Stuff

SELECT
        0 as orderkey,
        history.mtype as mtype,
        history.clientid as clientid,
        ClientInfo.Firstname as firstname,
        ClientInfo.LastName as lastname,
        history.amount as amount,
        history.description as description,
        history.datereceived as datereceived
FROM history JOIN ClientInfo
ON history.clientid = clientinfo.clientid
UNION
SELECT
	1 as orderkey,
	history.mtype,
	null as clientid,
	'' as firstname,
	'' as lastname,
	SUM(history.amount) as amount,
	'total' as description,
	history.datereceived as datereceived
FROM history JOIN ClientInfo
ON history.clientid = clientinfo.clientid
GROUP BY history.datereceived,history.mtype
ORDER BY datereceived,orderkey