jpa/eclipselink.jpars.test/src/META-INF/zip-orm.xml

<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings xmlns="http://www.eclipse.org/eclipselink/xsds/persistence/orm" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    version="2.4"
    xsi:schemaLocation="http://www.eclipse.org/eclipselink/xsds/persistence/orm http://www.eclipse.org/eclipselink/xsds/eclipselink_orm_2_4.xsd">
    <named-query name="Zips.findAll">
        <query>select z from Zips z</query>
    </named-query>

    <entity access="VIRTUAL" class="org.eclipse.persistence.jpars.test.model.dynamic.Zips">
        <no-sql data-format="MAPPED" data-type="zips"/>
        <attributes>
            <id attribute-type="java.lang.String" name="id">
                <field name="_id"/>
            </id>
            <basic attribute-type="java.lang.String" name="state">
                <field name="state"/>
            </basic>
            <basic attribute-type="java.lang.Integer" name="pop">
                <field name="pop"/>
            </basic>
            <basic attribute-type="java.lang.String" name="city">
                <field name="city"/>
            </basic>
            <element-collection attribute-type="java.util.Vector" name="loc" target-class="java.lang.Double">
                <field name="loc"/>
            </element-collection>
        </attributes>
    </entity>
</entity-mappings>