To take a look how your filter could look like open this link…
https://www.media-junkie.com/pflegeservice
Go to …
Setup one of the given Database-Presets to your own needs.
All possible given EXAMPLE-DATABASES you will find, when you click on “DATABASES”-button, on the very top of the page.
You will find a predefined —> “Real-Estate”-database which you can use as an interactive example-preview.
Go to Settings as shown above and navigate to —> “Presets”.
Chose one of the 4 given Presets-Options and setup your wished “Real-Estate”-database. All given example “reference-fields” you will find here …
After you have setted-up one of the DB-presets, you can try out the functions.
Read the original post, to learn the first step-coding of this working example.
If you have questions, just ask.