[2.0][DDC-416] Fixed.

lib/Doctrine/ORM/Persisters/JoinedSubclassPersister.php

@@ -398,7 +398,11 @@ class JoinedSubclassPersister extends StandardEntityPersister
         $conditionSql = '';
         foreach ($criteria as $field => $value) {
             if ($conditionSql != '') $conditionSql .= ' AND ';
-            $conditionSql .= $baseTableAlias . '.';
+            if (isset($this->_class->fieldMappings[$field]['inherited'])) {
+                $conditionSql .= $this->_getSQLTableAlias($this->_em->getClassMetadata($this->_class->fieldMappings[$field]['inherited'])) . '.';
+            } else {
+                $conditionSql .= $baseTableAlias . '.';
+            }
             if (isset($this->_class->columnNames[$field])) {
                 $conditionSql .= $this->_class->getQuotedColumnName($field, $this->_platform);
             } else if ($assoc !== null) {

tests/Doctrine/Tests/ORM/Functional/ClassTableInheritanceTest.php

@@ -71,6 +71,12 @@ class ClassTableInheritanceTest extends \Doctrine\Tests\OrmFunctionalTestCase
 
         $this->_em->clear();
         
+        $guilherme = $this->_em->getRepository(get_class($employee))->findOneBy(array('name' => 'Guilherme Blanco'));
+        $this->assertTrue($guilherme instanceof CompanyEmployee);
+        $this->assertEquals('Guilherme Blanco', $guilherme->getName());
+
+        $this->_em->clear();
+        
         $query = $this->_em->createQuery("update Doctrine\Tests\Models\Company\CompanyEmployee p set p.name = ?1, p.department = ?2 where p.name='Guilherme Blanco' and p.salary = ?3");
         $query->setParameter(1, 'NewName');
         $query->setParameter(2, 'NewDepartment');