stack trace is:
>      [java] java.lang.NullPointerException
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.getColumns(DotNode.java:97)
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.initText(DotNode.java:210)
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.resolve(DotNode.java:204)
>      [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:94)
>      [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:90)
>      [java] 	at org.hibernate.hql.ast.HqlSqlWalker.resolve(HqlSqlWalker.java:660)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1213)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4022)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3628)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1756)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:774)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:575)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:279)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:227)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:218)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:158)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:105)
>      [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:74)
>      [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:53)
>      [java] 	at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:71)
>      [java] 	at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:108)
>      [java] 	at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:88)
>      [java] 	at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1540)
>      [java] 	at Dispo.Hibernate.Test.QueryABC.main(QueryABC.java:32)
> I'll attach the Java files I've used for this test case.

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[Hibernate-issues] [Hibernate-JIRA] Commented: (HHH-1319) Hibernate 3.1 does not analyze queries with a certain depth anymore

[N C. (JIRA) <no...@at...>]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319?page=comments#action_22467 ] 

N Clayton commented on HHH-1319:
--------------------------------

We are also seeing this with the following:

        Map<String, Object> params = MapMaker.make("curveId", curveId);
        return (List<CurveSet>) session.find("from CurveSet cs where cs.contents.curve.id = :curveId", params);

With a mapping like:

    <class name="CurveSet" table="CURVE_SET" dynamic-update="true" select-before-update="true">
		<id name="id" column="id" unsaved-value="0" type="long">
			<generator class="sequence">
				<param name="sequence">CURVE_SET_SEQ</param>
			</generator>
		</id>
		<version name="version" type="long"/>
	
		<property name="name" type="string"/>
		<property name="created" type="timestamp" column="CREATEDDATE" access="com.rbsfm.ice.common.persist.DateTimeAccessor"/>
		<property name="updated" type="timestamp" column="UPDATEDDATE" access="com.rbsfm.ice.common.persist.DateTimeAccessor"/>
		<property name="isLocked" column="LOCK_FLAG" type="yes_no"/>
		<property name="isPublic" column="PUBLIC_FLAG" type="yes_no"/>

		<many-to-one name="owner" column="PERS_ID" lazy="false"/>

		<set name="contents" table="CURVE_SET_MEMBERSHIP" batch-size="100" access="field" cascade="all,delete-orphan">
			<key column="CUSE_ID"/>
			<composite-element class="CurveSetMembership">
				<parent name="curveSet"/>
				<property name="updated" column="UPDATEDDATE" type="timestamp" access="com.rbsfm.ice.common.persist.DateTimeAccessor"/>
				<many-to-one name="curve" column="CURV_ID" not-null="true" access="field" cascade="save-update, merge"/>
			</composite-element>
		</set>
    </class>


> Hibernate 3.1 does not analyze queries with a certain depth anymore
> -------------------------------------------------------------------
>
>          Key: HHH-1319
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319
>      Project: Hibernate3
>         Type: Bug

>   Components: query-hql
>     Versions: 3.1
>  Environment: Linux, jdk 1.5, Hibernate 3.1, Oracle 10g
>     Reporter: Erik Heckert
>  Attachments: testcase.tar
>
>
> A query like the one
>     from Dispo.Hibernate.Test.A as a where a.ptrB.ptrC.Oid >= :oid
> leads to a NullPointerException when using Hibernate 3.1. The same query runs without a problem against Hibernate 3.0.5.
> When breaking down the where clause to "a.ptrB.Oid = ptrC.Oid and ptrC.Oid = :oid" the query works.
> The stack trace is:
>      [java] java.lang.NullPointerException
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.getColumns(DotNode.java:97)
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.initText(DotNode.java:210)
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.resolve(DotNode.java:204)
>      [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:94)
>      [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:90)
>      [java] 	at org.hibernate.hql.ast.HqlSqlWalker.resolve(HqlSqlWalker.java:660)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1213)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4022)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3628)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1756)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:774)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:575)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:279)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:227)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:218)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:158)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:105)
>      [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:74)
>      [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:53)
>      [java] 	at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:71)
>      [java] 	at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:108)
>      [java] 	at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:88)
>      [java] 	at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1540)
>      [java] 	at Dispo.Hibernate.Test.QueryABC.main(QueryABC.java:32)
> I'll attach the Java files I've used for this test case.

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[Hibernate-issues] [Hibernate-JIRA] Commented: (HHH-1319) Hibernate 3.1 does not analyze queries with a certain depth anymore

[Thomas K. (JIRA) <no...@at...>]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319?page=comments#action_23347 ] 

Thomas Klaeger commented on HHH-1319:
-------------------------------------

According to http://www.hibernate.org/250.html#A34 - "Hibernate 3.1: stricter checking of invalid queries" the queries shown above "worked purely by side effect in earlier versions".

The queries should be rewritten as

  select a from Dispo.Hibernate.Test.A as a join a.ptrB as b where b.ptrC.Oid >= :oid

and

  select cs from CurveSet cs join cs.contents co where co.curve.id = :curveId

IMHO the described behaviour is not a bug since it seems to be an intended change from earlier Hibernate versions, so this issue should be closed as "INVALID - WON'T FIX".

However: HIbernate could at least provide a less cryptic error message.

> Hibernate 3.1 does not analyze queries with a certain depth anymore
> -------------------------------------------------------------------
>
>          Key: HHH-1319
>          URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-1319
>      Project: Hibernate3
>         Type: Bug

>   Components: query-hql
>     Versions: 3.1
>  Environment: Linux, jdk 1.5, Hibernate 3.1, Oracle 10g
>     Reporter: Erik Heckert
>  Attachments: testcase.tar
>
>
> A query like the one
>     from Dispo.Hibernate.Test.A as a where a.ptrB.ptrC.Oid >= :oid
> leads to a NullPointerException when using Hibernate 3.1. The same query runs without a problem against Hibernate 3.0.5.
> When breaking down the where clause to "a.ptrB.Oid = ptrC.Oid and ptrC.Oid = :oid" the query works.
> The stack trace is:
>      [java] java.lang.NullPointerException
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.getColumns(DotNode.java:97)
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.initText(DotNode.java:210)
>      [java] 	at org.hibernate.hql.ast.tree.DotNode.resolve(DotNode.java:204)
>      [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:94)
>      [java] 	at org.hibernate.hql.ast.tree.FromReferenceNode.resolve(FromReferenceNode.java:90)
>      [java] 	at org.hibernate.hql.ast.HqlSqlWalker.resolve(HqlSqlWalker.java:660)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.expr(HqlSqlBaseWalker.java:1213)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.exprOrSubquery(HqlSqlBaseWalker.java:4022)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.comparisonExpr(HqlSqlBaseWalker.java:3628)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.logicalExpr(HqlSqlBaseWalker.java:1756)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.whereClause(HqlSqlBaseWalker.java:774)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.query(HqlSqlBaseWalker.java:575)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.selectStatement(HqlSqlBaseWalker.java:279)
>      [java] 	at org.hibernate.hql.antlr.HqlSqlBaseWalker.statement(HqlSqlBaseWalker.java:227)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.analyze(QueryTranslatorImpl.java:218)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:158)
>      [java] 	at org.hibernate.hql.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:105)
>      [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:74)
>      [java] 	at org.hibernate.engine.query.HQLQueryPlan.<init>(HQLQueryPlan.java:53)
>      [java] 	at org.hibernate.engine.query.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:71)
>      [java] 	at org.hibernate.impl.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:108)
>      [java] 	at org.hibernate.impl.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:88)
>      [java] 	at org.hibernate.impl.SessionImpl.createQuery(SessionImpl.java:1540)
>      [java] 	at Dispo.Hibernate.Test.QueryABC.main(QueryABC.java:32)
> I'll attach the Java files I've used for this test case.

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