On Apr 21, 2014, at 2:34 PM, amir nikfar <[email protected]> wrote:
> this is work fine and and the allDocument have my array of note and it is ok
> but i want to group my note with their name and count of each group
> in sql this is something like this: SELECT count(*),name FROM note group by
> name
To group together all the rows with the same key, set the groupLevel property
of the query to 1. The result will give you one row for each unique key, with a
nil value.
If you want something in the value, like the count, you'll need to add a reduce
function. The reduceBlock would look like
REDUCEBLOCK({ return @(values.count); })
--Jens
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