Given
* Properties in abstract class annotated with MappedSuperClass
* 3 or more entities that extends the previously defined abstract class
When
* executing HQL using the parent abstract class and one of its properties
Then
* Exception occurs where the property can’t be resolved
{code:java}@MappedSuperclass
public abstract class AbstractEntity {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
@Column(name = "ID")
Integer id;
@Column(name = "foo")
Integer foo;
}
@Entity
@Table(name = "ENTITY_A")
public class EntityA extends AbstractEntity {}
@Entity
@Table(name = "ENTITY_B")
public class EntityB extends AbstractEntity {}
@Entity
@Table(name = "ENTITY_C")
public class EntityC extends AbstractEntity {}{code}
{code:java} @Test
public void hhhXXXXTest() throws Exception {
try (Session s = openSession()) {
Query<AbstractEntity> query = s.createQuery(
"select t from org.hibernate.bugs.AbstractEntity t where t.foo = 1", AbstractEntity.class);
List<AbstractEntity> actual = query.getResultList();
assertThat(actual).isEmpty();
}
}{code}
{noformat}java.lang.IllegalArgumentException: org.hibernate.query.sqm.InterpretationException: Error interpreting query [select t from org.hibernate.bugs.AbstractEntity t where t.foo = 1]; this may indicate a semantic (user query) problem or a bug in the parser [select t from org.hibernate.bugs.AbstractEntity t where t.foo = 1]
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:138)
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:162)
at org.hibernate.internal.ExceptionConverterImpl.convert(ExceptionConverterImpl.java:168)
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:795)
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:120)
at org.hibernate.bugs.ORMUnitTestCase.hhhXXXXTest(ORMUnitTestCase.java:61)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:59)
at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:56)
at org.hibernate.testing.junit4.ExtendedFrameworkMethod.invokeExplosively(ExtendedFrameworkMethod.java:45)
at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:299)
at org.junit.internal.runners.statements.FailOnTimeout$CallableStatement.call(FailOnTimeout.java:293)
at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
at java.base/java.lang.Thread.run(Thread.java:833)
Caused by: org.hibernate.query.sqm.InterpretationException: Error interpreting query [select t from org.hibernate.bugs.AbstractEntity t where t.foo = 1]; this may indicate a semantic (user query) problem or a bug in the parser [select t from org.hibernate.bugs.AbstractEntity t where t.foo = 1]
at org.hibernate.query.hql.internal.StandardHqlTranslator.translate(StandardHqlTranslator.java:97)
at org.hibernate.internal.AbstractSharedSessionContract.lambda$interpretHql$2(AbstractSharedSessionContract.java:744)
at org.hibernate.query.internal.QueryInterpretationCacheStandardImpl.createHqlInterpretation(QueryInterpretationCacheStandardImpl.java:141)
at org.hibernate.query.internal.QueryInterpretationCacheStandardImpl.resolveHqlInterpretation(QueryInterpretationCacheStandardImpl.java:128)
at org.hibernate.internal.AbstractSharedSessionContract.interpretHql(AbstractSharedSessionContract.java:741)
at org.hibernate.internal.AbstractSharedSessionContract.createQuery(AbstractSharedSessionContract.java:786)
... 17 more
Caused by: java.lang.IllegalArgumentException: org.hibernate.query.SemanticException: Could not resolve attribute 'foo' of 'org.hibernate.bugs.AbstractEntity'
at org.hibernate.query.sqm.SqmPathSource.getSubPathSource(SqmPathSource.java:61)
at org.hibernate.query.sqm.tree.domain.AbstractSqmPath.get(AbstractSqmPath.java:179)
at org.hibernate.query.sqm.tree.domain.AbstractSqmFrom.resolvePathPart(AbstractSqmFrom.java:197)
at org.hibernate.query.hql.internal.DomainPathPart.resolvePathPart(DomainPathPart.java:42)
at org.hibernate.query.hql.internal.BasicDotIdentifierConsumer.consumeIdentifier(BasicDotIdentifierConsumer.java:91)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitSimplePath(SemanticQueryBuilder.java:5208)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitIndexedPathAccessFragment(SemanticQueryBuilder.java:5155)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitGeneralPathFragment(SemanticQueryBuilder.java:5124)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitGeneralPathExpression(SemanticQueryBuilder.java:1749)
at org.hibernate.grammars.hql.HqlParser$GeneralPathExpressionContext.accept(HqlParser.java:7590)
at org.antlr.v4.runtime.tree.AbstractParseTreeVisitor.visitChildren(AbstractParseTreeVisitor.java:46)
at org.hibernate.grammars.hql.HqlParserBaseVisitor.visitBarePrimaryExpression(HqlParserBaseVisitor.java:720)
at org.hibernate.grammars.hql.HqlParser$BarePrimaryExpressionContext.accept(HqlParser.java:7064)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitComparisonPredicate(SemanticQueryBuilder.java:2453)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitComparisonPredicate(SemanticQueryBuilder.java:253)
at org.hibernate.grammars.hql.HqlParser$ComparisonPredicateContext.accept(HqlParser.java:6111)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitWhereClause(SemanticQueryBuilder.java:2297)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitWhereClause(SemanticQueryBuilder.java:253)
at org.hibernate.grammars.hql.HqlParser$WhereClauseContext.accept(HqlParser.java:5910)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitQuery(SemanticQueryBuilder.java:1161)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitQuerySpecExpression(SemanticQueryBuilder.java:937)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitQuerySpecExpression(SemanticQueryBuilder.java:253)
at org.hibernate.grammars.hql.HqlParser$QuerySpecExpressionContext.accept(HqlParser.java:1818)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitSimpleQueryGroup(SemanticQueryBuilder.java:931)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitSimpleQueryGroup(SemanticQueryBuilder.java:253)
at org.hibernate.grammars.hql.HqlParser$SimpleQueryGroupContext.accept(HqlParser.java:1711)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitSelectStatement(SemanticQueryBuilder.java:418)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.visitStatement(SemanticQueryBuilder.java:377)
at org.hibernate.query.hql.internal.SemanticQueryBuilder.buildSemanticModel(SemanticQueryBuilder.java:295)
at org.hibernate.query.hql.internal.StandardHqlTranslator.translate(StandardHqlTranslator.java:81)
... 22 more
Caused by: org.hibernate.query.SemanticException: Could not resolve attribute 'foo' of 'org.hibernate.bugs.AbstractEntity'
... 52 more
{noformat}
If we have only 2 or 1 subclasses, the example works without issues
Failing test case attached and also available at [https://github.com/ratoaq2/HHH-16543|https://github.com/ratoaq2/HHH-16543|smart-link] |
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