/*
 * Hibernate, Relational Persistence for Idiomatic Java
 *
 * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
 * See the lgpl.txt file in the root directory or <http://www.gnu.org/licenses/lgpl-2.1.html>.
 */
package org.hibernate.id;
import org.hibernate.persister.entity.EntityPersister;

A persister that may have an identity assigned by execution of 
a SQL INSERT.
Author:
Gavin King/**
 * A persister that may have an identity assigned by execution of 
 * a SQL <tt>INSERT</tt>.
 *
 * @author Gavin King
 */
public interface PostInsertIdentityPersister extends EntityPersister {
	
Get a SQL select string that performs a select based on a unique
key determined by the given property name).
Params:
propertyName – The name of the property which maps to the
column(s) to use in the select statement restriction.
Returns:
The SQL select string/**
	 * Get a SQL select string that performs a select based on a unique
	 * key determined by the given property name).
	 *
	 * @param propertyName The name of the property which maps to the
	 * column(s) to use in the select statement restriction.
	 * @return The SQL select string
	 */
	public String getSelectByUniqueKeyString(String propertyName);

	
Get the database-specific SQL command to retrieve the last
generated IDENTITY value.
Returns:
The SQL command string/**
	 * Get the database-specific SQL command to retrieve the last
	 * generated IDENTITY value.
	 *
	 * @return The SQL command string
	 */
	public String getIdentitySelectString();

	public String[] getIdentifierColumnNames();

	
The names of the primary key columns in the root table.
Returns:
The primary key column names./**
	 * The names of the primary key columns in the root table.
	 *
	 * @return The primary key column names.
	 */
	public String[] getRootTableKeyColumnNames();
}