2011/8/12 Shigeru Hanada <shigeru.hanada@gmail.com>:
> (2011/08/12 1:05), Robert Haas wrote:
>> On Thu, Aug 11, 2011 at 12:04 PM, Alvaro Herrera
>> <alvherre@commandprompt.com> wrote:
>>> Excerpts from Robert Haas's message of jue ago 11 11:50:40 -0400 2011:
>>>> 2011/8/9 Shigeru Hanada<shigeru.hanada@gmail.com>:
>>>>> I'd like to pick #3, and also change per-column options format. In
>>>>> addition, I'd like to change options format for other FDW objects such
>>>>> as wrappers, servers and user mappings for consistency. Of course, only
>>>>> if it's acceptable to break backward compatibility...
>>>>
>>>> I think it's fine to change the display format. We haven't had these
>>>> features for very long, so users hopefully shouldn't be expecting that
>>>> everything is set in stone. We have made far bigger changes to
>>>> backslash commands that have been around for far longer (\df, I'm
>>>> looking at you).
>>>
>>> We've never promised that backslash commands behave identically across
>>> releases. I think they are more for human consumption than machine, so
>>> why would we care about changing one of them a bit?
>>
>> Yeah, I agree.
>
> Thanks for the comments.
>
> Attached patch changes various \d*+ commands to show FDW options in same
> format as OPTIONS clause. IMHO the new format is easier to read.
>
> Example)
> old: {"delimiter=,","quote=\""}
> new: delimiter ',', quote '"'
>
> All regression tests including contrib's installcheck passed.
>
> I'll add this patch to CF app as new item.
IMHO, the new format should put parentheses around the options list.
--
Robert Haas
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