There is a table that contains data about a set of folders. Each folder can be a child of another. If folder_id
is null
, then it's a root level folder.
If folder_id
is a number, it is a child of the folder with that number.
id | name | folder_id |
---|---|---|
1 | images | null |
2 | css | null |
3 | home | 1 |