I think a possible source of confusion is that ObjectIdQuery is a new
name for SingleObjectQuery that exists in Cayenne 1.2M11. So in M11
terms you can do this:
object = DataObjectUtils.objectForQuery
(dataContext,
new SingleObjectQuery(primaryKey, false, true));
The "true" parameter is exactly the refreshing flag you are looking for.
Andrus
On Mar 6, 2006, at 8:45 PM, Mahmut Izci wrote:
> Hi Michael,
>
> thank you much. This did not work, because cayenne is still caching.
> I changed the row in the database by another application and
> cayenne did not recognize it.
>
> It is possible to turn on refreshing of query results
> ( query.setRefreshingObjects(true) ),
> but cayenne does not generate getters/setters for primary keys by
> default, so that queries are not possible.
> Nevertheless maybe there is a way to use a SelectQuery with primary
> keys.
>
> Mahmut
>>
>> Gentry, Michael (Contractor) schrieb:
>>> Oh yeah, to get an ObjectId, use
>>>
>>> new ObjectId("EntityName", "pkAttributeName", pk)
>>>
>>> for "primaryKey" below. Look at the constructors for ObjectId if
>>> you
>>> have compound keys/etc. Like I said, I didn't test it. :-)
>>>
>>> /dev/mrg
>>>
>>>
>>> -----Original Message-----
>>> From: Gentry, Michael (Contractor)
>>> [mailto:michael_gentr..anniemae.com]
>>>
>>> Sent: Monday, March 06, 2006 10:18 AM
>>> To: cayenne-use..bjectstyle.org
>>> Subject: RE: avoid caching on fetching by primary key
>>>
>>>
>>> I haven't tested this, but try:
>>>
>>> object = DataObjectUtils.objectForQuery
>>> (dataContext,
>>> new ObjectIdQuery(primaryKey));
>>>
>>> /dev/mrg
>>>
>>>
>>> -----Original Message-----
>>> From: Mahmut Izci [mailto:mahmut.izc..reenet.de] Sent: Monday,
>>> March 06, 2006 7:00 AM
>>> To: cayenne-use..bjectstyle.org
>>> Subject: avoid caching on fetching by primary key
>>>
>>>
>>> Hi,
>>>
>>> I'm using DataObjectUtils.objectForPK to find entries. But this
>>> method
>>>
>>> is caching the query results.
>>> Alternatively I tried to use select queries, but cayenne did not
>>> generate getters and setters for primary keys.
>>>
>>> How can i fetch by primary keys and avoid caching?
>>>
>>> Thanks
>>> Mahmut
>>>
>>>
>>
>>
>
>
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