+++ /dev/null
-SELECT messageid, time, type, flags, sender, message, displayname
-FROM backlog
-JOIN buffer ON backlog.bufferid = buffer.bufferid
-JOIN sender ON backlog.senderid = sender.senderid
-LEFT JOIN buffergroup ON buffer.groupid = buffergroup.groupid
-WHERE (buffer.bufferid = :bufferid OR buffer.groupid = (SELECT groupid FROM buffer WHERE bufferid = :bufferid2)) AND backlog.time >= :since
-ORDER BY messageid DESC
-LIMIT -1 OFFSET :offset