How do I feed a cascade field with an external database, be it a spreadsheet or a database?

[thyago_chiprauski]

How do I feed a cascade field with an external database, be it a spreadsheet or a database?

I want a select list field to have the options of an external spreadsheet

[Панской Андрей]

To fill the select list with data from the database, you can use Database Picker Script Field in the ScriptRunner plugin.

This guide explains in detail how to use it.