diff --git a/hibernate-core/src/main/java/org/hibernate/mapping/SimpleValue.java b/hibernate-core/src/main/java/org/hibernate/mapping/SimpleValue.java index 7910f12910..054ceb636b 100644 --- a/hibernate-core/src/main/java/org/hibernate/mapping/SimpleValue.java +++ b/hibernate-core/src/main/java/org/hibernate/mapping/SimpleValue.java @@ -200,21 +200,20 @@ public abstract class SimpleValue implements KeyValue { } public void sortColumns(int[] originalOrder) { - if ( columns.size() == 1 ) { - return; - } - final Selectable[] originalColumns = columns.toArray(new Selectable[0]); - final boolean[] originalInsertability = ArrayHelper.toBooleanArray( insertability ); - final boolean[] originalUpdatability = ArrayHelper.toBooleanArray( updatability ); - for ( int i = 0; i < originalOrder.length; i++ ) { - final int originalIndex = originalOrder[i]; - final Selectable selectable = originalColumns[originalIndex]; - if ( selectable instanceof Column ) { - ( (Column) selectable ).setTypeIndex( i ); + if ( columns.size() > 1 ) { + final Selectable[] originalColumns = columns.toArray( new Selectable[0] ); + final boolean[] originalInsertability = ArrayHelper.toBooleanArray( insertability ); + final boolean[] originalUpdatability = ArrayHelper.toBooleanArray( updatability ); + for ( int i = 0; i < originalOrder.length; i++ ) { + final int originalIndex = originalOrder[i]; + final Selectable selectable = originalColumns[originalIndex]; + if ( selectable instanceof Column ) { + ( (Column) selectable ).setTypeIndex( i ); + } + columns.set( i, selectable ); + insertability.set( i, originalInsertability[originalIndex] ); + updatability.set( i, originalUpdatability[originalIndex] ); } - columns.set( i, selectable ); - insertability.set( i, originalInsertability[originalIndex] ); - updatability.set( i, originalUpdatability[originalIndex] ); } } diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/annotations/refcolnames/misc/MiscTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/annotations/refcolnames/misc/MiscTest.java new file mode 100644 index 0000000000..357e2c961a --- /dev/null +++ b/hibernate-core/src/test/java/org/hibernate/orm/test/annotations/refcolnames/misc/MiscTest.java @@ -0,0 +1,185 @@ +package org.hibernate.orm.test.annotations.refcolnames.misc; + +import jakarta.persistence.Column; +import jakarta.persistence.Embeddable; +import jakarta.persistence.EmbeddedId; +import jakarta.persistence.Entity; +import jakarta.persistence.FetchType; +import jakarta.persistence.Id; +import jakarta.persistence.JoinColumn; +import jakarta.persistence.JoinColumns; +import jakarta.persistence.OneToOne; +import jakarta.persistence.Table; +import org.hibernate.annotations.Where; +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.Test; + +import java.io.Serializable; +import java.util.Objects; + +import static org.junit.jupiter.api.Assertions.assertEquals; +import static org.junit.jupiter.api.Assertions.assertTrue; + +@DomainModel(annotatedClasses = {MiscTest.EntityA.class, MiscTest.EntityB.class, MiscTest.A.class, MiscTest.B.class}) +@SessionFactory +public class MiscTest { + @Test + public void test(SessionFactoryScope scope) { + scope.inTransaction(s->{ + EntityA a = new EntityA(); + EntityB b = new EntityB(); + a.entityB = b; + b.entityA = a; + s.persist(a); + s.persist(b); + }); + scope.inTransaction(s-> { + String aIdOne = "boo"; + + A a2 = new A(aIdOne, "baa"); + B b = new B("some2", "thing2"); + s.persist(a2); + a2.b_R1 = b; + b.a_R1 = a2; + s.persist(b); + + A result = s.createQuery("SELECT a FROM A a WHERE a.id.aOne = :param", A.class) + .setParameter("param", aIdOne).getSingleResult(); + assertEquals( result.id.aOne, aIdOne ); + }); + } + + @Entity + public static class EntityA implements Serializable { + @Id long entityBKey; + @Id boolean flag; + @OneToOne(mappedBy = "entityA") + public EntityB entityB; + } + + @Entity + public static class EntityB implements Serializable { + @Id long entityBKey; + @Id boolean flag; + @OneToOne + @JoinColumn(name = "entityBKey", referencedColumnName = "entityBKey", insertable = false, updatable = false) + @JoinColumn(name = "flag", referencedColumnName = "flag", insertable = false, updatable = false) + @Where(clause = "flag=1") + public EntityA entityA; + } + + @Entity(name = "A") + @Table(name = "a_table") + public static class A { + + @EmbeddedId + private AId id; + + // primary side of relationship + @OneToOne(mappedBy = "a_R1", fetch = FetchType.LAZY, targetEntity = B.class) + private B b_R1; + + public A(String aOne, String aTwo) { + this.id = new AId(aOne, aTwo); + } + + } + + @Embeddable + public static class AId implements Serializable { + + @Column(name = "a_one", nullable = false, length = 4096) + private String aOne; + + @Column(name = "a_two", nullable = false, length = 4096) + private String aTwo; + + private AId() {} + + public AId(String aOne, String aTwo) { + this.aOne = aOne; + this.aTwo = aTwo; + } + + @Override + public int hashCode() { + return Objects.hash(aOne, aTwo); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj == null) { + return false; + } + if (getClass() != obj.getClass()) { + return false; + } + AId other = (AId) obj; + return Objects.equals(aOne, other.aOne) && Objects.equals(aTwo, other.aTwo); + } + } + + @Entity(name = "B") + @Table(name = "b_table") + public static class B { + + @EmbeddedId + private BId id; + // secondary side of relationship + @OneToOne(targetEntity = A.class, fetch = FetchType.LAZY) + @JoinColumns(value = { + @JoinColumn(name = "b_a_two", referencedColumnName = "a_two", nullable = true, insertable = true, + updatable = true), + @JoinColumn(name = "b_a_one", referencedColumnName = "a_one", nullable = true, insertable = true, + updatable = true)}) + private A a_R1; + + public B(String bOne, String bTwo) { + this.id = new BId(bOne, bTwo); + } + + } + + @Embeddable + public static class BId implements Serializable { + + @Column(name = "b_one", nullable = false, length = 4096) + private String bOne = new String(""); + + @Column(name = "b_two", nullable = false, length = 4096) + private String bTwo = new String(""); + + private BId() {} + + public BId(String bOne, String bTwo) { + this.bOne = bOne; + this.bTwo = bTwo; + } + + @Override + public int hashCode() { + return Objects.hash(bOne, bTwo); + } + + @Override + public boolean equals(Object obj) { + if (this == obj) { + return true; + } + if (obj == null) { + return false; + } + if (getClass() != obj.getClass()) { + return false; + } + BId other = (BId) obj; + return Objects.equals(bOne, other.bOne) && Objects.equals(bTwo, other.bTwo); + } + + } +}