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POunexpected end of subtree exception after Hibernate version update on delete query
 

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  1. POunexpected end of subtree exception after Hibernate version update on delete query
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    <p>I get a strange exception when I delete all data from a table. The exception occurs since I updated the Hibernate version from 3.x.x to 4.2.6.</p> <p>the Dao method that I call to delete the data from the table:</p> <pre><code> @Override public void deleteAll() { EntityManager em = getEntityManager(); em.createQuery( "DELETE Document" ).executeUpdate(); } </code></pre> <p>Stacktrace:</p> <pre><code>12:46:03,570 ERROR ErrorCounter:50 - &lt;AST&gt;:0:0: unexpected end of subtree &lt;AST&gt;:0:0: unexpected end of subtree at org.hibernate.hql.internal.antlr.SqlGeneratorBase.whereClauseExpr(SqlGeneratorBase.java:1378) at org.hibernate.hql.internal.antlr.SqlGeneratorBase.whereClause(SqlGeneratorBase.java:1272) at org.hibernate.hql.internal.ast.exec.DeleteExecutor.&lt;init&gt;(DeleteExecutor.java:72) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.buildAppropriateStatementExecutor(QueryTranslatorImpl.java:535) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.doCompile(QueryTranslatorImpl.java:201) at org.hibernate.hql.internal.ast.QueryTranslatorImpl.compile(QueryTranslatorImpl.java:138) at org.hibernate.engine.query.spi.HQLQueryPlan.&lt;init&gt;(HQLQueryPlan.java:105) at org.hibernate.engine.query.spi.HQLQueryPlan.&lt;init&gt;(HQLQueryPlan.java:80) at org.hibernate.engine.query.spi.QueryPlanCache.getHQLQueryPlan(QueryPlanCache.java:168) at org.hibernate.internal.AbstractSessionImpl.getHQLQueryPlan(AbstractSessionImpl.java:221) at org.hibernate.internal.AbstractSessionImpl.createQuery(AbstractSessionImpl.java:199) at org.hibernate.internal.SessionImpl.createQuery(SessionImpl.java:1778) at org.hibernate.ejb.AbstractEntityManagerImpl.createQuery(AbstractEntityManagerImpl.java:291) at sun.reflect.GeneratedMethodAccessor800.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) </code></pre> <p>Entity:</p> <pre><code>@Entity @Table( name = "document" ) public class Document implements Serializable { @Override @Id @GeneratedValue( strategy = GenerationType.IDENTITY ) @Column( name = "document_id" ) private int id; private String filename; @Temporal( TemporalType.TIMESTAMP ) @Column( name = "file_modified_time" ) private Date fileModifiedTime; @ManyToOne( fetch = FetchType.LAZY ) @JoinColumn( name = "attached_to_Task_fk" ) private Task attachedToTaskFk; //Getter/Setter } </code></pre> <p>When I add a where clause to the delete query, the exception doesn't occur.</p> <pre><code>em.createQuery( "DELETE Document d WHERE d.id &gt; 0" ).executeUpdate(); </code></pre> <p>But I don't think that Hibernate intended it this way.</p> <p>I already checked following topics:</p> <ul> <li><a href="https://stackoverflow.com/questions/2066361/hibernate-and-unexpected-end-of-subtree-exception">unexpected end of subtree</a></li> <li><a href="https://stackoverflow.com/questions/2066361/hibernate-and-unexpected-end-of-subtree-exception">Hibernate and Unexpected end of Subtree exception</a></li> </ul> <p>Has anyone any idea how to fix this?</p>
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    1. COStill no fix yet, but maybe in near future you might find a solution here: https://hibernate.atlassian.net/browse/HHH-8603
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    2. COHave you tried to downgrade and upgrade the hibernate version?
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    3. COYou have anything to cascade? Check this http://stackoverflow.com/questions/13210638/hibernate-delete-query
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