rowid,room_id,user_id,event_id,membership,event_stream_ordering
279,!HPNcDxTDpUhwcvGFdW:matrix.jamesst.one,@slack_t0qh48pl4-u0qh48pn0:matrix.jamesst.one,$WXu_qjmHzi-_PMM9wU-SYAOW5ZMtYqPpk6kdnNaz4jQ,join,1402