but the ExpressionFactory doesnt have betweenDbExp.
I'm using version 2 btw
Andrey Razumovsky wrote:
> Yeah, for range you'll need betweenDbExp, I just got mistreated with
> analogue to paginated queries, which use in
>
> 2009/12/17 Hans Pikkemaat <h.pikkemaa..si-solutions.nl>
>
>
>> Hi,
>>
>> I guess this produces the 'IN' operator.
>> This would mean I need to produce all the key values in the range I want to
>> retrieve?
>>
>> Is there not a betweenDbExp?
>>
>> tx
>>
>> Hans
>>
>>
>> Andrey Razumovsky wrote:
>>
>>
>>> If you're using SelectQuery, Expression.inDbExp() is for you to go. See
>>> http://cayenne.apache.org/doc/path-expressions.html
>>>
>>> 2009/12/17 Hans Pikkemaat <h.pikkemaa..si-solutions.nl>
>>>
>>>
>>>
>>>
>>>> Hi,
>>>>
>>>> Some paginated mechanisms are based on a persistence layer to be able to
>>>> retrieve records for a range of primary keys.
>>>>
>>>> I know it is possible to insert the primary key field in the definition
>>>> but
>>>> then I'm also required to populate it
>>>> when I create a record. I'm using a sequence generator to determine the
>>>> key
>>>> value of a new record.
>>>>
>>>> So my question is: without having to insert the key field in the
>>>> definition, is it possible to query the table
>>>> by primary key range, and if yes, how?
>>>>
>>>> tx
>>>>
>>>> Hans Pikkemaat
>>>>
>>>>
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>
>
>
>
This archive was generated by hypermail 2.0.0 : Thu Dec 17 2009 - 09:47:22 EST