Eftersom rangen inte alls beror på kontakterna
RANKED_RSLTS
QRY_ID | RES_ID | SCORE | RANK
-------------------------------------
A | 1 | 15 | 3
A | 2 | 32 | 1
A | 3 | 29 | 2
C | 7 | 61 | 1
C | 9 | 30 | 2
Alltså :
SELECT
C.*
,R.SCORE
,MYRANK
FROM CONTACTS C LEFT JOIN
(SELECT *,
MYRANK = RANK() OVER (PARTITION BY QRY_ID ORDER BY SCORE DESC)
FROM RSLTS) R
ON C.RES_ID = R.RES_ID
AND C.QRY_ID = R.QRY_ID