Contents:
TABLE join(sort(rows.file.link), " | ") as Documents
FLATTEN regexreplace(file.folder, ".*/", "") as lastPart
WHERE contains(file.folder, this.file.folder)
GROUP BY lastPart as Folder
SORT lastPartContents:
TABLE join(sort(rows.file.link), " | ") as Documents
FLATTEN regexreplace(file.folder, ".*/", "") as lastPart
WHERE contains(file.folder, this.file.folder)
GROUP BY lastPart as Folder
SORT lastPart