Re: Query to return a single object

From: Todd O'Bryan (toddobrya..ac.com)
Date: Wed Jul 06 2005 - 13:09:49 EDT

  • Next message: Andrus Adamchik: "Re: DataObject states"

    DataObjectUtils.objectForPK( ) is what you want.

    On Jul 6, 2005, at 1:05 PM, Albert Jagnow wrote:

    > Does Cayenne have a way to return a single object from the database
    > if I already know its primary key? What I am looking for is
    > something similar to the WebObjects method
    > objectWithPrimaryKeyValue. I looked in the documentation and
    > didn’t see anything similar, but since I am not sure exactly what I
    > am looking for I could have missed it. Or do I always have to
    > write a Query that returns a List even if all I want is one object?
    >
    >
    >
    > --Albert
    >
    >
    >
    > This e-mail (including any attachments) is covered by the
    > Electronic Communications Privacy Act, 18 USC. 2510-2521. It is
    > confidential and may be legally privileged. If you are not the
    > intended recipient, you are hereby notified that any retention,
    > dissemination, distribution, or copying of this communication is
    > strictly prohibited. Please reply to the sender that you have
    > received the message in error, and then delete it. Thank you.
    >



    This archive was generated by hypermail 2.0.0 : Wed Jul 06 2005 - 13:09:52 EDT