| <?xml version="1.0" encoding="UTF-8" ?> |
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| <orm xmlns="https://db.apache.org/jdo/xmlns/orm" |
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" |
| xsi:schemaLocation="https://db.apache.org/jdo/xmlns/orm |
| https://db.apache.org/jdo/xmlns/orm_3_2.xsd"> |
| <package name="com.xyz"> |
| <class name="Employee"> |
| <inheritance strategy="subclass-table"/> |
| </class> |
| <class name="PartTimeEmployee" table="PART_EMP"> |
| <inheritance strategy="new-table"/> |
| <field name="Employee.ssn" column="EMP_SSN"/> |
| <field name="hourlyWage" column="WAGE"/> |
| </class> |
| <class name="FullTimeEmployee" table="FULL_EMP"> |
| <inheritance strategy="new-table"/> |
| <field name="Employee.ssn" column="EMP_SSN"/> |
| <field name="salary" column="SALARY"/> |
| </class> |
| </package> |
| </orm> |