First letters are missing in M:N tables

Details

Type: Bug
Status: Resolved
Priority: Minor
Resolution: Fixed
Affects Version/s: 2.0
Fix Version/s: 2.0.1, 2.1
Component/s: Tools
Security Level: All
Labels:
None
Environment:
Windows, MySQL

Description

When I define M:N relation and update the schema by SchemaTool then the joining table is created without first letters (e.g. rticle_ag instead of article_tag). Relevant part from the source code:

<?php
/** @entity */
class Article {
	/** @manyToMany(targetEntity="Tag") */
	public $tags;
}

/** @entity */
class Tag {
	/** @manyToMany(targetEntity="Article", mappedBy="tags") */
	public $articles;
}

$tool = new \Doctrine\ORM\Tools\SchemaTool($em);
$tool->updateSchema(array(
	$em->getClassMetadata('Article'),
	$em->getClassMetadata('Tag'),
));
?>

You can download the complete example at http://www.notorm.com/static/doctrine2-notorm/