FWD » Core Development » Database

10/17/2014

02:34 AM Feature #2421: Implement DELETE-RESULT-LIST-ENTRY for PresortCompoundQuery

So far I've found two major problems for this type of query:
1. Cursor is not used for getting next/prev values - on... Stanislav Lomany

02:28 AM Feature #2421 (Closed): Implement DELETE-RESULT-LIST-ENTRY for PresortCompoundQuery

Stanislav Lomany

10/15/2014

04:19 PM Bug #2420: Fully reproduce QUERY-OFF-END behavior

@QUERY-OFF-END@ may return quirky values which doesn't always represent "logical" off-end state.
See the following t... Stanislav Lomany

04:08 PM Bug #2420 (New): Fully reproduce QUERY-OFF-END behavior

Stanislav Lomany

03:22 PM Feature #2220: dynamic query methods which require implementation

Code review 1015a:
I found nothing problematic, though it is quite a large and complicated update, so it is hard t... Eric Faulhaber

01:34 PM Feature #2220: dynamic query methods which require implementation

Final update for review. Latest changes are related to @DELETE-RESULT-LIST-ENTRY@ and @peekNext/peekPrevious@ in comp... Stanislav Lomany

10/14/2014

11:22 AM Bug #2402 (Closed): ClassCastException thrown when accessing EXTENT fields

Eric Faulhaber

10/11/2014

03:15 PM Bug #2382: Improve format string error handling in ADD-NEW-FIELD implementation

Updated test cases @vmn_upd20141011b.zip@ attached. Only one file @date_error_field_format.p@ was updated and used fo... Vadim Nebogatov

10/08/2014

02:27 PM Bug #2417: DatabaseManager reports severe error when registering a database more than once

The following code in @DatabaseManager.registerDatabase(DatabaseConfig, Database, boolean)@ may not be correct:
<pre... Eric Faulhaber

02:22 PM Bug #2417 (New): DatabaseManager reports severe error when registering a database more than once

Eric Faulhaber

07:40 AM Bug #2402: ClassCastException thrown when accessing EXTENT fields

The attached update passed the regression test.
It was committed to bzr as rev. 10622 and distributed by mail. Ovidiu Maxiniuc

10/06/2014

07:25 AM Bug #2413: Invalid multi-table conversion (Compound(Preselect, Adaptive) instead of Preselect)

Testcase:... Stanislav Lomany

07:13 AM Bug #2413 (New): Invalid multi-table conversion (Compound(Preselect, Adaptive) instead of Preselect)

Stanislav Lomany

10/03/2014

11:26 AM Bug #2405: CompoundQuery.previous() invalid behavior after back off-end

... Stanislav Lomany

11:24 AM Bug #2405 (New): CompoundQuery.previous() invalid behavior after back off-end

Stanislav Lomany

10/02/2014

05:48 PM Feature #2220: dynamic query methods which require implementation

Stanislav Lomany wrote:
> That is correct except for:
>
> > * Fixing adaptive, non-scrolling queries.
>
> If y... Eric Faulhaber

05:00 PM Feature #2220: dynamic query methods which require implementation

That is correct except for:
> * Fixing adaptive, non-scrolling queries.
If you mean improving it for multi-tabl... Stanislav Lomany

12:11 PM Feature #2220: dynamic query methods which require implementation

OK, so my understanding of where this all stands now (and please correct me if I'm missing something) is that we have... Eric Faulhaber

07:47 AM Feature #2220: dynamic query methods which require implementation

> > Note that my decision to remove @Cursor.offEnd@ field probably was a mistake.
>
> It is still removed in this ... Stanislav Lomany

01:52 AM Feature #2220: dynamic query methods which require implementation

> Other than this, is @DELETE-RESULT-LIST-ENTRY@ fully implemented now? Is there anything else left to do on this tas... Stanislav Lomany

11:13 PM Feature #2220: dynamic query methods which require implementation

Code review 0928a:
I think the changes are OK, but please see my questions and comments below.
In note 45 above... Eric Faulhaber

12:58 PM Bug #2402 (Test): ClassCastException thrown when accessing EXTENT fields

Code review 1002a:
The file is out of date; please merge your change up to bzr rev 10619. Other than that, the cha... Eric Faulhaber

12:50 PM Bug #2402: ClassCastException thrown when accessing EXTENT fields

Ovidiu Maxiniuc wrote:
> The original exception is discarded because it is caused by an @abnormalEnd()@ in the @Bloc... Eric Faulhaber

12:41 PM Bug #2402: ClassCastException thrown when accessing EXTENT fields

Eric Faulhaber wrote:
> Nice catch. If there is nothing more to do than the solution proposed above, please prepare ... Ovidiu Maxiniuc

12:23 PM Bug #2402: ClassCastException thrown when accessing EXTENT fields

The original exception is discarded because it is caused by an @abnormalEnd()@ in the @BlockManager@ so the whole unw... Ovidiu Maxiniuc

11:40 AM Bug #2402: ClassCastException thrown when accessing EXTENT fields

Ovidiu Maxiniuc wrote:
> The original exception is lost and not printed in logs.
Have you determined why it is lo... Eric Faulhaber

11:38 AM Bug #2402 (WIP): ClassCastException thrown when accessing EXTENT fields

Nice catch. If there is nothing more to do than the solution proposed above, please prepare an update and push it thr... Eric Faulhaber

06:16 AM Bug #2402: ClassCastException thrown when accessing EXTENT fields

What is wring is that @RecordBuffer.Handler.invoke(Object proxy, Method method, Object[] args)@, in the case of EXTEN... Ovidiu Maxiniuc

05:53 AM Bug #2402: ClassCastException thrown when accessing EXTENT fields

I found this while investigating queries in #2266. The following code was constructed based real code from a customer... Ovidiu Maxiniuc

05:42 AM Bug #2402 (Closed): ClassCastException thrown when accessing EXTENT fields

Ovidiu Maxiniuc

10/01/2014

04:46 PM Feature #2220: dynamic query methods which require implementation

OK, please thoroughly document the problem in a separate issue in this project, including why it is specific to @Pres... Eric Faulhaber

02:43 PM Feature #2220: dynamic query methods which require implementation

I've checked the presence of @PresortCompoundQuery@ in the customer app. It presents only in @FOR EACH@ form, so ther... Stanislav Lomany

09/30/2014

04:46 PM Feature #2220: dynamic query methods which require implementation

If in your estimation it is not more than a few hours of effort, then yes -- it doesn't sound like it would be a lot ... Eric Faulhaber

04:41 PM Feature #2220: dynamic query methods which require implementation

Eric, there is a quirk in 4GL @DELETE-RESULT-LIST-ENTRY@ implementation: for adaptive non-scrolling queries if @DELET... Stanislav Lomany

09/28/2014

03:21 PM Feature #2220: dynamic query methods which require implementation

Update for adaptive scrolling cache. Fixed forward/backward. Doesn't reproduce 4GL off-end state issues noted in the ... Stanislav Lomany

09/26/2014

11:32 AM Feature #2220: dynamic query methods which require implementation

About off-end after reposition. It may have a quirky state. As far as I've checked the rules are following:
# off-en... Stanislav Lomany

09/25/2014

12:51 PM Feature #2220: dynamic query methods which require implementation

Test update for adaptive scrolling cache. Mixed with svl_upd20140812a (posted above, reviewed, not committed). Note t... Stanislav Lomany