Importing Media, Users and Entry Links to Confluence DB from CSV

[Kai RYCROFT]

I am currently trying to migrate some data from Confluence Pages to a Confluence Database. I have downloaded and processed the data to CSV format for importing to a database.

Almost all of my data is importing properly. I cannot, however, figure out how to successfully import three types of data: User, Entry links and Media.

I have tried importing users as plain text names and as URLs to their wiki/people page. Neither are able to be converted to the User column type successfully. 

I have tried importing files (already stored on Confluence) using their confluence IDs, as they are formatted when a database is exported, e.g. 0x0x00x0-0x0x-000x-x000-000xx000xx00. They are not successfully converted to the Media type.

I have tried importing entry links as the key in plain text, but it did not work.

Is there a way to do these imports using a format I am not aware of or an option I have not found? Or is it impossible currently?

[Kai RYCROFT]

I have seen on a previous question that email addresses are used. I shall try that for users.

[Kai RYCROFT]

It did not work.