HHH-19657: fix a bug in ArrayJdbcType which exposes itself in combination with setting hibernate.type.java_time_use_direct_jdbc=true

Author: Leoš Bitto

hibernate-core/src/main/java/org/hibernate/type/descriptor/jdbc/ArrayJdbcType.java

@@ -130,11 +130,13 @@ protected String getElementTypeName(JavaType<?> javaType, SharedSessionContractI
 		final DdlTypeRegistry ddlTypeRegistry = session.getTypeConfiguration().getDdlTypeRegistry();
 		final String typeName = ddlTypeRegistry.getDescriptor( elementJdbcType.getDdlTypeCode() )
 				.getTypeName( size, new BasicTypeImpl<>( elementJavaType, elementJdbcType), ddlTypeRegistry );
-		int cutIndex = typeName.indexOf( '(' );
-		if ( cutIndex > 0 ) {
+		int cutIndexBegin = typeName.indexOf( '(' );
+		int cutIndexEnd = typeName.lastIndexOf( ')' );
+		if ( cutIndexBegin > 0 && cutIndexEnd > cutIndexBegin ) {
 			// getTypeName for this case required length, etc, parameters.
 			// Cut them out and use database defaults.
-			return typeName.substring( 0, cutIndex );
+			// e.g. "timestamp($p) with timezone" becomes "timestamp with timezone"
+			return typeName.substring( 0, cutIndexBegin ) + typeName.substring( cutIndexEnd + 1 );
 		}
 		else {
 			return typeName;

hibernate-core/src/test/java/org/hibernate/orm/test/mapping/javatime/GlobalJavaTimeJdbcTypeTests.java

@@ -10,6 +10,7 @@
 import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
+import java.time.OffsetDateTime;
 import java.time.temporal.ChronoUnit;
 
 import org.hibernate.cfg.MappingSettings;
@@ -19,6 +20,7 @@
 import org.hibernate.dialect.Dialect;
 import org.hibernate.dialect.HANADialect;
 import org.hibernate.dialect.OracleDialect;
+import org.hibernate.dialect.PostgreSQLDialect;
 import org.hibernate.dialect.SybaseDialect;
 import org.hibernate.mapping.BasicValue;
 import org.hibernate.mapping.PersistentClass;
@@ -31,6 +33,7 @@
 
 import org.hibernate.testing.orm.junit.DomainModel;
 import org.hibernate.testing.orm.junit.DomainModelScope;
+import org.hibernate.testing.orm.junit.RequiresDialect;
 import org.hibernate.testing.orm.junit.ServiceRegistry;
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
@@ -204,6 +207,23 @@ void testLocalTime(SessionFactoryScope scope) {
 		} );
 	}
 
+	@Test
+	@RequiresDialect(value = PostgreSQLDialect.class)
+	void testArray(SessionFactoryScope scope) {
+		final var offsetDateTime = OffsetDateTime.parse("1977-07-24T12:34:56+02:00");
+		scope.inTransaction( session -> {
+			final var nativeQuery = session.createNativeQuery(
+					"WITH data AS (SELECT unnest(?) AS id, unnest(?) AS offset_date_time)"
+					+ " INSERT INTO EntityWithJavaTimeValues (id, theOffsetDateTime) SELECT * FROM data"
+			);
+			nativeQuery.setParameter( 1, new int[] { 1 } );
+			nativeQuery.setParameter( 2, new OffsetDateTime[] { offsetDateTime } );
+			assertThat( nativeQuery.executeUpdate() ).isEqualTo( 1 );
+			final var found = session.find( EntityWithJavaTimeValues.class, 1 );
+			assertThat( found.theOffsetDateTime.toInstant() ).isEqualTo( offsetDateTime.toInstant() );
+		} );
+	}
+
 	@AfterEach
 	void dropTestData(SessionFactoryScope scope) {
 		scope.inTransaction( (session) -> {
@@ -218,6 +238,8 @@ public static class EntityWithJavaTimeValues {
 		private Integer id;
 		private String name;
 
+		private OffsetDateTime theOffsetDateTime;
+
 		private Instant theInstant;
 
 		private LocalDateTime theLocalDateTime;