[Cayenne-user] select over PKs

[Cayenne-user] select over PKs

	Sheldon
	Mar 30, 2012 at 1:29 pm

Yes I mean primary key.
For example I have a list of primary keys (that should not be random list
keys) and I want to fetch the related objects of these keys.
Is this possible?

Sheldon

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Michael Gentry: Hi Sheldon, Like Andrew, I think you meant "primary keys" rather than "private keys". I'm going to guess at what you really are trying to do, but I may fail. :-) You can have Cayenne fetch primary keys only instead of full objects by using a paginated query: http://cayenne.apache.org/doc30/paginated-queries.html If your query returns 10,000 rows, you essentially have fetched 10,000 PKs. When you access a "page" in the paginated query, Cayenne will automatically inflate the objects on that page

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posted	Mar 30, '12 at 9:08a
active	Apr 2, '12 at 8:26p
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[Cayenne-user] select over PKs

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