<?xml version="1.0" encoding="utf-8"?> <doctrine-mapping xmlns="http://doctrine-project.org/schemas/orm/doctrine-mapping" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://doctrine-project.org/schemas/orm/doctrine-mapping http://doctrine-project.org/schemas/orm/doctrine-mapping.xsd"> <entity name="Doctrine\Tests\Models\Cache\City" table="cache_city"> <cache usage="READ_ONLY" /> <id name="id" type="integer" column="id"> <generator strategy="IDENTITY"/> </id> <field name="name" type="string" column="name" precision="0" scale="0" unique="1" nullable="false"/> <one-to-many field="attractions" target-entity="Doctrine\Tests\Models\Cache\Attraction" mapped-by="city"> <cache usage="READ_ONLY" /> <order-by> <order-by-field name="name" direction="ASC"/> </order-by> </one-to-many> <many-to-one field="state" target-entity="Doctrine\Tests\Models\Cache\State" inversed-by="cities"> <cache/> <join-columns> <join-column name="state_id" referenced-column-name="id" nullable="1"/> </join-columns> </many-to-one> <many-to-many field="travels" target-entity="Doctrine\Tests\Models\Cache\Travel" mapped-by="visitedCities"/> </entity> </doctrine-mapping>