20.2.2. Customizing the Schema

<property name="zip" length="5"/>

<property name="balance" precision="12" scale="2"/>

<many-to-one name="bar" column="barId" not-null="true"/>

<element column="serialNumber" type="long" not-null="true" unique="true"/>

<many-to-one name="org" column="orgId" unique-key="OrgEmployeeId"/>
<property name="employeeId" unique-key="OrgEmployee"/>

<property name="lastName" index="CustName"/>
<property name="firstName" index="CustName"/>

<many-to-one name="bar" column="barId" foreign-key="FKFooBar"/>

<property name="name" type="my.customtypes.Name"/>
    <column name="last" not-null="true" index="bar_idx" length="30"/>
    <column name="first" not-null="true" index="bar_idx" length="20"/>
    <column name="initial"/>
</property>

<property name="credits" type="integer" insert="false">
    <column name="credits" default="10"/>
</property>

<version name="version" type="integer" insert="false">
    <column name="version" default="0"/>
</property>

<property name="balance" type="float">
    <column name="balance" sql-type="decimal(13,3)"/>
</property>

<property name="foo" type="integer">
    <column name="foo" check="foo > 10"/>
</property>

<class name="Foo" table="foos" check="bar < 100.0">
    ...
    <property name="bar" type="float"/>
</class>

<class name="Customer" table="CurCust">
    <comment>Current customers only</comment>
    ...
</class>

<property name="balance">
    <column name="bal">
        <comment>Balance in USD</comment>
    </column>
</property>