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From John Huss <johnth...@gmail.com>
Subject Re: [jira] [Updated] (CAY-2013) In-memory evaluation of DB expressions - non-id attributes
Date Fri, 22 May 2015 12:25:07 GMT
Could you look at my patch that already does this?
On Fri, May 22, 2015 at 7:23 AM Andrus Adamchik (JIRA) <jira@apache.org>
wrote:

>
>      [
> https://issues.apache.org/jira/browse/CAY-2013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
> ]
>
> Andrus Adamchik updated CAY-2013:
> ---------------------------------
>     Description: This is a minor improvement to Cayenne DB expressions
> evaluation capabilities. When evaluating a "db:" expression against a
> Persistent object, something like "db:id" currently returns a value of a PK
> column, but if a DB column name is not a part of the ID (e.g. "db:name"),
> it evaluates to NULL. There is a TODO in ASTDbPath to that extent. So let's
> support evaluation of path's corresponding to DbAttributes.   (was: This is
> a minor improvement to Cayenne DB expressions evaluation capabilities.
> Something like "db:id" currently already evaluates to a value of a PK
> column, but if a DB column name is not a part of the ID (e.g. "db:name"),
> it evaluates to NULL. There is a TODO in ASTDbPath to that extent. So let's
> support evaluation of path's corresponding to DbAttributes. )
>
> > In-memory evaluation of DB expressions - non-id attributes
> > ----------------------------------------------------------
> >
> >                 Key: CAY-2013
> >                 URL: https://issues.apache.org/jira/browse/CAY-2013
> >             Project: Cayenne
> >          Issue Type: Improvement
> >            Reporter: Andrus Adamchik
> >            Assignee: Andrus Adamchik
> >            Priority: Minor
> >             Fix For: 4.0.M3
> >
> >
> > This is a minor improvement to Cayenne DB expressions evaluation
> capabilities. When evaluating a "db:" expression against a Persistent
> object, something like "db:id" currently returns a value of a PK column,
> but if a DB column name is not a part of the ID (e.g. "db:name"), it
> evaluates to NULL. There is a TODO in ASTDbPath to that extent. So let's
> support evaluation of path's corresponding to DbAttributes.
>
>
>
> --
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