rowid,room_id,user_id,event_id,membership,event_stream_ordering
436,!BKJJFinmkAqADXNazP:matrix.jamesst.one,@slack_t0qh48pl4-uhdeutadr:matrix.jamesst.one,$pTmea7ywUxYKTvoFdi24v-p2RlN_4J5SqpPw2ZTkJTo,join,1565