PersistentClass.checkColumnDuplication fails for columns with same name but distinct tables. The work around is to change the column name of one of the two tables.
Entities
{code:java}
@Entity
@Inheritance(strategy = InheritanceType.TABLE_PER_CLASS)
public class Pool {
@Id @GeneratedValue
private Integer id;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
}
@Embeddable
public class PoolAddress {
@Column(table = "POOL_ADDRESS")
private String address;
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
}
@Entity
@SecondaryTables({
@SecondaryTable(name="POOL_ADDRESS"),
@SecondaryTable(name="POOL_ADDRESS_2")
})
@Tables({
@org.hibernate.annotations.Table(appliesTo="POOL_ADDRESS", optional=true),
@org.hibernate.annotations.Table(appliesTo="POOL_ADDRESS_2", optional=true, inverse = true)
})
public class SwimmingPool extends Pool {
@Embedded
private PoolAddress address;
@Embedded
@AttributeOverride(name = "address", column = @Column(table = "POOL_ADDRESS_2"))
private PoolAddress secondaryAddress;
public PoolAddress getAddress() {
return address;
}
public void setAddress(PoolAddress address) {
this.address = address;
}
public PoolAddress getSecondaryAddress() {
return secondaryAddress;
}
public void setSecondaryAddress(PoolAddress secondaryAddress) {
this.secondaryAddress = secondaryAddress;
}
}
{code}
Fails with:
{code:java}
Caused by: org.hibernate.MappingException: Repeated column in mapping for entity: org.hibernate.test.annotations.inheritance.union.SwimmingPool column: address (should be mapped with insert="false" update="false")
at org.hibernate.mapping.PersistentClass.checkColumnDuplication(PersistentClass.java:870)
at org.hibernate.mapping.PersistentClass.checkPropertyColumnDuplication(PersistentClass.java:888)
at org.hibernate.mapping.PersistentClass.checkPropertyColumnDuplication(PersistentClass.java:884)
at org.hibernate.mapping.PersistentClass.checkColumnDuplication(PersistentClass.java:910)
at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:642)
at org.hibernate.mapping.UnionSubclass.validate(UnionSubclass.java:44)
at org.hibernate.boot.internal.MetadataImpl.validate(MetadataImpl.java:347)
at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:466)
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:708)
at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildSessionFactory(BaseCoreFunctionalTestCase.java:117)
at org.hibernate.testing.junit4.BaseCoreFunctionalTestCase.buildSessionFactory(BaseCoreFunctionalTestCase.java:104)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.hibernate.testing.junit4.TestClassMetadata.performCallbackInvocation(TestClassMetadata.java:205)
... 11 more
{code}
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