FWD » Core Development » Database

03/01/2019

03:45 PM Bug #3934: binary logical expressions in a 4GL WHERE clause are executed left to right

The 4GL executes WHERE clause sub-expressions like @lOp AND rOp@ and @lOp OR rOp@ from left to right. That is, @lOp@ ... Eric Faulhaber

03:29 PM Bug #3934 (New): binary logical expressions in a 4GL WHERE clause are executed left to right

Eric Faulhaber

02/27/2019

01:00 PM Feature #3872: implement a two stage import process

A customer has posed this question:
> Many customers are on OpenEdge 11.6 while CDC requires 11.7 and it requires ... Greg Shah

02/26/2019

01:41 PM Feature #3930: allow session level control over the database(s) which are auto-connected

To implement this, we must separate database auto-connect from server startup. Then we must allow auto-connect to be... Greg Shah

01:24 PM Feature #3930 (Closed): allow session level control over the database(s) which are auto-connected

Greg Shah

02/25/2019

09:35 AM Feature #3500 (Closed): implement CLOB and BLOB support

Greg Shah

09:26 AM Feature #3500: implement CLOB and BLOB support

Greg Shah wrote:
> Can I close this task?
Yes. Eric Faulhaber

09:21 AM Feature #3500: implement CLOB and BLOB support

> Please note 3750b revision 11370 contains a refactored form of the BUFFER-{COPY|COMPARE} conversion and runtime. Th... Greg Shah

02/19/2019

02:14 PM Feature #3758 (Closed): misc database features

Greg Shah

01:14 PM Feature #3758: misc database features

Greg Shah wrote:
> Can this task be closed?
RECORD-LENGTH: I think I covered all datatypes which can be serialize... Ovidiu Maxiniuc

12:44 PM Feature #3758: misc database features

Can this task be closed? Greg Shah

12:43 PM Feature #3758: misc database features

Code Review 3750b Revision 11340
I'm good with the changes. I like the approach with the BDT @getSize()@. When w... Greg Shah

01:04 PM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

Yes, I think it is safe. Greg Shah

01:00 PM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

Ovidiu Maxiniuc wrote:
> I think it ready for the final regression test. It must be the ETF, the standard tests on d... Eric Faulhaber

12:29 PM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

Greg Shah wrote:
> Does the customer's testcase work properly?
Yes, it did.
> Is there anything more to do on th... Ovidiu Maxiniuc

12:27 PM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

Is there anything more to do on this task?
Does the customer's testcase work properly? Greg Shah

02/14/2019

02:07 PM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

Thanks for fixing this. Please note that @index_selection.rules@ lines 487-512 and lines 594-619 are exact duplicates... Eric Faulhaber

10:03 AM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

Eric Faulhaber wrote:
> Ovidiu, I am concerned your changes to @index_selection.rules@ may be too aggressive. Won't ... Ovidiu Maxiniuc

09:41 PM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

Ovidiu, I am concerned your changes to @index_selection.rules@ may be too aggressive. Won't this extract built-in fun... Eric Faulhaber

02/13/2019

02:54 PM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

The function call seems to be more complicated. In fact, I think that all calls to UDF (ABL internal functions) are e... Ovidiu Maxiniuc

02/11/2019

03:39 PM Feature #3761: add DYNAMIC-FUNCTION() support to the dynamic database WHERE clause interpreter

I did some tests today in order to understand the exact moment when the evaluation of the @P2JQuery.Parameter@ is nee... Ovidiu Maxiniuc

02/07/2019

02:36 PM Feature #3044: dynamic validation expression support

Most (if not all) of the work on this was already done in #3275 (see #3275-113 and later). Greg Shah

02/06/2019

06:05 PM Feature #3758: misc database features

I added (full) implementation of RECORD-LENGTH to 3750b. Committed revision 11340.
The solution central point is in ... Ovidiu Maxiniuc

09:52 AM Feature #3758: misc database features

Please see #3549 for my previous research into the layout of a 4GL serialized database record. It has findings that ... Greg Shah

09:16 AM Feature #3758: misc database features

3750b Eric Faulhaber

08:21 AM Feature #3758: misc database features

Eric Faulhaber wrote:
> Did you base your implementation on https://documentation.progress.com/output/ua/OpenEdge_la... Ovidiu Maxiniuc

10:40 PM Feature #3758: misc database features

Ovidiu Maxiniuc wrote:
> Do we need to find the exact formula for RECORD-LENGTH?
> I have implemented a formula tha... Eric Faulhaber

09:23 PM Feature #3758: misc database features

Eric,
Do we need to find the exact formula for RECORD-LENGTH?
I have implemented a formula that works well for a sm... Ovidiu Maxiniuc