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Thread: Feature improvement for FETCH tab completion

Feature improvement for FETCH tab completion

From
btnakamichin
Date:
Hello!

I’d like to improve the FETCH tab completion.

The FETCH tab completion . Therefore, this patch fixes the problem.

Previous function completed one of FORWARD, BACKWARD, RELATIVE, 
ABSOLUTE, but now it completes one of FORWARD, BACKWARD, RELATIVE, 
ABSOLUTE, ALL, NEXT, PRIOR, FIRST, LAST and Corresponded to later IN and 
FROM clauses.

Regards,

Naoki Nakamichi
Attachment

Re: Feature improvement for FETCH tab completion

From
Fujii Masao
Date:

On 2020/09/25 14:24, btnakamichin wrote:
> Hello!
> 
> I’d like to improve the FETCH tab completion.
> 
> The FETCH tab completion . Therefore, this patch fixes the problem.
> 
> Previous function completed one of FORWARD, BACKWARD, RELATIVE, ABSOLUTE, but now it completes one of FORWARD,
BACKWARD,RELATIVE, ABSOLUTE, ALL, NEXT, PRIOR, FIRST, LAST and Corresponded to later IN and FROM clauses.
 

Thanks for the patch! Here are review comments.

+    /* Complete FETCH BACKWARD or FORWARD with one of ALL */
+    else if (Matches("FETCH|MOVE", "BACKWARD|FORWARD"))
+        COMPLETE_WITH("ALL");

Not only "ALL" but also "FROM" and "IN" should be displayed here
because they also can follow "BACKWARD" and "FORWARD"?

    else if (Matches("FETCH|MOVE", MatchAny, MatchAny))
+    else if (Matches("FETCH|MOVE", "ABSOLUTE|BACKWARD|FORWARD|RELATIVE", MatchAny))
+        COMPLETE_WITH("FROM", "IN");

This change seems to cause "FETCH FORWARD FROM <tab>" to display "FROM"
and "IN". To avoid this confusing tab-completion, we should use something like
MatchAnyExcept("FROM|IN") here, instead?

Regards,

-- 
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION

Re: Feature improvement for FETCH tab completion

From
btnakamichin
Date:
2020-09-25 15:38 に Fujii Masao さんは書きました:
> On 2020/09/25 14:24, btnakamichin wrote:
>> Hello!
>> 
>> I’d like to improve the FETCH tab completion.
>> 
>> The FETCH tab completion . Therefore, this patch fixes the problem.
>> 
>> Previous function completed one of FORWARD, BACKWARD, RELATIVE, 
>> ABSOLUTE, but now it completes one of FORWARD, BACKWARD, RELATIVE, 
>> ABSOLUTE, ALL, NEXT, PRIOR, FIRST, LAST and Corresponded to later IN 
>> and FROM clauses.
> 
> Thanks for the patch! Here are review comments.
> 
> +    /* Complete FETCH BACKWARD or FORWARD with one of ALL */
> +    else if (Matches("FETCH|MOVE", "BACKWARD|FORWARD"))
> +        COMPLETE_WITH("ALL");
> 
> Not only "ALL" but also "FROM" and "IN" should be displayed here
> because they also can follow "BACKWARD" and "FORWARD"?
> 
>     else if (Matches("FETCH|MOVE", MatchAny, MatchAny))
> +    else if (Matches("FETCH|MOVE", "ABSOLUTE|BACKWARD|FORWARD|RELATIVE",
> MatchAny))
> +        COMPLETE_WITH("FROM", "IN");
> 
> This change seems to cause "FETCH FORWARD FROM <tab>" to display "FROM"
> and "IN". To avoid this confusing tab-completion, we should use 
> something like
> MatchAnyExcept("FROM|IN") here, instead?
> 
> Regards,

I’m Sorry, I forgot to include pgsql_hackers in the cc, so I resend it

Thank you, I appreciate your comment.

I have attached patch　with newline.

Regards,

NaokiNakamichi
Attachment

Re: Feature improvement for FETCH tab completion

From
Fujii Masao
Date:

On 2020/09/25 17:21, btnakamichin wrote:
> 2020-09-25 15:38 に Fujii Masao さんは書きました:
>> On 2020/09/25 14:24, btnakamichin wrote:
>>> Hello!
>>>
>>> I’d like to improve the FETCH tab completion.
>>>
>>> The FETCH tab completion . Therefore, this patch fixes the problem.
>>>
>>> Previous function completed one of FORWARD, BACKWARD, RELATIVE, ABSOLUTE, but now it completes one of FORWARD,
BACKWARD,RELATIVE, ABSOLUTE, ALL, NEXT, PRIOR, FIRST, LAST and Corresponded to later IN and FROM clauses.
 
>>
>> Thanks for the patch! Here are review comments.
>>
>> +    /* Complete FETCH BACKWARD or FORWARD with one of ALL */
>> +    else if (Matches("FETCH|MOVE", "BACKWARD|FORWARD"))
>> +        COMPLETE_WITH("ALL");
>>
>> Not only "ALL" but also "FROM" and "IN" should be displayed here
>> because they also can follow "BACKWARD" and "FORWARD"?
>>
>>     else if (Matches("FETCH|MOVE", MatchAny, MatchAny))
>> +    else if (Matches("FETCH|MOVE", "ABSOLUTE|BACKWARD|FORWARD|RELATIVE",
>> MatchAny))
>> +        COMPLETE_WITH("FROM", "IN");
>>
>> This change seems to cause "FETCH FORWARD FROM <tab>" to display "FROM"
>> and "IN". To avoid this confusing tab-completion, we should use something like
>> MatchAnyExcept("FROM|IN") here, instead?
>>
>> Regards,
> 
> I’m Sorry, I forgot to include pgsql_hackers in the cc, so I resend it
> 
> Thank you, I appreciate your comment.
> 
> I have attached patch　with newline.

Thanks for updating the patch!

The patch should include only the change of tab-complete for FETCH,
but accidentally it also includes DEALLOCATE that's proposed by you
in another thread. So I exclude DEALLOCATE part from the patch.
Attached is the updated version of the patch.

Regards,

-- 
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION
Attachment

Re: Feature improvement for FETCH tab completion

From
Fujii Masao
Date:

On 2020/09/25 21:46, Fujii Masao wrote:
> 
> 
> On 2020/09/25 17:21, btnakamichin wrote:
>> 2020-09-25 15:38 に Fujii Masao さんは書きました:
>>> On 2020/09/25 14:24, btnakamichin wrote:
>>>> Hello!
>>>>
>>>> I’d like to improve the FETCH tab completion.
>>>>
>>>> The FETCH tab completion . Therefore, this patch fixes the problem.
>>>>
>>>> Previous function completed one of FORWARD, BACKWARD, RELATIVE, ABSOLUTE, but now it completes one of FORWARD,
BACKWARD,RELATIVE, ABSOLUTE, ALL, NEXT, PRIOR, FIRST, LAST and Corresponded to later IN and FROM clauses.
 
>>>
>>> Thanks for the patch! Here are review comments.
>>>
>>> +    /* Complete FETCH BACKWARD or FORWARD with one of ALL */
>>> +    else if (Matches("FETCH|MOVE", "BACKWARD|FORWARD"))
>>> +        COMPLETE_WITH("ALL");
>>>
>>> Not only "ALL" but also "FROM" and "IN" should be displayed here
>>> because they also can follow "BACKWARD" and "FORWARD"?
>>>
>>>     else if (Matches("FETCH|MOVE", MatchAny, MatchAny))
>>> +    else if (Matches("FETCH|MOVE", "ABSOLUTE|BACKWARD|FORWARD|RELATIVE",
>>> MatchAny))
>>> +        COMPLETE_WITH("FROM", "IN");
>>>
>>> This change seems to cause "FETCH FORWARD FROM <tab>" to display "FROM"
>>> and "IN". To avoid this confusing tab-completion, we should use something like
>>> MatchAnyExcept("FROM|IN") here, instead?
>>>
>>> Regards,
>>
>> I’m Sorry, I forgot to include pgsql_hackers in the cc, so I resend it
>>
>> Thank you, I appreciate your comment.
>>
>> I have attached patch　with newline.
> 
> Thanks for updating the patch!
> 
> The patch should include only the change of tab-complete for FETCH,
> but accidentally it also includes DEALLOCATE that's proposed by you
> in another thread. So I exclude DEALLOCATE part from the patch.
> Attached is the updated version of the patch.

Pushed. Thanks!

Regards,

-- 
Fujii Masao
Advanced Computing Technology Center
Research and Development Headquarters
NTT DATA CORPORATION