Attach existing files from local storage to a record

English Forum Questions
1

Let’s say I have a table called items.
In the default storage there are multiple files (photos, pdf…).
I want to be able to add or edit a record in the table items (with a form) and to attach 1 or more existing files from the default storage.
How can this be done, preferrably without coding by myself?
Till now I only succeeded in adding new files (with an Attachment field).

2

Hello, please refer to the following steps:

  1. Add a business table A
  2. Add a file table B
  3. Add a relationship field C to table A to link it to table B
  4. Enable field C in the form of table A and set the component to a pop-up selection.
3

After some try-outs, I’ve succeeded to get what I want.
Question: this can only be done with a self created table and not with the default Attachments table in Nocobase?