Datapicker problem

[luigi.arena]

hello,
I have a database field which is of type string and contains a date in this format:20200408,
I would like to give the user the possibility to change the date by choosing it from a datapicker, is it possible to trigger an event after the user has chosen the date from the datapicker, so I format it to be able to query?
Thanks

[Lech Kulikowski]

Hello,

you can use a variable with the "Request From User" option.

Thank you.