April 05
Prof. Ismael H. F. Santos
- ismael@tecgraf.puc-rio.br
2
JPA ORM - Herança
nListagem 03. META-INF/orm.xml - Separando
database schema de ORM
<?xml version="1.0" encoding="UTF-8"?>
<entity-mappings
xmlns="http://java.sun.com/xml/ns/persistence/orm"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence/orm
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd" version="1.0">
<description>JPA
tutorial</description>
<package> exemplo3JPAHerança</package>
<entity class=" exemplo3JPAHerança.Produto" name="Produto">
<table name="JPA_PRODUCTS"/>
<attributes>
<id
name="id"> <generated-value
strategy="TABLE"/> </id>
<basic name="nome"> <column
name="PRODUCT_NAME" length="100"/> </basic>
<basic name="descr">
<column length="255"/> </basic>
<basic name=“price">
</basic>
</attributes>
</entity>