Re: ECPG: WHENEVER statement with DO CONTINUE action

On 2017/08/25 17:13, Masahiko Sawada wrote:
> On Fri, Aug 25, 2017 at 4:27 PM, vinayak
> <Pokale_Vinayak_q3(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>>
>> On 2017/08/25 16:18, Masahiko Sawada wrote:
>>> On Fri, Aug 25, 2017 at 2:57 PM, vinayak
>>> <Pokale_Vinayak_q3(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>>>> Hi Sawada-san,
>>>>
>>>>
>>>> On 2017/08/25 11:07, Masahiko Sawada wrote:
>>>>> On Fri, Aug 18, 2017 at 5:20 PM, vinayak
>>>>> <Pokale_Vinayak_q3(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>>>>>> On 2017/06/20 17:35, vinayak wrote:
>>>>>>> Hi Sawada-san,
>>>>>>>
>>>>>>> On 2017/06/20 17:22, Masahiko Sawada wrote:
>>>>>>>> On Tue, Jun 20, 2017 at 1:51 PM, vinayak
>>>>>>>> <Pokale_Vinayak_q3(at)lab(dot)ntt(dot)co(dot)jp> wrote:
>>>>>>>>>
>>>>>>>>> On 2017/06/12 13:09, vinayak wrote:
>>>>>>>>>
>>>>>>>>> Hi,
>>>>>>>>>
>>>>>>>>> On 2017/06/10 12:23, Vinayak Pokale wrote:
>>>>>>>>>
>>>>>>>>> Thank you for your reply
>>>>>>>>>
>>>>>>>>> On Jun 9, 2017 5:39 PM, "Michael Meskes" <meskes(at)postgresql(dot)org>
>>>>>>>>> wrote:
>>>>>>>>>> Could you please add a "DO CONTINUE" case to one of the test cases?
>>>>>>>>>> Or
>>>>>>>>>> add a new one? We would need a test case IMO.
>>>>>>>>>>
>>>>>>>>> Yes I will add test case and send updated patch.
>>>>>>>>>
>>>>>>>>> I have added new test case for DO CONTINUE.
>>>>>>>>> Please check the attached patch.
>>>>>>>>>
>>>>>>>>> I have added this in Sept. CF
>>>>>>>>> https://commitfest.postgresql.org/14/1173/
>>>>>>>>>
>>>>>>>> ------
>>>>>>>> In whenever_do_continue.pgc file, the following line seems not to be
>>>>>>>> processed successfully by ecpg but should we fix that?
>>>>>>>>
>>>>>>>> +
>>>>>>>> + exec sql whenever sqlerror continue;
>>>>>>>> +
>>>>>>>>
>>>>>>>> Also, you wrote the test case using "WHENEVER sqlerror DO CONTINUE"
>>>>>>>> action but that seems not to emit sqlerror, so "DO CONTINUE" is not
>>>>>>>> executed. I think the test case for DO CONTINUE should be a C code
>>>>>>>> that executes the "continue" clause.
>>>>>>> Thank you for testing the patch.
>>>>>>> I agreed with your comments. I will update the patch.
>>>>>> Please check the attached updated patch.
>>>>>>
>>>>> Thank you for updating.
>>>>>
>>>>> The regression test failed after applied latest patch by git am.
>>>>>
>>>>> ***
>>>>> /tmp/pg/src/interfaces/ecpg/test/expected/preproc-whenever_do_continue.c
>>>>> 2017-08-24 20:01:10.023201132 -0700
>>>>> ---
>>>>> /tmp/pg/src/interfaces/ecpg/test/results/preproc-whenever_do_continue.c
>>>>> 2017-08-24 20:22:54.308200853 -0700
>>>>> ***************
>>>>> *** 140,147 ****
>>>>> printf("%s %7.2f %9.2f\n", emp.ename, emp.sal,
>>>>> emp.comm);
>>>>> }
>>>>>
>>>>> ! /* This 'CONTINUE' shuts off the 'DO CONTINUE' and allow the
>>>>> program to
>>>>> ! proceed if any further errors do occur. */
>>>>> /* exec sql whenever sqlerror continue ; */
>>>>> #line 53 "whenever_do_continue.pgc"
>>>>>
>>>>> --- 140,147 ----
>>>>> printf("%s %7.2f %9.2f\n", emp.ename, emp.sal,
>>>>> emp.comm);
>>>>> }
>>>>>
>>>>> ! /* This 'CONTINUE' shuts off the 'DO CONTINUE' and allow the
>>>>> program to
>>>>> ! proceed if any further errors do occur. */
>>>>> /* exec sql whenever sqlerror continue ; */
>>>>> #line 53 "whenever_do_continue.pgc"
>>>>>
>>>>> ======================================================================
>>>>>
>>>>> + /* This 'CONTINUE' shuts off the 'DO CONTINUE' and allow the
>>>>> program to
>>>>> + proceed if any further errors do occur. */
>>>>>
>>>>> I think this comment should obey the coding style guide.
>>>> Thank you for testing.
>>>>
>>>> I have updated the patch.
>>>> PFA.
>>>>
>>> Thank you for updating the patch. It seems not to incorporate my
>>> second review comment. Attached an updated patch including a fix of a
>>> comment style in whenever_do_continue.pgc file. Please find an
>>> attached file.
>> Sorry, I missed it.
>> Thank you for fixing the comment style.
>>
> The v3 patch looks good to me. I've changed this patch status to Ready
> for Committer.
Thank you for updating the status in the CF.
We can wait for committers feedback.

Regards,
Vinayak Pokale
NTT Open Source Software Center