HHH-12930 fix limitations mapping associations to non-primary unique keys
This now handles cases where the unique key includes @Embeddable properties of the target entity. It also produces *much* better error messages when something is wrong.
This commit is contained in:
parent
a78a609ecf
commit
3fd84f14ec
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@ -76,6 +76,12 @@ import jakarta.persistence.TableGenerator;
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import jakarta.persistence.UniqueConstraint;
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import jakarta.persistence.UniqueConstraint;
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import static org.hibernate.cfg.AnnotatedColumn.buildColumnOrFormulaFromAnnotation;
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import static org.hibernate.cfg.AnnotatedColumn.buildColumnOrFormulaFromAnnotation;
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import static org.hibernate.cfg.AnnotatedJoinColumn.NON_PK_REFERENCE;
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import static org.hibernate.cfg.AnnotatedJoinColumn.checkReferencedColumnsType;
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import static org.hibernate.internal.util.StringHelper.isEmpty;
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import static org.hibernate.property.access.spi.BuiltInPropertyAccessStrategies.EMBEDDED;
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import static org.hibernate.property.access.spi.BuiltInPropertyAccessStrategies.NOOP;
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import static org.hibernate.property.access.spi.BuiltInPropertyAccessStrategies.interpret;
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/**
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/**
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* @author Emmanuel Bernard
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* @author Emmanuel Bernard
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@ -102,7 +108,7 @@ public class BinderHelper {
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* create a property copy reusing the same value
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* create a property copy reusing the same value
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*/
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*/
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public static Property shallowCopy(Property property) {
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public static Property shallowCopy(Property property) {
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Property clone = new Property();
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Property clone = new SyntheticProperty();
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clone.setCascade( property.getCascade() );
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clone.setCascade( property.getCascade() );
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clone.setInsertable( property.isInsertable() );
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clone.setInsertable( property.isInsertable() );
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clone.setLazy( property.isLazy() );
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clone.setLazy( property.isLazy() );
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@ -118,143 +124,275 @@ public class BinderHelper {
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return clone;
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return clone;
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}
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}
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/**
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* Here we address a fundamental problem: the {@code @JoinColumn}
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* annotation specifies the referenced column in the target table
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* via {@code referencedColumnName}, but Hibernate needs to know
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* which property or field of the target entity class holds the
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* value of the referenced column at the Java level. (It's going
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* to need the value when it writes the association.)
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* <p>
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* Complicating this hugely is the fact that an association might
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* be based on a composite key with multiple {@code @JoinColumns},
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* and so the referenced columns might even be spread out over
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* multiple fields or properties of the target entity. There's
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* even some extra minor complications resulting from multi-table
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* inheritance and secondary tables.
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* <p>
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* The solution here is:
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* <ul>
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* <li>if the referenced columns correspond to exactly one property
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* of the target entity, we're good, just use it, or
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* <li>otherwise, if a composite key is spread out over multiple
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* properties, then create a "synthetic" {@link Component} in
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* the model that aggregates these properties and is considered
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* the target of the association.
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* </ul>
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* Certain limitations arise from the way this solution is currently
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* implemented: for example, if a referenced column belongs to a
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* property of an {@code @Embeddable}, then every column of that
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* embeddable must occur in the list of referenced columns, and the
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* order of the columns must line up! Some of these limitations
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* could be relaxed using by writing a better algorithm for building
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* the synthetic {@link Component}.
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*/
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public static void createSyntheticPropertyReference(
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public static void createSyntheticPropertyReference(
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AnnotatedJoinColumn[] columns,
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AnnotatedJoinColumn[] columns,
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PersistentClass ownerEntity,
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PersistentClass ownerEntity,
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//associated entity only used for more precise exception
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PersistentClass associatedEntity,
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PersistentClass associatedEntity,
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Value value,
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Value value,
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boolean inverse,
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boolean inverse,
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MetadataBuildingContext context) {
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MetadataBuildingContext context) {
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//associated entity only used for more precise exception, yuk!
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if ( columns[0].isImplicit() || StringHelper.isNotEmpty( columns[0].getMappedBy() ) ) {
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return;
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}
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int fkEnum = AnnotatedJoinColumn.checkReferencedColumnsType( columns, ownerEntity, context );
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PersistentClass associatedClass = columns[0].getPropertyHolder() != null ?
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columns[0].getPropertyHolder().getPersistentClass() :
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null;
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if ( AnnotatedJoinColumn.NON_PK_REFERENCE == fkEnum ) {
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/*
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* Create a synthetic property to refer to including an
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* embedded component value containing all the properties
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* mapped to the referenced columns
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* We need to shallow copy those properties to mark them
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* as non insertable / non updatable
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*/
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String syntheticPropertyName =
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"_" + associatedClass.getEntityName().replace('.', '_') +
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"_" + columns[0].getPropertyName().replace('.', '_');
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if ( inverse ) {
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// Use a different name for inverse synthetic properties to avoid duplicate properties for self-referencing models
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syntheticPropertyName += "_inverse";
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}
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//find properties associated to a certain column
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Object columnOwner = findColumnOwner( ownerEntity, columns[0].getReferencedColumn(), context );
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List<Property> properties = findPropertiesByColumns( columnOwner, columns, context );
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//create an embeddable component
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Property synthProp;
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if ( properties != null ) {
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//todo how about properties.size() == 1, this should be much simpler
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Component embeddedComp = columnOwner instanceof PersistentClass ?
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new Component( context, (PersistentClass) columnOwner ) :
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new Component( context, (Join) columnOwner );
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embeddedComp.setEmbedded( true );
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embeddedComp.setComponentClassName( embeddedComp.getOwner().getClassName() );
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for (Property property : properties) {
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Property clone = shallowCopy( property );
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clone.setInsertable( false );
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clone.setUpdateable( false );
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clone.setNaturalIdentifier( false );
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clone.setValueGenerationStrategy( property.getValueGenerationStrategy() );
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embeddedComp.addProperty( clone );
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}
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embeddedComp.sortProperties();
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synthProp = new SyntheticProperty();
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synthProp.setName( syntheticPropertyName );
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synthProp.setPersistentClass( ownerEntity );
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synthProp.setUpdateable( false );
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synthProp.setInsertable( false );
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synthProp.setValue( embeddedComp );
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synthProp.setPropertyAccessorName( "embedded" );
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ownerEntity.addProperty( synthProp );
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//make it unique
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embeddedComp.createUniqueKey();
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}
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else {
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//TODO use a ToOne type doing a second select
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StringBuilder columnsList = new StringBuilder();
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columnsList.append( "referencedColumnNames(" );
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for (AnnotatedJoinColumn column : columns) {
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columnsList.append( column.getReferencedColumn() ).append( ", " );
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}
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columnsList.setLength( columnsList.length() - 2 );
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columnsList.append( ") " );
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if ( associatedEntity != null ) {
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// TODO: instead of pulling info like the property name and whether
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//overridden destination
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// it's on the owning side off the zeroth column coming in, we
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columnsList.append( "of " )
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// should receive it directly in the argument list, or from a
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.append( associatedEntity.getEntityName() )
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// Property instance
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.append( "." )
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final AnnotatedJoinColumn firstColumn = columns[0];
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.append( columns[0].getPropertyName() )
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if ( !firstColumn.isImplicit()
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.append( " " );
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// only necessary for owning side of association
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}
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&& isEmpty( firstColumn.getMappedBy() )
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else {
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// not necessary for a primary key reference
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if ( columns[0].getPropertyHolder() != null ) {
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&& checkReferencedColumnsType( columns, ownerEntity, context ) == NON_PK_REFERENCE ) {
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columnsList.append( "of " )
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.append( columns[0].getPropertyHolder().getEntityName() )
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.append( "." )
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.append( columns[0].getPropertyName() )
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.append( " " );
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}
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}
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columnsList.append( "referencing " )
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.append( ownerEntity.getEntityName() )
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.append( " not mapped to a single property" );
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throw new AnnotationException( columnsList.toString() );
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}
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/*
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// all the columns have to belong to the same table;
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* creating the property ref to the new synthetic property
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// figure out which table has the columns by looking
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*/
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// for a PersistentClass or Join in the hierarchy of
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if ( value instanceof ToOne ) {
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// the target entity which has the first column
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( (ToOne) value ).setReferencedPropertyName( syntheticPropertyName );
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final Object columnOwner = findColumnOwner( ownerEntity, firstColumn.getReferencedColumn(), context );
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( (ToOne) value ).setReferenceToPrimaryKey( false );
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for ( AnnotatedJoinColumn col: columns ) {
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context.getMetadataCollector().addUniquePropertyReference(
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Object owner = findColumnOwner( ownerEntity, col.getReferencedColumn(), context );
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ownerEntity.getEntityName(),
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if ( owner == null ) {
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syntheticPropertyName
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throw new AnnotationException("A '@JoinColumn' for association "
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);
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+ associationMessage( associatedEntity, columns[0] )
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+ " references a column named '" + col.getReferencedColumn()
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+ "' which is not mapped by the target entity" );
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}
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if ( owner != columnOwner ) {
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throw new AnnotationException( "The '@JoinColumn's for association "
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+ associationMessage( associatedEntity, columns[0] )
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+ " reference columns of different tables mapped by the target entity ('"
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+ col.getReferencedColumn() + "' belongs to a different table to '"
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+ firstColumn.getReferencedColumn() + "'" );
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}
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}
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}
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else if ( value instanceof Collection ) {
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// find all properties mapped to each column
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( (Collection) value ).setReferencedPropertyName( syntheticPropertyName );
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final List<Property> properties = findPropertiesByColumns( columnOwner, columns, associatedEntity, context );
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//not unique because we could create a mtm wo association table
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// create a Property along with the new synthetic
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context.getMetadataCollector().addPropertyReference(
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// Component if necessary (or reuse the existing
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ownerEntity.getEntityName(),
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// Property that matches exactly)
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syntheticPropertyName
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final Property property = referencedProperty( ownerEntity, inverse, columns, columnOwner, properties, context );
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);
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// register the mapping with the InFlightMetadataCollector
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}
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registerSyntheticProperty(
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else {
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ownerEntity,
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throw new AssertionFailure(
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value,
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"Do a property ref on an unexpected Value type: "
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inverse,
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+ value.getClass().getName()
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firstColumn.getPropertyHolder().getPersistentClass(),
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);
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firstColumn.getPropertyName(),
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}
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property.getName(),
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context.getMetadataCollector().addPropertyReferencedAssociation(
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context
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( inverse ? "inverse__" : "" ) + associatedClass.getEntityName(),
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columns[0].getPropertyName(),
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syntheticPropertyName
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);
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);
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}
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}
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}
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}
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/**
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* If the referenced columns correspond to exactly one property
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* of the primary table of the exact target entity subclass,
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* just use that property. Otherwise, if a composite key is
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* spread out over multiple properties, then create a "synthetic"
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* {@link Component} that aggregates these properties and is
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* considered the target of the association. This method adds
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* the property holding the synthetic component to the target
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* entity {@link PersistentClass} by side effect.
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*/
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private static Property referencedProperty(
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PersistentClass ownerEntity,
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boolean inverse,
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AnnotatedJoinColumn[] columns,
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Object columnOwner,
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List<Property> properties,
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MetadataBuildingContext context) {
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if ( properties.size() == 1
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// necessary to handle the case where the columnOwner is a supertype
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&& ownerEntity == columnOwner
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//TODO: this is only necessary because of a NotYetImplementedFor6Exception
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// in MappingMetamodelCreationHelper.interpretToOneKeyDescriptor
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// and ideally we should remove this last condition once that is fixed
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&& !( properties.get(0).getValue() instanceof ToOne ) ) {
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// no need to make a synthetic property
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return properties.get(0);
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}
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else {
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// Create a synthetic Property whose Value is a synthetic
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// embeddable component containing the target properties
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// mapped to the referenced columns. We need to shallow
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// clone those properties to mark them as non-insertable
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// and non-updatable
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final AnnotatedJoinColumn firstColumn = columns[0];
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final PersistentClass associatedClass = firstColumn.getPropertyHolder().getPersistentClass();
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final String syntheticPropertyName = syntheticPropertyName( firstColumn.getPropertyName(), inverse, associatedClass );
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return makeSyntheticComponentProperty( ownerEntity, columnOwner, context, syntheticPropertyName, properties );
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}
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}
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private static void registerSyntheticProperty(
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PersistentClass ownerEntity,
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Value value,
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boolean inverse,
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PersistentClass associatedClass,
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String propertyName,
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String syntheticPropertyName,
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MetadataBuildingContext context) {
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if ( value instanceof ToOne ) {
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( (ToOne) value).setReferencedPropertyName( syntheticPropertyName );
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( (ToOne) value).setReferenceToPrimaryKey( false );
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context.getMetadataCollector().addUniquePropertyReference(
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ownerEntity.getEntityName(),
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syntheticPropertyName
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);
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}
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else if ( value instanceof Collection ) {
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( (Collection) value).setReferencedPropertyName( syntheticPropertyName );
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//not unique because we could create a mtm wo association table
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context.getMetadataCollector().addPropertyReference(
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ownerEntity.getEntityName(),
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syntheticPropertyName
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);
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}
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else {
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throw new AssertionFailure(
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"Do a property ref on an unexpected Value type: "
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+ value.getClass().getName()
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);
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}
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context.getMetadataCollector().addPropertyReferencedAssociation(
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( inverse ? "inverse__" : "" ) + associatedClass.getEntityName(),
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propertyName,
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syntheticPropertyName
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);
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}
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private static String syntheticPropertyName(
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String propertyName,
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boolean inverse,
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PersistentClass associatedClass) {
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String syntheticPropertyName =
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"_" + associatedClass.getEntityName().replace('.', '_') +
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"_" + propertyName.replace('.', '_');
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if (inverse) {
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// Use a different name for inverse synthetic properties to avoid duplicate properties for self-referencing models
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syntheticPropertyName += "_inverse";
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}
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return syntheticPropertyName;
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}
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private static String associationMessage(PersistentClass associatedEntity, AnnotatedJoinColumn firstColumn) {
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StringBuilder message = new StringBuilder();
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if ( associatedEntity != null ) {
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message.append( "'" )
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.append( associatedEntity.getEntityName() )
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.append( "." )
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.append( firstColumn.getPropertyName() )
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.append( "'" );
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}
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else {
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if ( firstColumn.getPropertyHolder() != null ) {
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message.append( "'" )
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.append( firstColumn.getPropertyHolder().getEntityName() )
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.append( "." )
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.append( firstColumn.getPropertyName() )
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.append( "'" );
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}
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}
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return message.toString();
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}
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private static Property makeSyntheticComponentProperty(
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PersistentClass ownerEntity,
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Object persistentClassOrJoin,
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MetadataBuildingContext context,
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String syntheticPropertyName,
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List<Property> properties) {
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Component embeddedComp = persistentClassOrJoin instanceof PersistentClass
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? new Component( context, (PersistentClass) persistentClassOrJoin )
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: new Component( context, (Join) persistentClassOrJoin );
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embeddedComp.setComponentClassName( embeddedComp.getOwner().getClassName() );
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embeddedComp.setEmbedded( true );
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Property property = makeComponent( ownerEntity, context, syntheticPropertyName, embeddedComp, properties );
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property.setPropertyAccessorName( "embedded" );
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ownerEntity.addProperty( property );
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embeddedComp.createUniqueKey(); //make it unique
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return property;
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}
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private static Property makeComponent(
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PersistentClass ownerEntity,
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MetadataBuildingContext context,
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String name,
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Component embeddedComp,
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List<Property> properties) {
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for ( Property property : properties ) {
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Property clone = cloneProperty( ownerEntity, context, property );
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embeddedComp.addProperty( clone );
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}
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embeddedComp.sortProperties();
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Property synthProp = new SyntheticProperty();
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synthProp.setName( name );
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synthProp.setPersistentClass( ownerEntity );
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synthProp.setUpdateable( false );
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synthProp.setInsertable( false );
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synthProp.setValue( embeddedComp );
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return synthProp;
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}
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private static Property cloneProperty(PersistentClass ownerEntity, MetadataBuildingContext context, Property property) {
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if ( property.isComposite() ) {
|
||||||
|
Component component = (Component) property.getValue();
|
||||||
|
Component copy = new Component( context, component );
|
||||||
|
copy.setComponentClassName( component.getComponentClassName() );
|
||||||
|
copy.setEmbedded( component.isEmbedded() );
|
||||||
|
Property clone = makeComponent( ownerEntity, context, property.getName(), copy, component.getProperties() );
|
||||||
|
clone.setPropertyAccessorName( property.getPropertyAccessorName() );
|
||||||
|
return clone;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
Property clone = shallowCopy( property );
|
||||||
|
clone.setInsertable( false );
|
||||||
|
clone.setUpdateable( false );
|
||||||
|
clone.setNaturalIdentifier( false );
|
||||||
|
clone.setValueGenerationStrategy( property.getValueGenerationStrategy() );
|
||||||
|
return clone;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
private static List<Property> findPropertiesByColumns(
|
private static List<Property> findPropertiesByColumns(
|
||||||
Object columnOwner,
|
Object columnOwner,
|
||||||
AnnotatedJoinColumn[] columns,
|
AnnotatedJoinColumn[] columns,
|
||||||
|
PersistentClass associatedEntity,
|
||||||
MetadataBuildingContext context) {
|
MetadataBuildingContext context) {
|
||||||
Map<Column, Set<Property>> columnsToProperty = new HashMap<>();
|
|
||||||
List<Column> orderedColumns = new ArrayList<>( columns.length );
|
final Table referencedTable;
|
||||||
Table referencedTable;
|
|
||||||
if ( columnOwner instanceof PersistentClass ) {
|
if ( columnOwner instanceof PersistentClass ) {
|
||||||
referencedTable = ( (PersistentClass) columnOwner ).getTable();
|
referencedTable = ( (PersistentClass) columnOwner ).getTable();
|
||||||
}
|
}
|
||||||
|
@ -268,66 +406,126 @@ public class BinderHelper {
|
||||||
"columnOwner neither PersistentClass nor Join: " + columnOwner.getClass()
|
"columnOwner neither PersistentClass nor Join: " + columnOwner.getClass()
|
||||||
);
|
);
|
||||||
}
|
}
|
||||||
//build the list of column names
|
|
||||||
for (AnnotatedJoinColumn column1 : columns) {
|
// Build the list of column names in the exact order they were
|
||||||
|
// specified by the @JoinColumn annotations.
|
||||||
|
final List<Column> orderedColumns = new ArrayList<>( columns.length );
|
||||||
|
final Map<Column, Set<Property>> columnsToProperty = new HashMap<>();
|
||||||
|
for ( AnnotatedJoinColumn joinColumn : columns ) {
|
||||||
Column column = new Column(
|
Column column = new Column(
|
||||||
context.getMetadataCollector().getPhysicalColumnName(
|
context.getMetadataCollector().getPhysicalColumnName(
|
||||||
referencedTable,
|
referencedTable,
|
||||||
column1.getReferencedColumn()
|
joinColumn.getReferencedColumn()
|
||||||
)
|
)
|
||||||
);
|
);
|
||||||
orderedColumns.add( column );
|
orderedColumns.add( column );
|
||||||
columnsToProperty.put( column, new HashSet<>() );
|
columnsToProperty.put( column, new HashSet<>() );
|
||||||
}
|
}
|
||||||
boolean isPersistentClass = columnOwner instanceof PersistentClass;
|
|
||||||
List<Property> properties = isPersistentClass ?
|
// Now, for each column find the properties of the target entity
|
||||||
( (PersistentClass) columnOwner ).getProperties() :
|
// which are mapped to that column. (There might be multiple such
|
||||||
( (Join) columnOwner ).getProperties();
|
// properties for each column.)
|
||||||
for (Property property : properties) {
|
if ( columnOwner instanceof PersistentClass ) {
|
||||||
matchColumnsByProperty( property, columnsToProperty );
|
PersistentClass persistentClass = (PersistentClass) columnOwner;
|
||||||
|
for ( Property property : persistentClass.getProperties() ) {
|
||||||
|
matchColumnsByProperty( property, columnsToProperty );
|
||||||
|
}
|
||||||
|
matchColumnsByProperty( persistentClass.getIdentifierProperty(), columnsToProperty );
|
||||||
}
|
}
|
||||||
if ( isPersistentClass ) {
|
else {
|
||||||
matchColumnsByProperty( ( (PersistentClass) columnOwner ).getIdentifierProperty(), columnsToProperty );
|
for ( Property property : ((Join) columnOwner).getProperties() ) {
|
||||||
|
matchColumnsByProperty( property, columnsToProperty );
|
||||||
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
//first naive implementation
|
// Now we need to line up the properties with the columns in the
|
||||||
//only check 1 columns properties
|
// same order they were specified by the @JoinColumn annotations
|
||||||
//TODO make it smarter by checking correctly ordered multi column properties
|
// this is very tricky because a single property might span
|
||||||
|
// multiple columns.
|
||||||
|
// TODO: For now we only consider the first property that matched
|
||||||
|
// each column, but this means we will reject some mappings
|
||||||
|
// that could be made to work for a different choice of
|
||||||
|
// properties (it's also not very deterministic)
|
||||||
List<Property> orderedProperties = new ArrayList<>();
|
List<Property> orderedProperties = new ArrayList<>();
|
||||||
for (Column column : orderedColumns) {
|
int lastPropertyColumnIndex = 0;
|
||||||
boolean found = false;
|
Property currentProperty = null;
|
||||||
for (Property property : columnsToProperty.get( column ) ) {
|
for ( Column column : orderedColumns ) {
|
||||||
if ( property.getColumnSpan() == 1 ) {
|
Set<Property> properties = columnsToProperty.get( column );
|
||||||
orderedProperties.add( property );
|
if ( properties.isEmpty() ) {
|
||||||
found = true;
|
// no property found which maps to this column
|
||||||
break;
|
throw new AnnotationException( "Referenced column '" + column.getName()
|
||||||
}
|
+ "' in '@JoinColumn' for " + associationMessage( associatedEntity, columns[0] )
|
||||||
|
+ " is not mapped by any property of the target entity" );
|
||||||
}
|
}
|
||||||
if ( !found ) {
|
for ( Property property : properties ) {
|
||||||
//have to find it the hard way
|
if ( property == currentProperty ) {
|
||||||
return null;
|
// we have the next column of the previous property
|
||||||
|
if ( !property.getColumns().get( lastPropertyColumnIndex ).equals( column ) ) {
|
||||||
|
// the columns have to occur in the right order in the property
|
||||||
|
throw new AnnotationException( "Referenced column '" + column.getName()
|
||||||
|
+ "' mapped by target property '" + property.getName()
|
||||||
|
+ "' occurs out of order in the list of '@JoinColumn's for association "
|
||||||
|
+ associationMessage( associatedEntity, columns[0] ) );
|
||||||
|
}
|
||||||
|
lastPropertyColumnIndex++;
|
||||||
|
if ( lastPropertyColumnIndex == currentProperty.getColumnSpan() ) {
|
||||||
|
//we have exhausted the columns in this property
|
||||||
|
currentProperty = null;
|
||||||
|
lastPropertyColumnIndex = 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
else if ( currentProperty != null ) {
|
||||||
|
// we didn't use up all the columns of the previous property
|
||||||
|
throw new AnnotationException( "Target property '" + property.getName() + "' has "
|
||||||
|
+ property.getColumnSpan() + " columns which must be referenced by a '@JoinColumn' for "
|
||||||
|
+ associationMessage( associatedEntity, columns[0] )
|
||||||
|
+ " (every column mapped by '" + property.getName()
|
||||||
|
+ "' must occur exactly once as a 'referencedColumnName', and in the correct order)" );
|
||||||
|
}
|
||||||
|
else if ( orderedProperties.contains( property ) ) {
|
||||||
|
// we already used up all the columns of this property
|
||||||
|
throw new AnnotationException( "Target property '" + property.getName() + "' has only "
|
||||||
|
+ property.getColumnSpan() + " columns which may be referenced by a '@JoinColumn' for "
|
||||||
|
+ associationMessage( associatedEntity, columns[0] )
|
||||||
|
+ " (each column mapped by '" + property.getName()
|
||||||
|
+ "' may only occur once as a 'referencedColumnName')" );
|
||||||
|
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
// we have the first column of a new property
|
||||||
|
orderedProperties.add( property );
|
||||||
|
if ( property.getColumnSpan() > 1 ) {
|
||||||
|
if ( !property.getColumns().get(0).equals( column ) ) {
|
||||||
|
// the columns have to occur in the right order in the property
|
||||||
|
throw new AnnotationException("Referenced column '" + column.getName()
|
||||||
|
+ "' mapped by target property '" + property.getName()
|
||||||
|
+ "' occurs out of order in the list of '@JoinColumn's");
|
||||||
|
}
|
||||||
|
currentProperty = property;
|
||||||
|
lastPropertyColumnIndex = 1;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
break; // we're only considering the first matching property for now
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
return orderedProperties;
|
return orderedProperties;
|
||||||
}
|
}
|
||||||
|
|
||||||
private static void matchColumnsByProperty(Property property, Map<Column, Set<Property>> columnsToProperty) {
|
private static void matchColumnsByProperty(Property property, Map<Column, Set<Property>> columnsToProperty) {
|
||||||
if ( property == null ) {
|
if ( property != null
|
||||||
return;
|
&& NOOP != interpret( property.getPropertyAccessorName() )
|
||||||
}
|
&& EMBEDDED != interpret( property.getPropertyAccessorName() ) ) {
|
||||||
if ( "noop".equals( property.getPropertyAccessorName() )
|
//TODO: we can't return subproperties because the caller
|
||||||
|| "embedded".equals( property.getPropertyAccessorName() ) ) {
|
// needs top level properties, but this results in
|
||||||
return;
|
// a limitation where I need to be referencing all
|
||||||
}
|
// columns of an embeddable instead of just some
|
||||||
// FIXME cannot use subproperties because the caller needs top level properties
|
// if ( property.isComposite() ) {
|
||||||
// if ( property.isComposite() ) {
|
// for ( Property sp : ( (Component) property.getValue() ).getProperties() ) {
|
||||||
// Iterator subProperties = ( (Component) property.getValue() ).getPropertyIterator();
|
// matchColumnsByProperty( sp, columnsToProperty );
|
||||||
// while ( subProperties.hasNext() ) {
|
// }
|
||||||
// matchColumnsByProperty( (Property) subProperties.next(), columnsToProperty );
|
|
||||||
// }
|
// }
|
||||||
// }
|
// else {
|
||||||
else {
|
for ( Selectable selectable : property.getSelectables() ) {
|
||||||
for (Selectable selectable : property.getSelectables()) {
|
|
||||||
//can be a Formula, so we don't cast
|
//can be a Formula, so we don't cast
|
||||||
//noinspection SuspiciousMethodCalls
|
//noinspection SuspiciousMethodCalls
|
||||||
if ( columnsToProperty.containsKey( selectable ) ) {
|
if ( columnsToProperty.containsKey( selectable ) ) {
|
||||||
|
@ -335,6 +533,7 @@ public class BinderHelper {
|
||||||
columnsToProperty.get( selectable ).add( property );
|
columnsToProperty.get( selectable ).add( property );
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
// }
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -476,30 +675,23 @@ public class BinderHelper {
|
||||||
PersistentClass persistentClass,
|
PersistentClass persistentClass,
|
||||||
String columnName,
|
String columnName,
|
||||||
MetadataBuildingContext context) {
|
MetadataBuildingContext context) {
|
||||||
if ( StringHelper.isEmpty( columnName ) ) {
|
if ( isEmpty( columnName ) ) {
|
||||||
//shortcut for implicit referenced column names
|
//shortcut for implicit referenced column names
|
||||||
return persistentClass;
|
return persistentClass;
|
||||||
}
|
}
|
||||||
PersistentClass current = persistentClass;
|
PersistentClass current = persistentClass;
|
||||||
Object result;
|
while ( current != null ) {
|
||||||
boolean found = false;
|
|
||||||
do {
|
|
||||||
result = current;
|
|
||||||
Table currentTable = current.getTable();
|
|
||||||
try {
|
try {
|
||||||
context.getMetadataCollector().getPhysicalColumnName( currentTable, columnName );
|
context.getMetadataCollector().getPhysicalColumnName( current.getTable(), columnName );
|
||||||
found = true;
|
return current;
|
||||||
}
|
}
|
||||||
catch (MappingException me) {
|
catch (MappingException me) {
|
||||||
//swallow it
|
//swallow it
|
||||||
}
|
}
|
||||||
Iterator<Join> joins = current.getJoinIterator();
|
for ( Join join : current.getJoins() ) {
|
||||||
while ( !found && joins.hasNext() ) {
|
|
||||||
result = joins.next();
|
|
||||||
currentTable = ( (Join) result ).getTable();
|
|
||||||
try {
|
try {
|
||||||
context.getMetadataCollector().getPhysicalColumnName( currentTable, columnName );
|
context.getMetadataCollector().getPhysicalColumnName( join.getTable(), columnName );
|
||||||
found = true;
|
return join;
|
||||||
}
|
}
|
||||||
catch (MappingException me) {
|
catch (MappingException me) {
|
||||||
//swallow it
|
//swallow it
|
||||||
|
@ -507,8 +699,7 @@ public class BinderHelper {
|
||||||
}
|
}
|
||||||
current = current.getSuperclass();
|
current = current.getSuperclass();
|
||||||
}
|
}
|
||||||
while ( !found && current != null );
|
return null;
|
||||||
return found ? result : null;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
@ -531,15 +722,10 @@ public class BinderHelper {
|
||||||
Properties params = new Properties();
|
Properties params = new Properties();
|
||||||
|
|
||||||
//always settable
|
//always settable
|
||||||
params.setProperty(
|
params.setProperty( PersistentIdentifierGenerator.TABLE, table.getName() );
|
||||||
PersistentIdentifierGenerator.TABLE, table.getName()
|
|
||||||
);
|
|
||||||
|
|
||||||
if ( id.getColumnSpan() == 1 ) {
|
if ( id.getColumnSpan() == 1 ) {
|
||||||
params.setProperty(
|
params.setProperty( PersistentIdentifierGenerator.PK, id.getColumns().get(0).getName() );
|
||||||
PersistentIdentifierGenerator.PK,
|
|
||||||
id.getColumns().get(0).getName()
|
|
||||||
);
|
|
||||||
}
|
}
|
||||||
// YUCK! but cannot think of a clean way to do this given the string-config based scheme
|
// YUCK! but cannot think of a clean way to do this given the string-config based scheme
|
||||||
params.put( PersistentIdentifierGenerator.IDENTIFIER_NORMALIZER, buildingContext.getObjectNameNormalizer() );
|
params.put( PersistentIdentifierGenerator.IDENTIFIER_NORMALIZER, buildingContext.getObjectNameNormalizer() );
|
||||||
|
|
|
@ -394,17 +394,27 @@ public class Column implements Selectable, Serializable, Cloneable, ColumnTypeIn
|
||||||
}
|
}
|
||||||
|
|
||||||
private Type getTypeForEntityValue(Mapping mapping, Type type, int typeIndex) {
|
private Type getTypeForEntityValue(Mapping mapping, Type type, int typeIndex) {
|
||||||
while ( !( type instanceof JdbcMapping ) ) {
|
int index = 0;
|
||||||
//ManyToOneType doesn't implement JdbcMapping
|
if ( type instanceof EntityType ) {
|
||||||
type = ( (EntityType) type ).getIdentifierOrUniqueKeyType( mapping );
|
EntityType entityType = (EntityType) type;
|
||||||
if ( type instanceof ComponentType ) {
|
return getTypeForEntityValue( mapping, entityType.getIdentifierOrUniqueKeyType( mapping ), typeIndex );
|
||||||
type = ( (ComponentType) type ).getSubtypes()[typeIndex];
|
}
|
||||||
while (type instanceof ComponentType) {
|
else if ( type instanceof ComponentType ) {
|
||||||
type = ( (ComponentType) type ).getSubtypes()[0];
|
for (Type subtype : ((ComponentType) type).getSubtypes() ) {
|
||||||
}
|
Type result = getTypeForEntityValue( mapping, subtype, typeIndex - index );
|
||||||
}
|
if ( result != null ) {
|
||||||
|
return result;
|
||||||
|
}
|
||||||
|
index += subtype.getColumnSpan( mapping );
|
||||||
|
}
|
||||||
|
return null;
|
||||||
|
}
|
||||||
|
else if ( typeIndex == 0 ) {
|
||||||
|
return type;
|
||||||
|
}
|
||||||
|
else {
|
||||||
|
return null;
|
||||||
}
|
}
|
||||||
return type;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
public String getSqlType() {
|
public String getSqlType() {
|
||||||
|
|
|
@ -0,0 +1,36 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.basics;
|
||||||
|
|
||||||
|
import org.hibernate.testing.orm.junit.DomainModel;
|
||||||
|
import org.hibernate.testing.orm.junit.SessionFactory;
|
||||||
|
import org.hibernate.testing.orm.junit.SessionFactoryScope;
|
||||||
|
import org.junit.jupiter.api.Assertions;
|
||||||
|
import org.junit.jupiter.api.Test;
|
||||||
|
|
||||||
|
@DomainModel(annotatedClasses = {Region.class, Town.class})
|
||||||
|
@SessionFactory
|
||||||
|
public class BasicsRefColNamesTest {
|
||||||
|
@Test
|
||||||
|
public void test(SessionFactoryScope scope) {
|
||||||
|
Region region = new Region();
|
||||||
|
PostalCode postalCode = new PostalCode();
|
||||||
|
postalCode.countryCode = "ES";
|
||||||
|
postalCode.zipCode = 69;
|
||||||
|
region.countryCode = postalCode.countryCode;
|
||||||
|
region.zipCode = postalCode.zipCode;
|
||||||
|
Town town = new Town();
|
||||||
|
TownCode townCode = new TownCode();
|
||||||
|
townCode.town = "Barcelona";
|
||||||
|
townCode.countryCode = "ES";
|
||||||
|
townCode.zipCode = 69;
|
||||||
|
town.region = region;
|
||||||
|
town.townCode = townCode;
|
||||||
|
scope.inTransaction(s -> {
|
||||||
|
s.persist(region);
|
||||||
|
s.persist(town);
|
||||||
|
});
|
||||||
|
scope.inTransaction(s -> {
|
||||||
|
Town t = s.createQuery("from Town join fetch region", Town.class).getSingleResult();
|
||||||
|
Assertions.assertNotNull(t);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,13 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.basics;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embeddable;
|
||||||
|
import jakarta.persistence.MappedSuperclass;
|
||||||
|
|
||||||
|
@Embeddable @MappedSuperclass
|
||||||
|
class PostalCode {
|
||||||
|
@Column(name="country_code", nullable = false)
|
||||||
|
String countryCode;
|
||||||
|
@Column(name="zip_code", nullable = false)
|
||||||
|
int zipCode;
|
||||||
|
}
|
|
@ -0,0 +1,28 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.basics;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Entity;
|
||||||
|
import jakarta.persistence.GeneratedValue;
|
||||||
|
import jakarta.persistence.GenerationType;
|
||||||
|
import jakarta.persistence.Id;
|
||||||
|
import org.hibernate.annotations.NaturalId;
|
||||||
|
|
||||||
|
@Entity
|
||||||
|
class Region {
|
||||||
|
|
||||||
|
@Id
|
||||||
|
@GeneratedValue(strategy = GenerationType.AUTO)
|
||||||
|
@Column(name = "id", nullable = false)
|
||||||
|
int id;
|
||||||
|
|
||||||
|
String name;
|
||||||
|
|
||||||
|
@NaturalId
|
||||||
|
@Column(name = "country_code", nullable = false)
|
||||||
|
String countryCode;
|
||||||
|
|
||||||
|
@NaturalId
|
||||||
|
@Column(name = "zip_code", nullable = false)
|
||||||
|
int zipCode;
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,31 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.basics;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embedded;
|
||||||
|
import jakarta.persistence.Entity;
|
||||||
|
import jakarta.persistence.GeneratedValue;
|
||||||
|
import jakarta.persistence.GenerationType;
|
||||||
|
import jakarta.persistence.Id;
|
||||||
|
import jakarta.persistence.JoinColumn;
|
||||||
|
import jakarta.persistence.ManyToOne;
|
||||||
|
import org.hibernate.annotations.NaturalId;
|
||||||
|
|
||||||
|
@Entity
|
||||||
|
class Town {
|
||||||
|
|
||||||
|
@Id
|
||||||
|
@GeneratedValue(strategy = GenerationType.AUTO)
|
||||||
|
@Column(name = "id", nullable = false)
|
||||||
|
Integer id;
|
||||||
|
|
||||||
|
String name;
|
||||||
|
|
||||||
|
@NaturalId
|
||||||
|
@Embedded
|
||||||
|
TownCode townCode;
|
||||||
|
|
||||||
|
@ManyToOne
|
||||||
|
@JoinColumn(name = "country_code", referencedColumnName = "country_code", nullable = false, insertable = false, updatable = false)
|
||||||
|
@JoinColumn(name = "zip_code", referencedColumnName = "zip_code", nullable = false, insertable = false, updatable = false)
|
||||||
|
Region region;
|
||||||
|
}
|
|
@ -0,0 +1,8 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.basics;
|
||||||
|
|
||||||
|
import jakarta.persistence.Embeddable;
|
||||||
|
|
||||||
|
@Embeddable
|
||||||
|
class TownCode extends PostalCode {
|
||||||
|
String town;
|
||||||
|
}
|
|
@ -0,0 +1,35 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embedded;
|
||||||
|
|
||||||
|
import org.hibernate.testing.orm.junit.DomainModel;
|
||||||
|
import org.hibernate.testing.orm.junit.SessionFactory;
|
||||||
|
import org.hibernate.testing.orm.junit.SessionFactoryScope;
|
||||||
|
import org.junit.jupiter.api.Assertions;
|
||||||
|
import org.junit.jupiter.api.Test;
|
||||||
|
|
||||||
|
@DomainModel(annotatedClasses = {Region.class, Town.class})
|
||||||
|
@SessionFactory
|
||||||
|
public class EmbeddedRefColNamesTest {
|
||||||
|
@Test
|
||||||
|
public void test(SessionFactoryScope scope) {
|
||||||
|
Region region = new Region();
|
||||||
|
PostalCode postalCode = new PostalCode();
|
||||||
|
postalCode.countryCode = "ES";
|
||||||
|
postalCode.zipCode = 69;
|
||||||
|
region.postalCode = postalCode;
|
||||||
|
Town town = new Town();
|
||||||
|
TownCode townCode = new TownCode();
|
||||||
|
townCode.town = "Barcelona";
|
||||||
|
townCode.countryCode = "ES";
|
||||||
|
townCode.zipCode = 69;
|
||||||
|
town.region = region;
|
||||||
|
town.townCode = townCode;
|
||||||
|
scope.inTransaction(s -> {
|
||||||
|
s.persist(region);
|
||||||
|
s.persist(town);
|
||||||
|
});
|
||||||
|
scope.inTransaction(s -> {
|
||||||
|
Town t = s.createQuery("from Town join fetch region", Town.class).getSingleResult();
|
||||||
|
Assertions.assertNotNull(t);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,13 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embedded;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embeddable;
|
||||||
|
import jakarta.persistence.MappedSuperclass;
|
||||||
|
|
||||||
|
@Embeddable @MappedSuperclass
|
||||||
|
class PostalCode {
|
||||||
|
@Column(name="country_code", nullable = false)
|
||||||
|
String countryCode;
|
||||||
|
@Column(name="zip_code", nullable = false)
|
||||||
|
int zipCode;
|
||||||
|
}
|
|
@ -0,0 +1,25 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embedded;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embedded;
|
||||||
|
import jakarta.persistence.Entity;
|
||||||
|
import jakarta.persistence.GeneratedValue;
|
||||||
|
import jakarta.persistence.GenerationType;
|
||||||
|
import jakarta.persistence.Id;
|
||||||
|
import org.hibernate.annotations.NaturalId;
|
||||||
|
|
||||||
|
@Entity
|
||||||
|
class Region {
|
||||||
|
|
||||||
|
@Id
|
||||||
|
@GeneratedValue(strategy = GenerationType.AUTO)
|
||||||
|
@Column(name = "id", nullable = false)
|
||||||
|
int id;
|
||||||
|
|
||||||
|
String name;
|
||||||
|
|
||||||
|
@NaturalId
|
||||||
|
@Embedded
|
||||||
|
PostalCode postalCode;
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,31 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embedded;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embedded;
|
||||||
|
import jakarta.persistence.Entity;
|
||||||
|
import jakarta.persistence.GeneratedValue;
|
||||||
|
import jakarta.persistence.GenerationType;
|
||||||
|
import jakarta.persistence.Id;
|
||||||
|
import jakarta.persistence.JoinColumn;
|
||||||
|
import jakarta.persistence.ManyToOne;
|
||||||
|
import org.hibernate.annotations.NaturalId;
|
||||||
|
|
||||||
|
@Entity
|
||||||
|
class Town {
|
||||||
|
|
||||||
|
@Id
|
||||||
|
@GeneratedValue(strategy = GenerationType.AUTO)
|
||||||
|
@Column(name = "id", nullable = false)
|
||||||
|
Integer id;
|
||||||
|
|
||||||
|
String name;
|
||||||
|
|
||||||
|
@NaturalId
|
||||||
|
@Embedded
|
||||||
|
TownCode townCode;
|
||||||
|
|
||||||
|
@ManyToOne
|
||||||
|
@JoinColumn(name = "country_code", referencedColumnName = "country_code", nullable = false, insertable = false, updatable = false)
|
||||||
|
@JoinColumn(name = "zip_code", referencedColumnName = "zip_code", nullable = false, insertable = false, updatable = false)
|
||||||
|
Region region;
|
||||||
|
}
|
|
@ -0,0 +1,8 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embedded;
|
||||||
|
|
||||||
|
import jakarta.persistence.Embeddable;
|
||||||
|
|
||||||
|
@Embeddable
|
||||||
|
class TownCode extends PostalCode {
|
||||||
|
String town;
|
||||||
|
}
|
|
@ -0,0 +1,35 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embeddedid;
|
||||||
|
|
||||||
|
import org.hibernate.testing.orm.junit.DomainModel;
|
||||||
|
import org.hibernate.testing.orm.junit.SessionFactory;
|
||||||
|
import org.hibernate.testing.orm.junit.SessionFactoryScope;
|
||||||
|
import org.junit.jupiter.api.Assertions;
|
||||||
|
import org.junit.jupiter.api.Test;
|
||||||
|
|
||||||
|
@DomainModel(annotatedClasses = {Region.class, Town.class})
|
||||||
|
@SessionFactory
|
||||||
|
public class EmbeddedIdRefColNamesTest {
|
||||||
|
@Test
|
||||||
|
public void test(SessionFactoryScope scope) {
|
||||||
|
Region region = new Region();
|
||||||
|
PostalCode postalCode = new PostalCode();
|
||||||
|
postalCode.countryCode = "ES";
|
||||||
|
postalCode.zipCode = 69;
|
||||||
|
region.postalCode = postalCode;
|
||||||
|
Town town = new Town();
|
||||||
|
TownCode townCode = new TownCode();
|
||||||
|
townCode.town = "Barcelona";
|
||||||
|
townCode.countryCode = "ES";
|
||||||
|
townCode.zipCode = 69;
|
||||||
|
town.region = region;
|
||||||
|
town.townCode = townCode;
|
||||||
|
scope.inTransaction(s -> {
|
||||||
|
s.persist(region);
|
||||||
|
s.persist(town);
|
||||||
|
});
|
||||||
|
scope.inTransaction(s -> {
|
||||||
|
Town t = s.createQuery("from Town join fetch region", Town.class).getSingleResult();
|
||||||
|
Assertions.assertNotNull(t);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,13 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embeddedid;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embeddable;
|
||||||
|
import jakarta.persistence.MappedSuperclass;
|
||||||
|
|
||||||
|
@Embeddable @MappedSuperclass
|
||||||
|
class PostalCode {
|
||||||
|
@Column(name="country_code")
|
||||||
|
String countryCode;
|
||||||
|
@Column(name="zip_code")
|
||||||
|
int zipCode;
|
||||||
|
}
|
|
@ -0,0 +1,10 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embeddedid;
|
||||||
|
|
||||||
|
import jakarta.persistence.EmbeddedId;
|
||||||
|
import jakarta.persistence.Entity;
|
||||||
|
|
||||||
|
@Entity
|
||||||
|
class Region {
|
||||||
|
@EmbeddedId
|
||||||
|
PostalCode postalCode;
|
||||||
|
}
|
|
@ -0,0 +1,17 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embeddedid;
|
||||||
|
|
||||||
|
import jakarta.persistence.EmbeddedId;
|
||||||
|
import jakarta.persistence.Entity;
|
||||||
|
import jakarta.persistence.JoinColumn;
|
||||||
|
import jakarta.persistence.ManyToOne;
|
||||||
|
|
||||||
|
@Entity
|
||||||
|
class Town {
|
||||||
|
@EmbeddedId
|
||||||
|
TownCode townCode;
|
||||||
|
|
||||||
|
@ManyToOne
|
||||||
|
@JoinColumn(name = "zip_code", referencedColumnName = "zip_code", insertable = false, updatable = false)
|
||||||
|
@JoinColumn(name = "country_code", referencedColumnName = "country_code", insertable = false, updatable = false)
|
||||||
|
Region region;
|
||||||
|
}
|
|
@ -0,0 +1,8 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.embeddedid;
|
||||||
|
|
||||||
|
import jakarta.persistence.Embeddable;
|
||||||
|
|
||||||
|
@Embeddable
|
||||||
|
class TownCode extends PostalCode {
|
||||||
|
String town;
|
||||||
|
}
|
|
@ -0,0 +1,36 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.mixed;
|
||||||
|
|
||||||
|
import org.hibernate.testing.orm.junit.DomainModel;
|
||||||
|
import org.hibernate.testing.orm.junit.SessionFactory;
|
||||||
|
import org.hibernate.testing.orm.junit.SessionFactoryScope;
|
||||||
|
import org.junit.jupiter.api.Assertions;
|
||||||
|
import org.junit.jupiter.api.Test;
|
||||||
|
|
||||||
|
@DomainModel(annotatedClasses = {Region.class, Town.class})
|
||||||
|
@SessionFactory
|
||||||
|
public class MixedRefColNamesTest {
|
||||||
|
@Test
|
||||||
|
public void test(SessionFactoryScope scope) {
|
||||||
|
Region region = new Region();
|
||||||
|
PostalCode postalCode = new PostalCode();
|
||||||
|
postalCode.countryCode = "ES";
|
||||||
|
postalCode.zipCode = 69;
|
||||||
|
region.postalCode = postalCode;
|
||||||
|
Town town = new Town();
|
||||||
|
TownCode townCode = new TownCode();
|
||||||
|
townCode.town = "Barcelona";
|
||||||
|
townCode.countryCode = "ES";
|
||||||
|
townCode.zipCode = 69;
|
||||||
|
town.region = region;
|
||||||
|
town.townCode = townCode;
|
||||||
|
scope.inTransaction(s -> {
|
||||||
|
s.persist(region);
|
||||||
|
town.regionId = region.id;
|
||||||
|
s.persist(town);
|
||||||
|
});
|
||||||
|
scope.inTransaction(s -> {
|
||||||
|
Town t = s.createQuery("from Town join fetch region", Town.class).getSingleResult();
|
||||||
|
Assertions.assertNotNull(t);
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
|
@ -0,0 +1,13 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.mixed;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embeddable;
|
||||||
|
import jakarta.persistence.MappedSuperclass;
|
||||||
|
|
||||||
|
@Embeddable @MappedSuperclass
|
||||||
|
class PostalCode {
|
||||||
|
@Column(name="country_code", nullable = false)
|
||||||
|
String countryCode;
|
||||||
|
@Column(name="zip_code", nullable = false)
|
||||||
|
int zipCode;
|
||||||
|
}
|
|
@ -0,0 +1,25 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.mixed;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embedded;
|
||||||
|
import jakarta.persistence.Entity;
|
||||||
|
import jakarta.persistence.GeneratedValue;
|
||||||
|
import jakarta.persistence.GenerationType;
|
||||||
|
import jakarta.persistence.Id;
|
||||||
|
import org.hibernate.annotations.NaturalId;
|
||||||
|
|
||||||
|
@Entity
|
||||||
|
class Region {
|
||||||
|
|
||||||
|
@Id
|
||||||
|
@GeneratedValue(strategy = GenerationType.AUTO)
|
||||||
|
@Column(name = "id", nullable = false)
|
||||||
|
int id;
|
||||||
|
|
||||||
|
String name;
|
||||||
|
|
||||||
|
@NaturalId
|
||||||
|
@Embedded
|
||||||
|
PostalCode postalCode;
|
||||||
|
|
||||||
|
}
|
|
@ -0,0 +1,35 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.mixed;
|
||||||
|
|
||||||
|
import jakarta.persistence.Column;
|
||||||
|
import jakarta.persistence.Embedded;
|
||||||
|
import jakarta.persistence.Entity;
|
||||||
|
import jakarta.persistence.GeneratedValue;
|
||||||
|
import jakarta.persistence.GenerationType;
|
||||||
|
import jakarta.persistence.Id;
|
||||||
|
import jakarta.persistence.JoinColumn;
|
||||||
|
import jakarta.persistence.ManyToOne;
|
||||||
|
import org.hibernate.annotations.NaturalId;
|
||||||
|
|
||||||
|
@Entity
|
||||||
|
class Town {
|
||||||
|
|
||||||
|
@Id
|
||||||
|
@GeneratedValue(strategy = GenerationType.AUTO)
|
||||||
|
@Column(name = "id", nullable = false)
|
||||||
|
Integer id;
|
||||||
|
|
||||||
|
String name;
|
||||||
|
|
||||||
|
@NaturalId
|
||||||
|
@Embedded
|
||||||
|
TownCode townCode;
|
||||||
|
|
||||||
|
@Column(name = "region_id", nullable = false)
|
||||||
|
int regionId;
|
||||||
|
|
||||||
|
@ManyToOne
|
||||||
|
@JoinColumn(name = "region_id", referencedColumnName = "id", nullable = false, insertable = false, updatable = false)
|
||||||
|
@JoinColumn(name = "country_code", referencedColumnName = "country_code", nullable = false, insertable = false, updatable = false)
|
||||||
|
@JoinColumn(name = "zip_code", referencedColumnName = "zip_code", nullable = false, insertable = false, updatable = false)
|
||||||
|
Region region;
|
||||||
|
}
|
|
@ -0,0 +1,8 @@
|
||||||
|
package org.hibernate.orm.test.annotations.refcolnames.mixed;
|
||||||
|
|
||||||
|
import jakarta.persistence.Embeddable;
|
||||||
|
|
||||||
|
@Embeddable
|
||||||
|
class TownCode extends PostalCode {
|
||||||
|
String town;
|
||||||
|
}
|
Loading…
Reference in New Issue