Fix HANA test issues

hibernate-core/src/main/java/org/hibernate/dialect/AbstractHANADialect.java

@@ -1164,6 +1164,12 @@ public abstract class AbstractHANADialect extends Dialect {
 	public String timestampaddPattern(TemporalUnit unit, TemporalType temporalType, IntervalType intervalType) {
 		switch (unit) {
 			case NANOSECOND:
+				if ( temporalType == TemporalType.TIME ) {
+					return "cast(add_nano100('1970-01-01 '||(?3),?2/100) as time)";
+				}
+				else {
+					return "add_nano100(?3,?2/100)";
+				}
 			case NATIVE:
 				if ( temporalType == TemporalType.TIME ) {
 					return "cast(add_nano100('1970-01-01 '||(?3),?2) as time)";
@@ -1188,6 +1194,12 @@ public abstract class AbstractHANADialect extends Dialect {
 	public String timestampdiffPattern(TemporalUnit unit, TemporalType fromTemporalType, TemporalType toTemporalType) {
 		switch (unit) {
 			case NANOSECOND:
+//				if ( temporalType == TemporalType.TIME ) {
+//					return "nano100_between(cast(?3 as timestamp), cast(?2 as timestamp))*100";
+//				}
+//				else {
+				return "nano100_between(?2,?3)*100";
+//				}
 			case NATIVE:
 //				if ( temporalType == TemporalType.TIME ) {
 //					return "nano100_between(cast(?3 as timestamp), cast(?2 as timestamp))";

hibernate-core/src/test/java/org/hibernate/orm/test/annotations/embeddables/nested/fieldaccess/FieldAccessedNestedEmbeddableMetadataTest.java

@@ -20,6 +20,8 @@ import org.hibernate.mapping.Property;
 import org.hibernate.mapping.SimpleValue;
 import org.hibernate.mapping.Value;
 import org.hibernate.type.CustomType;
+import org.hibernate.type.descriptor.jdbc.spi.JdbcTypeRegistry;
+import org.hibernate.type.spi.TypeConfiguration;
 
 import org.hibernate.testing.orm.junit.FailureExpected;
 import org.junit.jupiter.api.Test;
@@ -40,6 +42,7 @@ public class FieldAccessedNestedEmbeddableMetadataTest {
 			final Metadata metadata = new MetadataSources( ssr )
 					.addAnnotatedClass( Customer.class )
 					.buildMetadata();
+			final TypeConfiguration typeConfiguration = metadata.getDatabase().getTypeConfiguration();
 
 			PersistentClass classMetadata = metadata.getEntityBinding( Customer.class.getName() );
 			Property investmentsProperty = classMetadata.getProperty( "investments" );
@@ -54,7 +57,10 @@ public class FieldAccessedNestedEmbeddableMetadataTest {
 			CustomType<Object> currencyType = (CustomType<Object>) currencyMetadata.getType();
 			int[] currencySqlTypes = currencyType.getSqlTypeCodes( metadata );
 			assertEquals( 1, currencySqlTypes.length );
-			assertJdbcTypeCode( Types.VARCHAR, currencySqlTypes[0] );
+			assertJdbcTypeCode(
+					typeConfiguration.getJdbcTypeRegistry().getDescriptor( Types.VARCHAR ).getJdbcTypeCode(),
+					currencySqlTypes[0]
+			);
 		}
 		finally {
 			StandardServiceRegistryBuilder.destroy( ssr );

hibernate-core/src/test/java/org/hibernate/orm/test/type/VarbinaryArrayTest.java

@@ -13,6 +13,7 @@ import java.util.function.Function;
 import java.util.stream.Stream;
 
 import org.hibernate.annotations.JdbcTypeCode;
+import org.hibernate.dialect.AbstractHANADialect;
 import org.hibernate.dialect.OracleDialect;
 import org.hibernate.dialect.SybaseDialect;
 import org.hibernate.type.SqlTypes;
@@ -214,6 +215,7 @@ public class VarbinaryArrayTest {
 
 	@ParameterizedTest
 	@MethodSource("perTypeArguments")
+	@SkipForDialect( dialectClass = AbstractHANADialect.class, matchSubTypes = true, reason = "For some reason, HANA can't intersect VARBINARY values, but funnily can do a union...")
 	<T> void queryByData(String propertyName, long id, T value, Function<EntityWithArrays, T> getter,
 			SessionFactoryScope scope) {
 		scope.inTransaction( session -> {