Attachments to Doctrine Jira Issue DDC-1017 - https://github.com/doctrine/doctrine2/issues/1603

10928_Task.php

<?php

namespace Maia\Model;

/**
 * @Entity
 *
 */
class Task
{
	/**
	 * @Id
	 * @GeneratedValue
	 * @Column(type="integer")
	 */
	protected $id;
	
	// first scenario:

	/**
	 * @ManyToOne(targetEntity="Maia\Model\User", inversedBy="tasks")
	 */
	protected $user;

	// new scenario (which results in an error when updating)
	
#	/**
#	 * @ManyToOne(targetEntity="Maia\Model\User", inversedBy="tasks")
#	 */
#	protected $author;
}

10929_User.php

<?php

namespace Maia\Model;

/**
 * @Entity
 */
class User
{
	/**
	 * @Id
	 * @GeneratedValue
	 * @Column(type="integer")
	 */
	protected $id;
	
	// first scenario:

	/**
	 * @OneToMany(targetEntity="Maia\Model\Task", mappedBy="user")
	 */
	protected $tasks;

	// new scenario (which results in an error when updating)
	
#	/**
#	 * @OneToMany(targetEntity="Maia\Model\Task", mappedBy="author")
#	 */
#	protected $tasks;
}

10930_export.sql

-- phpMyAdmin SQL Dump
-- version 3.3.8.1
-- http://www.phpmyadmin.net
--
-- Host: localhost
-- Generation Time: Feb 04, 2011 at 08:41 PM
-- Server version: 5.1.49
-- PHP Version: 5.3.3-1ubuntu9.3

SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";

--
-- Database: `maia`
--

-- --------------------------------------------------------

--
-- Table structure for table `User`
--

CREATE TABLE IF NOT EXISTS `User` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=2 ;

--
-- Dumping data for table `User`
--

INSERT INTO `User` (`id`) VALUES
(1);

-- --------------------------------------------------------

--
-- Table structure for table `Task`
--

CREATE TABLE IF NOT EXISTS `Task` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `auteur_id` int(11) DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `Task_user_id_idx` (`user_id`)
) ENGINE=InnoDB  DEFAULT CHARSET=utf8 AUTO_INCREMENT=2 ;

--
-- Dumping data for table `Task`
--

INSERT INTO `Task` (`id`, `user_id`) VALUES
(1, 1);

--
-- Constraints for dumped tables
--

--
-- Constraints for table `Task`
--
ALTER TABLE `Task`
  ADD CONSTRAINT `Task_ibfk_1` FOREIGN KEY (`user_id`) REFERENCES `User` (`id`);