unlinking of associations with aliased local-/foreignKeys is broken

Doctrine_Connection_UnitOfWork->saveAssociations() does not use column-aliases for database-columns but only field-names. The following patch deals with this problem:

Index: lib/Doctrine/Connection/UnitOfWork.php
===================================================================
— lib/Doctrine/Connection/UnitOfWork.php (revision 7004)
+++ lib/Doctrine/Connection/UnitOfWork.php (working copy)
@@ -439,8 +439,8 @@
$assocTable = $rel->getAssociationTable();
foreach ($v->getDeleteDiff() as $r)

{ $query = 'DELETE FROM ' . $assocTable->getTableName() - . ' WHERE ' . $rel->getForeign() . ' = ?' - . ' AND ' . $rel->getLocal() . ' = ?'; + . ' WHERE ' . $rel->getForeignRefColumnName() . ' = ?' + . ' AND ' . $rel->getLocalRefColumnName() . ' = ?'; $this->conn->execute($query, array($r->getIncremented(), $record->getIncremented())); }