回复: how to create a count field

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----- Reply message -----
发件人： "Cheng" <go...@gmail.com>
收件人： <us...@couchdb.apache.org>
主题： how to create a count field
日期： 周一, 11 月 19 日, 2012 年 18:44


Does it need to keep 1000 rev log for this? 

Robert Newson <rn...@apache.org>编写：

>Hi,
>
>You will need to update that field yourself (perform a POST or PUT).
>
>I don't understand "how to copy with _revs_limit", but I will say that it's
>not common to alter _revs_limit.
>
>
>On 19 November 2012 08:15, goog cheng <go...@gmail.com> wrote:
>
>> I have docs which contain attachments in it and want to count the
>> downloaded times of an attachment. how to create a field which add
>> automatically by one every access to attachment? and how to copy with
>> _revs_limit? any guide would be greatly appreciated!
>>