hi mark,

this problem has already been fixed in the ChainingIterator.

jakob

----- Original Message -----
From: "Mark Rowell" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, October 17, 2002 3:16 PM
Subject: Possible bug in getCollectionByQuery across an extent


> Hi
>
> I am trying to retrieve a collection by query over an extent with 3
concrete
> classes in it.
> In somes cases (where there are no instances of the 2nd concrete class in
> the database) the query seems to stop
> e.g. it does not return the instances of the 3rd concrete class. Perhaps
an
> example woudl be in order!
>
>    <class-descriptor class="ABC">
>       <extent-class class-ref="A"/>
>       <extent-class class-ref="B"/>
>       <extent-class class-ref="C"/>
>    </class-descriptor>
>
> Each class/table in the extent has the column 'Currency'. If I select
(e.g.
> getCollectionByQuery) on
> the extent ABC with a particular value for currency then, if the table B
> does not have any matching rows
> the query does not seem to bother to check the table for the class C...
>
> I am using 0.9.6 -- is it fixed in 0.9.7?
>
> Regards
>
> Mark Rowell
>
> ----------------------------------------------------------------
> Mark Rowell
> CreditTrade
>
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