<?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0"
xmlns="http://java.sun.com/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema- instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence *
 http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<persistence-unit name="products-unit" transaction-type="RESOURCE_LOCAL">
  Attenzione: i valori di queste proprietà devono essere quelli del vostro dbms
/>
<class>it.uniroma3.db.products.Product</class> <properties>
<property name="javax.persistence.jdbc.driver" value="org.postgresql.Driver" /> <property name="javax.persistence.jdbc.user" value="postgres" />
<property name="javax.persistence.jdbc.password" value="postgres" />
<property name="javax.persistence.jdbc.url" value="jdbc:postgresql://localhost/products"
<!-- Hibernate properties -->
<property name="hibernate.show_sql" value="true" />
<property name="hibernate.format_sql" value="true" />
<property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect" /> <property name="hibernate.hbm2ddl.auto" value="create" />
</properties>