Holly shit! 
SOOOORRYYYYY! I forgot to insert the right link…
Take a look here… (it is a parallel running thread) which could help you out…
https://www.wix.com/velo/forum/coding-with-velo/want-to-call-multiple-items-from-database-according-to-user-selection-can-you-help
Or you can start here…
https://www.media-junkie.com/pflegeservice
To see what is possible, you can take a look here…
https://www.media-junkie.com/rd-database-manager
A → How2, you will find here…
https://www.wix.com/velo/forum/coding-with-velo/want-to-call-multiple-items-from-database-according-to-user-selection-can-you-help
All informations about my RD-Data-Manager, you will find in all the numerous posts, related to this topic.
If all that stuff is to complicated for you, then take a look here…
https://russian-dima.wixsite.com/meinewebsite/blank-3
But this one is a very old example and surely not of best quality 
Tell me if you could find your solution at the end.
And do not forget to like it, if you really liked it 
Good luck & happy coding.