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Posted to dev@cayenne.apache.org by John Huss <jo...@gmail.com> on 2015/05/22 14:25:07 UTC
Re: [jira] [Updated] (CAY-2013) In-memory evaluation of DB
expressions - non-id attributes
Could you look at my patch that already does this?
On Fri, May 22, 2015 at 7:23 AM Andrus Adamchik (JIRA) <ji...@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.
>
>
>
> --
> This message was sent by Atlassian JIRA
> (v6.3.4#6332)
>
Re: [jira] [Updated] (CAY-2013) In-memory evaluation of DB expressions - non-id attributes
Posted by Andrus Adamchik <an...@objectstyle.org>.
done.
> On May 22, 2015, at 5:07 PM, John Huss <jo...@gmail.com> wrote:
>
> Ok, thanks!
>
> On Fri, May 22, 2015 at 7:49 AM Andrus Adamchik <an...@objectstyle.org>
> wrote:
>
>> Sorry, I forgot about CAY-1902 completely. I don't remember anything these
>> days :-/
>>
>> My implementation only handles attributes and doesn't handle
>> relationships. Yours does. Since I messed it up, let me work on porting
>> your patch to the current master HEAD. I'll try to find time this weekend
>> to do that.
>>
>> Andrus
>>
>>
>>> On May 22, 2015, at 3:32 PM, John Huss <jo...@gmail.com> wrote:
>>>
>>> https://issues.apache.org/jira/browse/CAY-1902
>>> On Fri, May 22, 2015 at 7:25 AM John Huss <jo...@gmail.com> wrote:
>>>
>>>> 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.
>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> This message was sent by Atlassian JIRA
>>>>> (v6.3.4#6332)
>>>>>
>>>>
>>
>>
Re: [jira] [Updated] (CAY-2013) In-memory evaluation of DB
expressions - non-id attributes
Posted by John Huss <jo...@gmail.com>.
Ok, thanks!
On Fri, May 22, 2015 at 7:49 AM Andrus Adamchik <an...@objectstyle.org>
wrote:
> Sorry, I forgot about CAY-1902 completely. I don't remember anything these
> days :-/
>
> My implementation only handles attributes and doesn't handle
> relationships. Yours does. Since I messed it up, let me work on porting
> your patch to the current master HEAD. I'll try to find time this weekend
> to do that.
>
> Andrus
>
>
> > On May 22, 2015, at 3:32 PM, John Huss <jo...@gmail.com> wrote:
> >
> > https://issues.apache.org/jira/browse/CAY-1902
> > On Fri, May 22, 2015 at 7:25 AM John Huss <jo...@gmail.com> wrote:
> >
> >> 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.
> >>>
> >>>
> >>>
> >>> --
> >>> This message was sent by Atlassian JIRA
> >>> (v6.3.4#6332)
> >>>
> >>
>
>
Re: [jira] [Updated] (CAY-2013) In-memory evaluation of DB expressions - non-id attributes
Posted by Andrus Adamchik <an...@objectstyle.org>.
Sorry, I forgot about CAY-1902 completely. I don't remember anything these days :-/
My implementation only handles attributes and doesn't handle relationships. Yours does. Since I messed it up, let me work on porting your patch to the current master HEAD. I'll try to find time this weekend to do that.
Andrus
> On May 22, 2015, at 3:32 PM, John Huss <jo...@gmail.com> wrote:
>
> https://issues.apache.org/jira/browse/CAY-1902
> On Fri, May 22, 2015 at 7:25 AM John Huss <jo...@gmail.com> wrote:
>
>> Could you look at my patch that already does this?
>> On Fri, May 22, 2015 at 7:23 AM Andrus Adamchik (JIRA) <ji...@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.
>>>
>>>
>>>
>>> --
>>> This message was sent by Atlassian JIRA
>>> (v6.3.4#6332)
>>>
>>
Re: [jira] [Updated] (CAY-2013) In-memory evaluation of DB
expressions - non-id attributes
Posted by John Huss <jo...@gmail.com>.
https://issues.apache.org/jira/browse/CAY-1902
On Fri, May 22, 2015 at 7:25 AM John Huss <jo...@gmail.com> wrote:
> Could you look at my patch that already does this?
> On Fri, May 22, 2015 at 7:23 AM Andrus Adamchik (JIRA) <ji...@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.
>>
>>
>>
>> --
>> This message was sent by Atlassian JIRA
>> (v6.3.4#6332)
>>
>