Edit:
SELECT SUM(files.filesize)
FROM jos_jpay_articles_hierarchy node
JOIN jos_jpay_files files ON node.articleid = files.articleid
WHERE node.id = 145 (nat. 145)
nicht angemeldet nicht angemeldetEdit:
SELECT SUM(files.filesize)
FROM jos_jpay_articles_hierarchy node
JOIN jos_jpay_files files ON node.articleid = files.articleid
WHERE node.id = 145 (nat. 145)