dhis2-devs team mailing list archive

[David Muturi <dnmuturi@xxxxxxxxx>]

Hi Lars,
Many thanks for this. Its definitely useful, I was looking for a method
that doesnt rely on analytics because I am using the ID as a field in a
custom reg form for a program.
rgds
Da
 Hi Muturi,

one approach is using the event analytics API. Of course this means that
the result will depend on when analytics tables were generated last time.

Docs:
http://dhis2.github.io/dhis2-docs/master/en/developer/html/ch01s33.html

A query that will give you the number of events for a given program,
program stage, entire country (see ou dimension) and between a start and
end date looks like this:


https://play.dhis2.org/demo/api/analytics/events/aggregate/eBAyeGv0exc.json?stage=Zj7UnCAulEk&dimension=ou:ImspTQPwCqd&startDate=2015-03-01&endDate=2016-06-30&outputType=EVENT


Will return a single row with the count of events:


   - rows:
   [
      -
      [
         - "ImspTQPwCqd",
         - "71676"
         ]
      ],



regards,

Lars



On Thu, Jun 23, 2016 at 6:40 AM, David Muturi <dnmuturi@xxxxxxxxx> wrote:

> Hi Devs,
>
> Is there an api call that returns a count of records in the tracker in a
> program stage. I am using a custom form to generate an alpha numeric ID
> based on a count of program stage records e.g. no. Of mothers attending
> ANC. I wanted to use a count returned from an sql view but am wondering if
> there is another way to this.
> rgds
> David
>
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-- 
Lars Helge Øverland
Lead developer, DHIS 2
University of Oslo
Skype: larshelgeoverland
lars@xxxxxxxxx
http://www.dhis2.org <https://www.dhis2.org/>