thank you for your in depth answer, I will work on a different
solution.
On Jun 7, 2:09 pm, Fabio Maulo <[email protected]> wrote:
> Sorry... I meanAnswer:
> You can't mix <joined-subclass> with <join>
>
> 2009/6/7 Fabio Maulo <[email protected]>
>
>
>
> > The pattern name is table-per-class that mean each class (no matter if
> > abstract) is represented in one table.The others two ORM patterns are:
> > - table-per-class-hierarchy (one table for the whole hierarchy)
> > - table-per-concrete-class (one table per each concrete class with all
> > properties of its hierarchy)
>
> > In Hibernate we have one more pattern to allow a mix
> > between table-per-class and table-per-class-hierarchy.
>
> > Resuming :
> > 1) table-per-class: <joined-subclass>
> > 2) table-per-class-hierarchy: <subclass>
> > 3) table-per-concrete-class: <union-subclass> (or <class>)
> > 4) Mix table-per-class-hierarchy and table-per-class: <subclass>+<join>
>
> > What you are doing is simply not supported and the pattern does not have a
> > name.
>
> > The use of <class>+<join> is only for some special case for legacy-db, or
> > another way to represent a one-to-one, or a NH specific trick used only
> > because we still haven't field interception.
>
> > Answer:
> > You can mix <joined-subclass> with <join>
>
> > 2009/6/6 dke01 <[email protected]>
>
> >> I am doing "table per subclass" Inheritance with 1 parent and 2
> >> subclasses, I also have a related table called Address which links to
> >> Party (the parent)
>
> >> The XML mapping file will not allow me to use both join table and
> >> joined-subclass for my Company and Individual. When I try to include
> >> my address into Party via join. Is there any way around this? (p.s I
> >> am only new to nHiberbate)
>
> >> <class name="Party"
> >> abstract="true"
> >> table="Parties">
> >> <id name="Id">
> >> <generator class="identity"/>
> >> </id>
> >> <property name="EntityName" column="entity_name"/>
> >> <property name="ShortName" column="short_name"/>
>
> >> <join table="logical_address">
> >> <key column="address_id"/>
> >> <component name="ContactDetails" class="ContactDetails">
> >> <property name="EmailAddress" column="email_address"/>
> >> <property name="HomePhone" column="home_phone_number"/>
> >> </component>
> >> </join>
>
> >> <joined-subclass table="individual" name="Individual">
> >> <key column="party_key"/>
>
> > --
> > Fabio Maulo
>
> --
> Fabio Maulo
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