<persistence 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"
         version="2.0">
<persistence-unit name="demojpa-pu">
  <properties>
  <!-- Determine which element is auto discovered by Hibernate Entity Manager while parsing the .par archive. (default to class,hbm). -->
 	<property name="hibernate.archive.autodetection" value="class" />
 	<!-- Format the generated SQL statement to make it more readable, but takes up more screen space. :) -->
	<property name="hibernate.format_sql" value="true" />
	<property name="javax.persistence.jdbc.driver"
	 value="com.mysql.jdbc.Driver" />
	<property name="javax.persistence.jdbc.url"
	value="jdbc:mysql://localhost/demojpa" />
	<property name="javax.persistence.jdbc.user" value="root" />
	<property name="javax.persistence.jdbc.password" value="rootroot" />
	<!-- spécification dy type de dialecte sql à utili
er pour communiquer avec la base -->
	<property name="hibernate.dialect"
	value="org.hibernate.dialect.MySQLDialect"/>
	<!-- indique à hibernate de créer la base lors du lancement -->
	<property name="hibernate.hbm2ddl.auto" value="create"/>
   </properties>
  </persistence-unit>
</persistence>