Forum | Appery.io

Hello,

I’ve tried to follow the steps given in this post:

https://getsatisfaction.com/apperyio/topics/how_to_retrieve_distinct_values_from_a_collection

in order to have a list of distinct values of my database (field "COMARCA"), but I ‘m getting “undefined” as result instead of them . Here attached some screenshots of how I have configured the service:

What am I doing wrong?

Hi Marc,

Tick "Array" for $, untick for other parameters.

Thanks for your reply, Katya.

I've proceed as adviced, but,unfortunately, with the same results:

However, the test request to the URL suceeds to retrieve the distinct values:

Marc,

Create Response parameters in service Test tab. Your service returns an array of strings without ADRECA, TELEFON etc.

Sorry, but I don't understand what you want me to do (newbie by now).

Marc,

Open your Service, Response Tab. You'll see 'Test' button. Click it. Then click 'Automatically create response parameters'. The parameters will be created based on actual service response.

OK Katya, I did it and then mapped a new "dot" parameter to the mobilelistitem. It works now, but just populates the list with the first item. How can I retrieve the rest of items?

Hello,

Please attach screen shot with your Database Collection fields like in tutorial http://docs.appery.io/tutorials/build...

It looks like you missed some steps from our tutorial.

Please share app with a href="mailto:support@appery.io" rel="nofollow"support@appery.io/a.