When running tests against Oracle:

gradle clean test -Pdb=oracle

The following tests fail:

1. hibernate-core

   IndexedCollectionTest. testTemporalKeyMap
   EagerIndexedCollectionTest. testTemporalKeyMap
   MapKeyAttributeConverterTest. classMethod
   InheritanceManyToManyForeignKeyTest. testForeignKeyNameUnicity
   BulkManipulationTest. testDeleteOnJoinedSubclass
   BulkManipulationTest. testUpdateOnMammal
   BulkManipulationTest. testUpdateSetNullOnJoinedSubclass
   UUIDBasedIdInterpretationTest. testBinaryRuntimeUsage
   OneToManyTest. testOneToManyLinkTable
   SchemaExportTest. testBothType
   SchemaUpdateFormatterTest. testSetFormat
   CrossSchemaForeignKeyGenerationTest. testSchemaMigrationForeignKeysAreGeneratedAfterAllTheTablesAreCreated
   InheritanceSchemaUpdateTest. testBidirectionalOneToManyReferencingRootEntity
   

2. hibernate-entitymanager

   QueryLockingTest. testEntityLockModeStateAfterQueryLocking
   

3. hibernate-envers

4. AssociationToOneQueryTest. initData[0]
   AssociationToOneQueryTest. initData[1]
   AssociationToOneQueryTest. testAssociationQueryWithOrdering[0]
   AssociationToOneQueryTest. testAssociationQueryWithOrdering[1]
   AssociationToOneQueryTest. testAssociationQueryWithProjection[0]
   AssociationToOneQueryTest. testAssociationQueryWithProjection[1]
   AssociationToOneQueryTest. testAssociationQuery[0]
   AssociationToOneQueryTest. testAssociationQuery[1]