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From Randall Leeds <randall.le...@gmail.com>
Subject Re: endkey doesn't obey limit parameter and always returns entries starting with offset 0
Date Mon, 13 Sep 2010 03:21:21 GMT
Any reason why we don't put a document count in the btree index to make skip
cheap?
>
> On Sep 12, 2010, at 9:39 AM, Mikeal Rogers wrote:
>
>> For pagination you can use the skip parameter instead of trying to change
>> the startkey for each pagination.
>>
>> http://wiki.apache.org/couchdb/HTTP_view_API#Querying_Options
>>
>> ?startkey="foo"&limit=10
>> ?startkey="foo"&limit=10&skip=10
>> ?startkey="foo"&limit=10&skip=20
>>
>
> You can but you shouldn't.
>
> The right way to do it is to use startkey and limit, as documented here.
>
> http://guide.couchdb.org/draft/recipes.html#fast
>
>>
>> On Sun, Sep 12, 2010 at 12:06 AM, Henrik Skupin <hskupin@gmail.com>
wrote:
>>
>>> Hi,
>>>
>>> For my current Couch application I'm using pagination to show only 50
>>> results per page. To navigate back and forward the endkey vs. startkey
>>> parameters are used. While startkey in combination with limit is working
>>> fine, endkey doesn't return results for [offset(endkey)-limit,
>>> offset(endkey)] but for [0, limit]. This makes pagination impossible for
me
>>> and looks like to be a bug. An example you can find here:
>>>
>>> http://mozmill.hskupin.info/general/reports
>>>
>>> After opening the page click 'Next' twice and check the URL of the
>>> 'Previous' link before clicking on it. The endkey parameter will not be
>>> obeyed and a click on that link causes the first page to be opened.
>>>
>>> The code can be found at: http://github.com/whimboo/mozmill-dashboard
>>>
>>> Is the above problem a known broken behavior and worth filing a bug?
>>>
>>> Thanks,
>>> Henrik
>>>
>

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