Hi Chathura, Yeah, it is pretty powerful. More examples in the documentation, also on filtering exactly which results and what fields you like to see.
Have fun! Knut On Sun, May 15, 2016 at 7:17 PM, chathura widanage < chathurawidan...@gmail.com> wrote: > Hi Knut, > > This is really amazing. Didn't know that this kind of querying is possible > with the API. > > Thank you very much. > > > On Sun, May 15, 2016 at 10:40 PM, Knut Staring <knu...@gmail.com> wrote: > >> Or better: >> >> https://play.dhis2.org/demo/api/programs/IpHINAT79UW.json?fields=programStages[programStageDataElements[dataElement[name,id]]] >> >> On Sun, May 15, 2016 at 7:09 PM, Knut Staring <knu...@gmail.com> wrote: >> >>> Maybe something like this: >>> >>> https://play.dhis2.org/demo/api/programs/IpHINAT79UW.json?fields=programStages[programStageDataElements[:all]] >>> >>> On Sun, May 15, 2016 at 6:48 PM, chathura widanage < >>> chathurawidan...@gmail.com> wrote: >>> >>>> Dear devs, >>>> >>>> What will be the best possible approach (minimum number of API calls) >>>> to get all the dataElements which are relevant for a selected program. >>>> >>>> I couldn't find out a direct API call for this, so currently following >>>> the below flow. >>>> >>>> Program (1) -> programStages (n) -> programStageDataElements (m) -> >>>> dataElement (m) >>>> >>>> Assuming a Program has n programStages and, each programStage has m >>>> programStageDataElements, to get all the dataElements (displayName of data >>>> elements) it takes n x m x m API calls. >>>> >>>> Since this isn't an acceptable approach, would it be possible to >>>> minimize the number of API calls? >>>> >>>> Thanks >>>> Chathura >>>> >>>> _______________________________________________ >>>> Mailing list: https://launchpad.net/~dhis2-devs >>>> Post to : dhis2-devs@lists.launchpad.net >>>> Unsubscribe : https://launchpad.net/~dhis2-devs >>>> More help : https://help.launchpad.net/ListHelp >>>> >>>> >>> >>> >>> -- >>> Knut Staring >>> Dept. of Informatics, University of Oslo >>> Norway: +4791880522 >>> Skype: knutstar >>> http://dhis2.org >>> >> >> >> >> -- >> Knut Staring >> Dept. of Informatics, University of Oslo >> Norway: +4791880522 >> Skype: knutstar >> http://dhis2.org >> > > > > -- > Best Regards, > > *Chathura Widanage,* > Undergraduate, > Department of Computer Science and Engineering, > University of Moratuwa, > Sri Lanka > > <https://www.linkedin.com/profile/public-profile-settings?trk=prof-edit-edit-public_profile> > <http://facebook.com/chathura.widanage> > <https://plus.google.com/u/0/109418781686423002025> > <https://github.com/chathurawidanage> > -- Knut Staring Dept. of Informatics, University of Oslo Norway: +4791880522 Skype: knutstar http://dhis2.org
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