CKAN Data API

Tilgå ressourcens data via et web-API med kraftfuld query-support. Further information in the main CKAN Data API and DataStore documentation.

Data-API'et kan tilgås via følgende actions fra CKAN action API'et.

Opret https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_create
Opdatér / indsæt https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_upsert
Forespørg https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_search
Forespørg (via SQL) https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_search_sql

Forespørgselseksempel (første fem resultater)

https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_search?resource_id=a6335f5c-686d-4121-98ef-385797552c9d&limit=5

Forespørgselseksempel (resultater indeholdende 'jones')

https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_search?resource_id=a6335f5c-686d-4121-98ef-385797552c9d&q=jones

Forespørgselseksempel (via SQL-sætning)

https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_search_sql?sql=SELECT * from "a6335f5c-686d-4121-98ef-385797552c9d" WHERE title LIKE 'jones'

En simpel ajax (JSONP)-forespørgsel til data API'et vha. jQuery.

          var data = {
            resource_id: 'a6335f5c-686d-4121-98ef-385797552c9d', // the resource id
            limit: 5, // get 5 results
            q: 'jones' // query for 'jones'
          };
          $.ajax({
            url: 'https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_search',
            data: data,
            dataType: 'jsonp',
            success: function(data) {
              alert('Total results found: ' + data.result.total)
            }
          });
        import urllib.request
        url = 'https://homologa.cge.mg.gov.br/da_DK/api/3/action/datastore_search?resource_id=a6335f5c-686d-4121-98ef-385797552c9d&limit=5&q=title:jones'  
        fileobj = urllib.request.urlopen(url)
        print(fileobj.read())