As an example, we created a page and implemented the search logic for the Person table, which has name and age columns. The logic is set up so that the entered value will be searched in all columns and if at least 1 match is found, the record will return and will be displayed.
https://givingcalendar.backendless.app/api/files/ui-builder/containers/default/index.html?page=landing
Regards,
Inna