Database record field does not retain old files.

[nomanurrehman]

I am not sure if I have missed it in the documentation but when a new file(s) is uploaded, the database JSON column the uploader is mounted on does not retain the old files.

For example, the old column value is ["Sample_Delivery_Order.pdf", "Sample_Export_Trucking_Instruction.pdf", "Sample_Import_Trucking_Instruction.pdf", "Sample_Invoice__with_fields.pdf"] but when a new PDF example.pdf is uploaded on the edit page, the column value becomes ["example.pdf"].

Now, there is a very strong case to have an entity where the files need to be added and removed from it flexibly so shouldn't there be a pull request for this?

[mshibuya]

Closed by #2401.