HHH-15115 Deleting an entity with Joined inheritance and default schema set is throwing and error

hibernate-core/src/main/java/org/hibernate/hql/spi/id/cte/AbstractCteValuesListBulkIdHandler.java

@@ -72,7 +72,7 @@ public abstract class AbstractCteValuesListBulkIdHandler extends
 				"HT_" + StringHelper.unquote( persister.getTableName(), jdbcEnvironment.getDialect() )
 		).render();
 
-		return persister.getFactory().getSqlStringGenerationContext().format(
+		return persister.getFactory().getSqlStringGenerationContext().formatWithoutDefaults(
 				new QualifiedTableName(
 						Identifier.toIdentifier( catalog ),
 						Identifier.toIdentifier( schema ),

hibernate-core/src/main/java/org/hibernate/hql/spi/id/global/GlobalTemporaryTableBulkIdStrategy.java

@@ -112,7 +112,7 @@ public class GlobalTemporaryTableBulkIdStrategy
 			context.dropStatements.add( buildIdTableDropStatement( idTable, sqlStringGenerationContext ) );
 		}
 
-		final String renderedName = sqlStringGenerationContext.format( idTable.getQualifiedTableName() );
+		final String renderedName = sqlStringGenerationContext.formatWithoutDefaults( idTable.getQualifiedTableName() );
 
 		return new IdTableInfoImpl( renderedName );
 	}

hibernate-core/src/main/java/org/hibernate/hql/spi/id/local/LocalTemporaryTableBulkIdStrategy.java

@@ -119,7 +119,7 @@ public class LocalTemporaryTableBulkIdStrategy
 			context.dropStatements.add( dropStatement );
 		}
 		return new IdTableInfoImpl(
-				sqlStringGenerationContext.format( idTable.getQualifiedTableName() ),
+				sqlStringGenerationContext.formatWithoutDefaults( idTable.getQualifiedTableName() ),
 				buildIdTableCreateStatement( idTable, metadata, sqlStringGenerationContext ),
 				dropStatement
 		);

hibernate-core/src/main/java/org/hibernate/hql/spi/id/persistent/PersistentTableBulkIdStrategy.java

@@ -127,7 +127,7 @@ public class PersistentTableBulkIdStrategy
 			MetadataImplementor metadata,
 			PreparationContextImpl context,
 			SqlStringGenerationContext sqlStringGenerationContext) {
-		final String renderedName = sqlStringGenerationContext.format( idTable.getQualifiedTableName() );
+		final String renderedName = sqlStringGenerationContext.formatWithoutDefaults( idTable.getQualifiedTableName() );
 
 		context.creationStatements.add( buildIdTableCreateStatement( idTable, metadata,
 				sqlStringGenerationContext

hibernate-core/src/test/java/org/hibernate/test/inheritance/JoinedInheritanceDeletionTest.java

@@ -0,0 +1,124 @@
+package org.hibernate.test.inheritance;
+
+import javax.persistence.Entity;
+import javax.persistence.Id;
+import javax.persistence.Inheritance;
+import javax.persistence.InheritanceType;
+
+import org.hibernate.cfg.AvailableSettings;
+import org.hibernate.cfg.Configuration;
+import org.hibernate.dialect.PostgreSQL81Dialect;
+
+import org.hibernate.testing.RequiresDialect;
+import org.hibernate.testing.TestForIssue;
+import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
+import org.junit.Before;
+import org.junit.Test;
+
+@RequiresDialect(PostgreSQL81Dialect.class)
+@TestForIssue( jiraKey = "HHH-15115")
+public class JoinedInheritanceDeletionTest extends BaseCoreFunctionalTestCase {
+
+	@Override
+	protected void configure(Configuration configuration) {
+		configuration.setProperty( AvailableSettings.DEFAULT_SCHEMA, "public" );
+	}
+
+	@Override
+	protected Class<?>[] getAnnotatedClasses() {
+		return new Class[] {
+				Person.class,
+				Employee.class,
+				Customer.class
+		};
+	}
+
+	@Before
+	public void setUp() {
+		inTransaction(
+				session -> {
+					Person person = new Person( 1, "Bob" );
+					Employee employee = new Employee( 2, "Chris", "Software Engineer" );
+					Customer customer = new Customer( 3, "Miriam", "" );
+
+					session.save( person );
+					session.save( employee );
+					session.save( customer );
+				}
+		);
+	}
+
+	@Test
+	public void testDelete() {
+		inTransaction(
+				session -> {
+					session.createQuery( "delete from Person" ).executeUpdate();
+				}
+		);
+	}
+
+	@Entity(name = "Person")
+	@Inheritance(strategy = InheritanceType.JOINED)
+	public static class Person {
+
+		@Id
+		private Integer id;
+
+		private String name;
+
+		public Person() {
+		}
+
+		public Person(Integer id, String name) {
+			this.id = id;
+			this.name = name;
+		}
+
+		public Integer getId() {
+			return id;
+		}
+
+		public String getName() {
+			return name;
+		}
+
+	}
+
+	@Entity(name = "Customer")
+	public static class Customer extends Person {
+
+		private String comments;
+
+		public Customer() {
+		}
+
+		public Customer(Integer id, String name, String comments) {
+			super( id, name );
+			this.comments = comments;
+		}
+
+		public String getComments() {
+			return comments;
+		}
+
+	}
+
+	@Entity(name = "Employee")
+	public static class Employee extends Person {
+
+		private String title;
+
+		public Employee() {
+		}
+
+		public Employee(Integer id, String name, String title) {
+			super( id, name );
+			this.title = title;
+		}
+
+		public String getTitle() {
+			return title;
+		}
+	}
+
+}