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lexi
 Post subject: <join ... /> and <list ... />
PostPosted: Thu Aug 04, 2005 6:18 am 
Beginner
Beginner

Joined: Mon Aug 02, 2004 1:08 pm
Posts: 42
Is there any chance that collections will be supported in <join ... />?

For instance, when mixing "table-per-class-hierarchy" with "table-per-subclass" inheritance mapping strategies, I need lists in <join ... />:
Code:
<subclass name="ApplyType" extends="ExpressionType" lazy="false" >
  <join table="ApplyType">
    <key>
        <column name="Hjid"/>
    </key>
    <property name="FunctionId" type="org.hibernate.type.StringType"/>
    <list cascade="all-delete-orphan" name="Expression" table="ApplyType_Expression">
      <key>
        <column name="ApplyType_Expression_Hjid"/>
      </key>
      <index>
        <column name="Hjindex"/>
      </index>
      <one-to-many class="ExpressionType"/>
    </list>
  </join>
</subclass>


This does not work currently.

Any hints with that?
Thank you for your time.
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holgerwanke
 Post subject: Re: <join ... /> and <list ... />
PostPosted: Thu Aug 04, 2005 6:56 am 
Newbie

Joined: Tue Jul 26, 2005 7:10 am
Posts: 5
Try this:

Code:
<subclass name="ApplyType" extends="ExpressionType" lazy="false" >
  <list cascade="all-delete-orphan" name="Expression" table="ApplyType_Expression">
    <key>
      <column name="ApplyType_Expression_Hjid"/>
    </key>
    <index>
      <column name="Hjindex"/>
    </index>
    <one-to-many class="ExpressionType"/>
  </list>
  <join table="ApplyType">
    <key>
        <column name="Hjid"/>
    </key>
    <property name="FunctionId" type="org.hibernate.type.StringType"/>
  </join>
</subclass>
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lexi
 Post subject: Re: <join ... /> and <list ... />
PostPosted: Thu Aug 04, 2005 7:03 am 
Beginner
Beginner

Joined: Mon Aug 02, 2004 1:08 pm
Posts: 42
holgerwanke wrote:
Try this:

Code:
<subclass name="ApplyType" extends="ExpressionType" lazy="false" >
  <list cascade="all-delete-orphan" name="Expression" table="ApplyType_Expression">
    <key>
      <column name="ApplyType_Expression_Hjid"/>
    </key>
    <index>
      <column name="Hjindex"/>
    </index>
    <one-to-many class="ExpressionType"/>
  </list>
  <join table="ApplyType">
    <key>
        <column name="Hjid"/>
    </key>
    <property name="FunctionId" type="org.hibernate.type.StringType"/>
  </join>
</subclass>


Hmm... This should work, I think.
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