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 Issue Type: Bug Components: query-hql Affects 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.