rburgskaya
>
>
> http://grokbase.com/t/cayenne/user/164cdjb5ts/fetching-a-list-of-objects-from-a-list-of-primary-keys
> Confidentiality Notice: This e-mail and accompanying documents contain
> confidential information intended for a specific individual and purpose.
> This e-mailed i
one
query otherwise we are hit with db-related performance issues.
Thank you very much,
Oksana Peterburgskaya
http://grokbase.com/t/cayenne/user/164cdjb5ts/fetching-a-list-of-objects-from-a-list-of-primary-keys
Confidentiality Notice: This e-mail and accompanying documents contain
confidential i
Great, thanks!
- hugi
> On 14. apr. 2016, at 08:50, Andrus Adamchik wrote:
>
> Here is a shorter version:
>
> ExpressionFactory.inDbExp( User.ID_PK_COLUMN, 1, 2, 3)
>
>> On Apr 14, 2016, at 11:15 AM, Hugi Thordarson wrote:
>>
>> Ah, of course, I can qualify on the DB path even if “id” is
Here is a shorter version:
ExpressionFactory.inDbExp( User.ID_PK_COLUMN, 1, 2, 3)
> On Apr 14, 2016, at 11:15 AM, Hugi Thordarson wrote:
>
> Ah, of course, I can qualify on the DB path even if “id” is not a class
> attribute. Is this the correct way to go about this?
>
> new ASTIn( new ASTDbP
Ah, of course, I can qualify on the DB path even if “id” is not a class
attribute. Is this the correct way to go about this?
new ASTIn( new ASTDbPath( User.ID_PK_COLUMN ), new ASTList( someListOfIDs() ) )
Thanks,
- hugi
> On 14. apr. 2016, at 06:34, Andrus Adamchik wrote:
>
> Actually a sim
Actually a simple IN qualifier should work.
Andrus
> On Apr 12, 2016, at 11:38 AM, Hugi Thordarson wrote:
>
> Hi all.
> I have a list of primary keys [3,4,5,etc…] and I’d like to fetch all the
> corresponding objects in one go.
> Do I have to expose the primary key of my entity to do this or i
Hi all.
I have a list of primary keys [3,4,5,etc…] and I’d like to fetch all the
corresponding objects in one go.
Do I have to expose the primary key of my entity to do this or is there some
method like Cayenne.objectForPK() that can accept a list of keys and return
multiple objects?
Cheers,
-
