HHH-18306 - Implicit instantiation for queries with single selection item broken
HHH-18401 - SelectionQuery needs better validation of query return type
This commit is contained in:
parent
3bf82e6d82
commit
39de0115f7
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@ -828,12 +828,7 @@ public abstract class AbstractSharedSessionContract implements SharedSessionCont
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protected <R> HqlInterpretation<R> interpretHql(String hql, Class<R> resultType) {
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final QueryEngine queryEngine = getFactory().getQueryEngine();
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return queryEngine.getInterpretationCache()
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.resolveHqlInterpretation(
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hql,
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resultType,
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queryEngine.getHqlTranslator()
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);
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return queryEngine.interpretHql( hql, resultType );
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}
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protected static void checkSelectionQuery(String hql, HqlInterpretation<?> hqlInterpretation) {
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@ -407,17 +407,6 @@ public interface SelectionQuery<R> extends CommonQueryContract {
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*/
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SelectionQuery<R> setFirstResult(int startPosition);
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// /**
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// * Set the page of results to return.
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// *
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// * @param pageNumber the page to return, where pages are numbered from zero
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// * @param pageSize the number of results per page
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// *
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// * @since 6.3
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// */
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// @Incubating
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// SelectionQuery<R> setPage(int pageSize, int pageNumber);
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/**
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* Set the {@linkplain Page page} of results to return.
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*
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@ -19,19 +19,6 @@ import java.util.Spliterator;
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import java.util.stream.Stream;
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import java.util.stream.StreamSupport;
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import jakarta.persistence.CacheRetrieveMode;
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import jakarta.persistence.CacheStoreMode;
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import jakarta.persistence.EntityGraph;
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import jakarta.persistence.FlushModeType;
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import jakarta.persistence.LockModeType;
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import jakarta.persistence.NoResultException;
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import jakarta.persistence.Parameter;
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import jakarta.persistence.TemporalType;
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import jakarta.persistence.Tuple;
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import jakarta.persistence.TupleElement;
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import jakarta.persistence.criteria.CompoundSelection;
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import org.checkerframework.checker.nullness.qual.Nullable;
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import org.hibernate.CacheMode;
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import org.hibernate.FlushMode;
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import org.hibernate.HibernateException;
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@ -48,6 +35,10 @@ import org.hibernate.graph.spi.RootGraphImplementor;
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import org.hibernate.jpa.internal.util.LockModeTypeHelper;
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import org.hibernate.metamodel.model.domain.BasicDomainType;
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import org.hibernate.metamodel.model.domain.DomainType;
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import org.hibernate.metamodel.model.domain.EntityDomainType;
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import org.hibernate.metamodel.model.domain.IdentifiableDomainType;
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import org.hibernate.metamodel.model.domain.SimpleDomainType;
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import org.hibernate.metamodel.model.domain.internal.EntitySqmPathSource;
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import org.hibernate.query.BindableType;
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import org.hibernate.query.IllegalQueryOperationException;
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import org.hibernate.query.QueryParameter;
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@ -77,6 +68,19 @@ import org.hibernate.type.descriptor.java.JavaType;
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import org.hibernate.type.descriptor.java.spi.PrimitiveJavaType;
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import org.hibernate.type.descriptor.jdbc.JdbcType;
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import jakarta.persistence.CacheRetrieveMode;
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import jakarta.persistence.CacheStoreMode;
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import jakarta.persistence.EntityGraph;
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import jakarta.persistence.FlushModeType;
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import jakarta.persistence.LockModeType;
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import jakarta.persistence.NoResultException;
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import jakarta.persistence.Parameter;
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import jakarta.persistence.TemporalType;
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import jakarta.persistence.Tuple;
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import jakarta.persistence.TupleElement;
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import jakarta.persistence.criteria.CompoundSelection;
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import org.checkerframework.checker.nullness.qual.Nullable;
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import static java.util.Spliterators.spliteratorUnknownSize;
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import static org.hibernate.CacheMode.fromJpaModes;
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import static org.hibernate.FlushMode.fromJpaFlushMode;
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@ -84,12 +88,12 @@ import static org.hibernate.cfg.AvailableSettings.JAKARTA_SHARED_CACHE_RETRIEVE_
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import static org.hibernate.cfg.AvailableSettings.JAKARTA_SHARED_CACHE_STORE_MODE;
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import static org.hibernate.cfg.AvailableSettings.JPA_SHARED_CACHE_RETRIEVE_MODE;
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import static org.hibernate.cfg.AvailableSettings.JPA_SHARED_CACHE_STORE_MODE;
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import static org.hibernate.jpa.QueryHints.HINT_CACHEABLE;
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import static org.hibernate.jpa.QueryHints.HINT_CACHE_MODE;
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import static org.hibernate.jpa.QueryHints.HINT_CACHE_REGION;
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import static org.hibernate.jpa.QueryHints.HINT_FETCH_SIZE;
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import static org.hibernate.jpa.QueryHints.HINT_FOLLOW_ON_LOCKING;
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import static org.hibernate.jpa.QueryHints.HINT_READONLY;
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import static org.hibernate.jpa.HibernateHints.HINT_CACHEABLE;
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import static org.hibernate.jpa.HibernateHints.HINT_CACHE_MODE;
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import static org.hibernate.jpa.HibernateHints.HINT_CACHE_REGION;
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import static org.hibernate.jpa.HibernateHints.HINT_FETCH_SIZE;
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import static org.hibernate.jpa.HibernateHints.HINT_FOLLOW_ON_LOCKING;
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import static org.hibernate.jpa.HibernateHints.HINT_READ_ONLY;
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import static org.hibernate.query.sqm.internal.SqmUtil.isHqlTuple;
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import static org.hibernate.query.sqm.internal.SqmUtil.isSelectionAssignableToResultType;
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@ -255,7 +259,8 @@ public abstract class AbstractSelectionQuery<R>
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protected abstract String getQueryString();
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/**
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* Used during handling of Criteria queries
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* Used to validate that the specified query return type is valid (i.e. the user
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* did not pass {@code Integer.class} when the selection is an entity)
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*/
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protected void visitQueryReturnType(
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SqmQueryPart<R> queryPart,
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@ -298,11 +303,13 @@ public abstract class AbstractSelectionQuery<R>
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SqmQuerySpec<T> querySpec,
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Class<T> expectedResultClass,
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SessionFactoryImplementor sessionFactory) {
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if ( !isResultTypeAlwaysAllowed( expectedResultClass ) ) {
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if ( isResultTypeAlwaysAllowed( expectedResultClass ) ) {
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// the result-class is always safe to use (Object, ...)
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return;
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}
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final List<SqmSelection<?>> selections = querySpec.getSelectClause().getSelections();
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if ( selections.size() == 1 ) {
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// we have one item in the select list,
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// the type has to match (no instantiation)
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final SqmSelection<?> sqmSelection = selections.get( 0 );
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final SqmSelectableNode<?> selectableNode = sqmSelection.getSelectableNode();
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if ( selectableNode.isCompoundSelection() ) {
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@ -314,7 +321,7 @@ public abstract class AbstractSelectionQuery<R>
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}
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}
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else {
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verifySelectionType( expectedResultClass, sessionFactory, sqmSelection.getSelectableNode() );
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verifySingularSelectionType( expectedResultClass, sessionFactory, sqmSelection );
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}
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}
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else if ( expectedResultClass.isArray() ) {
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@ -323,28 +330,50 @@ public abstract class AbstractSelectionQuery<R>
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verifySelectionType( componentType, sessionFactory, selection.getSelectableNode() );
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}
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}
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// else, let's assume we can instantiate it!
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}
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}
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private static <T> void verifySelectionType(
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/**
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* Special case for a single, non-compound selection-item. It is essentially
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* a special case of {@linkplain #verifySelectionType} which additionally
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* handles the case where the type of the selection-item can be used to
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* instantiate the result-class (result-class has a matching constructor).
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*
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* @apiNote We don't want to hoist this into {@linkplain #verifySelectionType}
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* itself because this can only happen for the root non-compound case, and we
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* want to avoid the try/catch otherwise
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*/
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private static <T> void verifySingularSelectionType(
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Class<T> expectedResultClass,
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SessionFactoryImplementor sessionFactory,
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SqmSelection<?> sqmSelection) {
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// special case for parameters in the select list
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final SqmSelectableNode<?> selection = sqmSelection.getSelectableNode();
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if ( selection instanceof SqmParameter ) {
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final SqmParameter<?> sqmParameter = (SqmParameter<?>) selection;
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final SqmExpressible<?> nodeType = sqmParameter.getNodeType();
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// we may not yet know a selection type
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if ( nodeType == null || nodeType.getExpressibleJavaType() == null ) {
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// we can't verify the result type up front
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return;
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final SqmSelectableNode<?> selectableNode = sqmSelection.getSelectableNode();
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try {
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verifySelectionType( expectedResultClass, sessionFactory, selectableNode );
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}
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catch (QueryTypeMismatchException mismatchException) {
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// Check for special case of a single selection item and implicit instantiation.
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// See if the selected type can be used to instantiate the expected-type
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final JavaType<?> javaTypeDescriptor = selectableNode.getJavaTypeDescriptor();
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if ( javaTypeDescriptor != null ) {
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final Class<?> selectedJavaType = javaTypeDescriptor.getJavaTypeClass();
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// ignore the exception if the expected type has a constructor accepting the selected item type
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if ( hasMatchingConstructor( expectedResultClass, selectedJavaType ) ) {
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// ignore it
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}
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else {
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throw mismatchException;
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}
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}
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}
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}
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if ( !sessionFactory.getSessionFactoryOptions().getJpaCompliance().isJpaQueryComplianceEnabled() ) {
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verifyResultType( expectedResultClass, selection.getExpressible() );
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private static <T> boolean hasMatchingConstructor(Class<T> expectedResultClass, Class<?> selectedJavaType) {
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try {
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expectedResultClass.getDeclaredConstructor( selectedJavaType );
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return true;
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}
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catch (NoSuchMethodException e) {
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return false;
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}
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}
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@ -384,24 +413,58 @@ public abstract class AbstractSelectionQuery<R>
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|| expectedResultClass == Tuple.class;
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}
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protected static <T> void verifyResultType(Class<T> resultClass, @Nullable SqmExpressible<?> sqmExpressible) {
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if ( sqmExpressible != null ) {
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final JavaType<?> expressibleJavaType = sqmExpressible.getExpressibleJavaType();
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assert expressibleJavaType != null;
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final Class<?> javaTypeClass = expressibleJavaType.getJavaTypeClass();
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if ( javaTypeClass != Object.class && !resultClass.isAssignableFrom( javaTypeClass ) ) {
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if ( expressibleJavaType instanceof PrimitiveJavaType ) {
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final PrimitiveJavaType<?> javaType = (PrimitiveJavaType<?>) expressibleJavaType;
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if ( javaType.getPrimitiveClass() != resultClass ) {
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throwQueryTypeMismatchException( resultClass, sqmExpressible );
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protected static <T> void verifyResultType(Class<T> resultClass, @Nullable SqmExpressible<?> selectionExpressible) {
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if ( selectionExpressible == null ) {
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// nothing we can validate
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return;
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}
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final JavaType<?> selectionExpressibleJavaType = selectionExpressible.getExpressibleJavaType();
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assert selectionExpressibleJavaType != null;
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final Class<?> selectionExpressibleJavaTypeClass = selectionExpressibleJavaType.getJavaTypeClass();
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if ( selectionExpressibleJavaTypeClass == Object.class ) {
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}
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if ( selectionExpressibleJavaTypeClass != Object.class ) {
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// performs a series of opt-out checks for validity... each if branch and return indicates a valid case
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if ( resultClass.isAssignableFrom( selectionExpressibleJavaTypeClass ) ) {
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return;
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}
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if ( selectionExpressibleJavaType instanceof PrimitiveJavaType ) {
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final PrimitiveJavaType<?> primitiveJavaType = (PrimitiveJavaType<?>) selectionExpressibleJavaType;
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if ( primitiveJavaType.getPrimitiveClass() == resultClass ) {
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return;
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}
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}
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else if ( !isMatchingDateType( javaTypeClass, resultClass, sqmExpressible ) ) {
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throwQueryTypeMismatchException( resultClass, sqmExpressible );
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if ( isMatchingDateType( selectionExpressibleJavaTypeClass, resultClass, selectionExpressible ) ) {
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return;
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}
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// else special case, we are good
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if ( isEntityIdType( selectionExpressible, resultClass ) ) {
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return;
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}
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throwQueryTypeMismatchException( resultClass, selectionExpressible );
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}
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}
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private static <T> boolean isEntityIdType(SqmExpressible<?> selectionExpressible, Class<T> resultClass) {
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if ( selectionExpressible instanceof IdentifiableDomainType ) {
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final IdentifiableDomainType<?> identifiableDomainType = (IdentifiableDomainType<?>) selectionExpressible;
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final SimpleDomainType<?> idType = identifiableDomainType.getIdType();
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return resultClass.isAssignableFrom( idType.getBindableJavaType() );
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}
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else if ( selectionExpressible instanceof EntitySqmPathSource ) {
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final EntitySqmPathSource<?> entityPath = (EntitySqmPathSource<?>) selectionExpressible;
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final EntityDomainType<?> entityType = entityPath.getSqmPathType();
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final SimpleDomainType<?> idType = entityType.getIdType();
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return resultClass.isAssignableFrom( idType.getBindableJavaType() );
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}
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return false;
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}
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// Special case for date because we always report java.util.Date as expression type
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@ -785,7 +848,7 @@ public abstract class AbstractSelectionQuery<R>
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super.collectHints( hints );
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if ( isReadOnly() ) {
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hints.put( HINT_READONLY, true );
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hints.put( HINT_READ_ONLY, true );
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}
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putIfNotNull( hints, HINT_FETCH_SIZE, getFetchSize() );
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@ -49,5 +49,9 @@ public interface QueryEngine {
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HqlTranslator getHqlTranslator();
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SqmTranslatorFactory getSqmTranslatorFactory();
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default <R> HqlInterpretation<R> interpretHql(String hql, Class<R> resultType) {
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return getInterpretationCache().resolveHqlInterpretation( hql, resultType, getHqlTranslator() );
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}
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}
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@ -107,11 +107,11 @@ public class SqmSelectionQueryImpl<R> extends AbstractSqmSelectionQuery<R>
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this.parameterBindings = QueryParameterBindingsImpl.from( parameterMetadata, session.getFactory() );
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this.expectedResultType = expectedResultType;
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// visitQueryReturnType( sqm.getQueryPart(), expectedResultType, getSessionFactory() );
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visitQueryReturnType( sqm.getQueryPart(), expectedResultType, getSessionFactory() );
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this.resultType = determineResultType( sqm );
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this.tupleMetadata = buildTupleMetadata( sqm, expectedResultType );
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setComment( hql );
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this.tupleMetadata = buildTupleMetadata( sqm, expectedResultType );
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}
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private Class<?> determineResultType(SqmSelectStatement<?> sqm) {
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@ -30,7 +30,7 @@ import static org.assertj.core.api.Assertions.assertThat;
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/**
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* @author Steve Ebersole
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*/
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@DomainModel( annotatedClasses = SimpleEntity.class )
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@DomainModel( annotatedClasses = {SimpleEntity.class, Dto.class, Dto2.class } )
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@SessionFactory
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public class BasicCriteriaResultTests {
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@BeforeEach
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@ -21,7 +21,7 @@ import static org.assertj.core.api.Assertions.assertThat;
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/**
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* @author Steve Ebersole
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*/
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@DomainModel( annotatedClasses = SimpleEntity.class )
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@DomainModel( annotatedClasses = {SimpleEntity.class, Dto.class, Dto2.class } )
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@SessionFactory
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public class BasicHqlResultTests {
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@BeforeEach
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@ -0,0 +1,31 @@
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
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*/
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package org.hibernate.orm.test.query.results;
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import org.hibernate.annotations.Imported;
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/**
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* @author Steve Ebersole
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*/
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@Imported
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public class Dto {
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private final Integer key;
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private final String text;
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public Dto(Integer key, String text) {
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this.key = key;
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this.text = text;
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}
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public Integer getKey() {
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return key;
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}
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public String getText() {
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return text;
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}
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}
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@ -0,0 +1,25 @@
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
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*/
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package org.hibernate.orm.test.query.results;
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import org.hibernate.annotations.Imported;
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/**
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* @author Steve Ebersole
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*/
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@Imported
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public class Dto2 {
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private final String text;
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public Dto2(String text) {
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this.text = text;
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}
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public String getText() {
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return text;
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}
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}
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@ -0,0 +1,140 @@
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/*
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* Hibernate, Relational Persistence for Idiomatic Java
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*
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* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
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* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
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*/
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package org.hibernate.orm.test.query.results;
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import org.hibernate.query.criteria.HibernateCriteriaBuilder;
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import org.hibernate.query.criteria.JpaCriteriaQuery;
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import org.hibernate.query.criteria.JpaRoot;
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import org.hibernate.testing.orm.junit.DomainModel;
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import org.hibernate.testing.orm.junit.FailureExpected;
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import org.hibernate.testing.orm.junit.Jira;
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import org.hibernate.testing.orm.junit.SessionFactory;
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import org.hibernate.testing.orm.junit.SessionFactoryScope;
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import org.junit.jupiter.api.AfterEach;
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import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.Test;
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import static org.assertj.core.api.Assertions.assertThat;
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/**
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* @author Steve Ebersole
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*/
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@DomainModel(annotatedClasses = {SimpleEntity.class, SimpleComposite.class, Dto.class, Dto2.class})
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@SessionFactory
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@SuppressWarnings("JUnitMalformedDeclaration")
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public class ImplicitInstantiationTests {
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@BeforeEach
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void prepareTestData(SessionFactoryScope sessions) {
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sessions.inTransaction( (session) -> {
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session.persist( new SimpleEntity( 1, "first", new SimpleComposite( "value1", "value2" ) ) );
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} );
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}
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@AfterEach
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public void dropTestData(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
session.createMutationQuery( "delete SimpleEntity" ).executeUpdate();
|
||||
});
|
||||
}
|
||||
|
||||
@Test
|
||||
void testCreateQuery(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createQuery( Queries.ID_NAME, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createQuery( Queries.ID_COMP_VAL, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "value1" );
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
void testCreateSelectionQuery(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createSelectionQuery( Queries.ID_NAME, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createSelectionQuery( Queries.ID_COMP_VAL, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "value1" );
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
void testCriteria(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final HibernateCriteriaBuilder criteriaBuilder = session.getCriteriaBuilder();
|
||||
|
||||
final JpaCriteriaQuery<Dto> criteria = criteriaBuilder.createQuery( Dto.class );
|
||||
final JpaRoot<SimpleEntity> root = criteria.from( SimpleEntity.class );
|
||||
criteria.multiselect( root.get( "id" ), root.get( "name" ) );
|
||||
final Dto rtn = session.createQuery( criteria ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
@Jira( "https://hibernate.atlassian.net/browse/HHH-18306" )
|
||||
void testCreateQuerySingleSelectItem(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto2 rtn = session.createQuery( Queries.NAME, Dto2.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto2 rtn = session.createQuery( Queries.COMP_VAL, Dto2.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getText() ).isEqualTo( "value1" );
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
@Jira( "https://hibernate.atlassian.net/browse/HHH-18306" )
|
||||
void testCreateSelectionQuerySingleSelectItem(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto2 rtn = session.createSelectionQuery( Queries.NAME, Dto2.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto2 rtn = session.createSelectionQuery( Queries.COMP_VAL, Dto2.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getText() ).isEqualTo( "value1" );
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
@Jira( "https://hibernate.atlassian.net/browse/HHH-18306" )
|
||||
void testCriteriaSingleSelectItem(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final HibernateCriteriaBuilder criteriaBuilder = session.getCriteriaBuilder();
|
||||
|
||||
final JpaCriteriaQuery<Dto2> criteria = criteriaBuilder.createQuery( Dto2.class );
|
||||
final JpaRoot<SimpleEntity> root = criteria.from( SimpleEntity.class );
|
||||
criteria.multiselect( root.get( "name" ) );
|
||||
final Dto2 rtn = session.createQuery( criteria ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
}
|
||||
}
|
|
@ -0,0 +1,147 @@
|
|||
/*
|
||||
* Hibernate, Relational Persistence for Idiomatic Java
|
||||
*
|
||||
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
|
||||
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
|
||||
*/
|
||||
package org.hibernate.orm.test.query.results;
|
||||
|
||||
import org.hibernate.query.QueryTypeMismatchException;
|
||||
|
||||
import org.hibernate.testing.orm.junit.DomainModel;
|
||||
import org.hibernate.testing.orm.junit.Jira;
|
||||
import org.hibernate.testing.orm.junit.SessionFactory;
|
||||
import org.hibernate.testing.orm.junit.SessionFactoryScope;
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import static org.junit.jupiter.api.Assertions.fail;
|
||||
|
||||
/**
|
||||
* @author Steve Ebersole
|
||||
*/
|
||||
@Jira( "https://hibernate.atlassian.net/browse/HHH-18401" )
|
||||
@DomainModel(annotatedClasses = {SimpleEntity.class, SimpleComposite.class, Dto.class, Dto2.class})
|
||||
@SessionFactory
|
||||
@SuppressWarnings("JUnitMalformedDeclaration")
|
||||
public class InvalidReturnTests {
|
||||
|
||||
@Test
|
||||
void testCreateQuery(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
try {
|
||||
session.createQuery( Queries.ENTITY, SimpleComposite.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createQuery( Queries.ENTITY, Dto.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createQuery( Queries.ENTITY_NO_SELECT, SimpleComposite.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createQuery( Queries.COMPOSITE, SimpleEntity.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createQuery( Queries.ID_NAME_DTO, SimpleEntity.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
void testCreateSelectionQuery(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
try {
|
||||
session.createSelectionQuery( Queries.ENTITY, SimpleComposite.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createSelectionQuery( Queries.ENTITY_NO_SELECT, Dto.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createSelectionQuery( Queries.ENTITY_NO_SELECT, SimpleComposite.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createSelectionQuery( Queries.COMPOSITE, SimpleEntity.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createSelectionQuery( Queries.ID_NAME_DTO, SimpleEntity.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
void testNamedQuery(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
try {
|
||||
session.createNamedQuery( Queries.NAMED_ENTITY, SimpleComposite.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createNamedQuery( Queries.NAMED_ENTITY_NO_SELECT, Dto.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createNamedQuery( Queries.NAMED_ENTITY_NO_SELECT, SimpleComposite.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createNamedQuery( Queries.NAMED_COMPOSITE, SimpleEntity.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
|
||||
try {
|
||||
session.createNamedQuery( Queries.NAMED_ID_NAME_DTO, SimpleEntity.class );
|
||||
fail( "Expecting a QueryTypeMismatchException" );
|
||||
}
|
||||
catch (QueryTypeMismatchException expected) {
|
||||
}
|
||||
} );
|
||||
}
|
||||
}
|
|
@ -0,0 +1,40 @@
|
|||
/*
|
||||
* Hibernate, Relational Persistence for Idiomatic Java
|
||||
*
|
||||
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
|
||||
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
|
||||
*/
|
||||
package org.hibernate.orm.test.query.results;
|
||||
|
||||
/**
|
||||
* @author Steve Ebersole
|
||||
*/
|
||||
public class Queries {
|
||||
public static final String ENTITY = "select e from SimpleEntity e";
|
||||
public static final String ENTITY_NO_SELECT = "from SimpleEntity e";
|
||||
|
||||
public static final String COMPOSITE = "select e.composite from SimpleEntity e";
|
||||
public static final String NAME = "select e.name from SimpleEntity e";
|
||||
public static final String COMP_VAL = "select e.composite.value1 from SimpleEntity e";
|
||||
|
||||
public static final String ID_NAME = "select e.id, e.name from SimpleEntity e";
|
||||
public static final String ID_COMP_VAL = "select e.id, e.composite.value1 from SimpleEntity e";
|
||||
|
||||
public static final String ID_NAME_DTO = "select new Dto(e.id, e.name) from SimpleEntity e";
|
||||
public static final String ID_COMP_VAL_DTO = "select new Dto(e.id, e.composite.value1) from SimpleEntity e";
|
||||
|
||||
public static final String NAME_DTO = "select new Dto2(e.name) from SimpleEntity e";
|
||||
public static final String COMP_VAL_DTO = "select new Dto2(e.composite.value1) from SimpleEntity e";
|
||||
|
||||
public static final String NAMED_ENTITY = "entity";
|
||||
public static final String NAMED_ENTITY_NO_SELECT = "entity-no-select";
|
||||
public static final String NAMED_COMPOSITE = "composite";
|
||||
public static final String NAMED_NAME = "name";
|
||||
public static final String NAMED_COMP_VAL = "comp-val";
|
||||
public static final String NAMED_ID_NAME = "id-name";
|
||||
public static final String NAMED_ID_COMP_VAL = "id-comp-val";
|
||||
public static final String NAMED_ID_NAME_DTO = "id-name-dto";
|
||||
public static final String NAMED_ID_COMP_VAL_DTO = "id-comp-val-dto";
|
||||
public static final String NAMED_NAME_DTO = "name-dto";
|
||||
public static final String NAMED_COMP_VAL_DTO = "comp-val-dto";
|
||||
}
|
|
@ -7,8 +7,8 @@
|
|||
package org.hibernate.orm.test.query.results;
|
||||
|
||||
import jakarta.persistence.Entity;
|
||||
import jakarta.persistence.GeneratedValue;
|
||||
import jakarta.persistence.Id;
|
||||
import jakarta.persistence.NamedQuery;
|
||||
import jakarta.persistence.Table;
|
||||
|
||||
/**
|
||||
|
@ -16,6 +16,17 @@ import jakarta.persistence.Table;
|
|||
*/
|
||||
@Entity(name = "SimpleEntity")
|
||||
@Table(name = "simple_entity")
|
||||
@NamedQuery(name= Queries.NAMED_ENTITY, query = Queries.ENTITY)
|
||||
@NamedQuery(name= Queries.NAMED_ENTITY_NO_SELECT, query = Queries.ENTITY_NO_SELECT)
|
||||
@NamedQuery(name= Queries.NAMED_COMPOSITE, query = Queries.COMPOSITE)
|
||||
@NamedQuery(name= Queries.NAMED_NAME, query = Queries.NAME)
|
||||
@NamedQuery(name= Queries.NAMED_COMP_VAL, query = Queries.COMP_VAL)
|
||||
@NamedQuery(name= Queries.NAMED_ID_NAME, query = Queries.ID_NAME)
|
||||
@NamedQuery(name= Queries.NAMED_ID_COMP_VAL, query = Queries.ID_COMP_VAL)
|
||||
@NamedQuery(name= Queries.NAMED_ID_NAME_DTO, query = Queries.ID_NAME_DTO)
|
||||
@NamedQuery(name= Queries.NAMED_ID_COMP_VAL_DTO, query = Queries.ID_COMP_VAL_DTO)
|
||||
@NamedQuery(name= Queries.NAMED_NAME_DTO, query = Queries.NAME_DTO)
|
||||
@NamedQuery(name= Queries.NAMED_COMP_VAL_DTO, query = Queries.COMP_VAL_DTO)
|
||||
public class SimpleEntity {
|
||||
@Id
|
||||
public Integer id;
|
||||
|
|
|
@ -0,0 +1,202 @@
|
|||
/*
|
||||
* Hibernate, Relational Persistence for Idiomatic Java
|
||||
*
|
||||
* License: GNU Lesser General Public License (LGPL), version 2.1 or later.
|
||||
* See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
|
||||
*/
|
||||
package org.hibernate.orm.test.query.results;
|
||||
|
||||
import org.hibernate.query.criteria.HibernateCriteriaBuilder;
|
||||
import org.hibernate.query.criteria.JpaCriteriaQuery;
|
||||
import org.hibernate.query.criteria.JpaRoot;
|
||||
|
||||
import org.hibernate.testing.orm.junit.DomainModel;
|
||||
import org.hibernate.testing.orm.junit.Jira;
|
||||
import org.hibernate.testing.orm.junit.SessionFactory;
|
||||
import org.hibernate.testing.orm.junit.SessionFactoryScope;
|
||||
import org.junit.jupiter.api.AfterEach;
|
||||
import org.junit.jupiter.api.BeforeEach;
|
||||
import org.junit.jupiter.api.Test;
|
||||
|
||||
import static org.assertj.core.api.Assertions.assertThat;
|
||||
|
||||
/**
|
||||
* @author Steve Ebersole
|
||||
*/
|
||||
@Jira( "https://hibernate.atlassian.net/browse/HHH-18401" )
|
||||
@DomainModel(annotatedClasses = {SimpleEntity.class, SimpleComposite.class, Dto.class, Dto2.class})
|
||||
@SessionFactory
|
||||
@SuppressWarnings("JUnitMalformedDeclaration")
|
||||
public class TypedQueryCreationTests {
|
||||
@BeforeEach
|
||||
void prepareTestData(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
session.persist( new SimpleEntity( 1, "first", new SimpleComposite( "value1", "value2" ) ) );
|
||||
} );
|
||||
}
|
||||
|
||||
@AfterEach
|
||||
public void dropTestData(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
session.createMutationQuery( "delete SimpleEntity" ).executeUpdate();
|
||||
});
|
||||
}
|
||||
|
||||
@Test
|
||||
void testCreateQuery(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleEntity rtn = session.createQuery( Queries.ENTITY, SimpleEntity.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.id ).isEqualTo( 1 );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleEntity rtn = session.createQuery( Queries.ENTITY_NO_SELECT, SimpleEntity.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.id ).isEqualTo( 1 );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleComposite rtn = session.createQuery( Queries.COMPOSITE, SimpleComposite.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.value1 ).isEqualTo( "value1" );
|
||||
assertThat( rtn.value2 ).isEqualTo( "value2" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createQuery( Queries.ID_NAME_DTO, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createQuery( Queries.ID_COMP_VAL_DTO, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "value1" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final String rtn = session.createQuery( Queries.NAME, String.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final String rtn = session.createQuery( Queries.COMP_VAL, String.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn ).isEqualTo( "value1" );
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
void testCreateSelectionQuery(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleEntity rtn = session.createSelectionQuery( Queries.ENTITY, SimpleEntity.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.id ).isEqualTo( 1 );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleEntity rtn = session.createSelectionQuery( Queries.ENTITY_NO_SELECT, SimpleEntity.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.id ).isEqualTo( 1 );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleComposite rtn = session.createSelectionQuery( Queries.COMPOSITE, SimpleComposite.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.value1 ).isEqualTo( "value1" );
|
||||
assertThat( rtn.value2 ).isEqualTo( "value2" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createSelectionQuery( Queries.ID_NAME_DTO, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createSelectionQuery( Queries.ID_COMP_VAL_DTO, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "value1" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final String rtn = session.createSelectionQuery( Queries.NAME, String.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final String rtn = session.createSelectionQuery( Queries.COMP_VAL, String.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn ).isEqualTo( "value1" );
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
void testCreateNamedQuery(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleEntity rtn = session.createNamedQuery( Queries.NAMED_ENTITY, SimpleEntity.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.id ).isEqualTo( 1 );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleEntity rtn = session.createNamedQuery( Queries.NAMED_ENTITY_NO_SELECT, SimpleEntity.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.id ).isEqualTo( 1 );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final SimpleComposite rtn = session.createNamedQuery( Queries.NAMED_COMPOSITE, SimpleComposite.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.value1 ).isEqualTo( "value1" );
|
||||
assertThat( rtn.value2 ).isEqualTo( "value2" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createNamedQuery( Queries.NAMED_ID_NAME_DTO, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final Dto rtn = session.createNamedQuery( Queries.NAMED_ID_COMP_VAL_DTO, Dto.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.getKey() ).isEqualTo( 1 );
|
||||
assertThat( rtn.getText() ).isEqualTo( "value1" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final String rtn = session.createNamedQuery( Queries.NAMED_NAME, String.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn ).isEqualTo( "first" );
|
||||
} );
|
||||
|
||||
sessions.inTransaction( (session) -> {
|
||||
final String rtn = session.createNamedQuery( Queries.NAMED_COMP_VAL, String.class ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn ).isEqualTo( "value1" );
|
||||
} );
|
||||
}
|
||||
|
||||
@Test
|
||||
void testCriteria(SessionFactoryScope sessions) {
|
||||
sessions.inTransaction( (session) -> {
|
||||
final HibernateCriteriaBuilder criteriaBuilder = session.getCriteriaBuilder();
|
||||
|
||||
final JpaCriteriaQuery<SimpleEntity> criteria = criteriaBuilder.createQuery( SimpleEntity.class );
|
||||
final JpaRoot<SimpleEntity> root = criteria.from( SimpleEntity.class );
|
||||
criteria.select( root );
|
||||
final SimpleEntity rtn = session.createQuery( criteria ).getSingleResultOrNull();
|
||||
assertThat( rtn ).isNotNull();
|
||||
assertThat( rtn.id ).isEqualTo( 1 );
|
||||
} );
|
||||
}
|
||||
}
|
Loading…
Reference in New Issue