--- /dev/null
+<?php
+
+use Doctrine\ORM\Mapping\ClassMetadataInfo;
+
+/* @var $metadata ClassMetadataInfo */
+$metadata->setInheritanceType(ClassMetadataInfo::INHERITANCE_TYPE_SINGLE_TABLE);
+$metadata->setDiscriminatorColumn(array(
+ 'name' => 'dtype',
+ 'type' => 'string',
+ 'length' => 255,
+ 'fieldName' => 'dtype',
+ ));
+$metadata->setDiscriminatorMap(array(
+ 'cat' => 'Doctrine\\Tests\\ORM\\Mapping\\Cat',
+ 'dog' => 'Doctrine\\Tests\\ORM\\Mapping\\Dog',
+ ));
+$metadata->setChangeTrackingPolicy(ClassMetadataInfo::CHANGETRACKING_DEFERRED_IMPLICIT);
+$metadata->mapField(array(
+ 'fieldName' => 'id',
+ 'type' => 'string',
+ 'length' => NULL,
+ 'precision' => 0,
+ 'scale' => 0,
+ 'nullable' => false,
+ 'unique' => false,
+ 'id' => true,
+ 'columnName' => 'id',
+ ));
+$metadata->setIdGeneratorType(ClassMetadataInfo::GENERATOR_TYPE_CUSTOM);
+$metadata->setCustomGeneratorDefinition(array("class" => "stdClass"));