here is what I tried :
CREATE TABLE essaisql FREE (recnum I, val N(12,6))
FOR i = 1 TO 10000
INSERT INTO essaisql VALUES(i, 1000* RAND())
NEXT && i = 1 TO 10000
BROWSE
x = 500
SELECT INT(recnum/x) AS periode, SUM(val) AS somme, AVG(val) AS moyenne ;
FROM essaisql GROUP BY periode ORDER BY periode INTO CURSOR resultat
BROWSE FIELDS per = periode*x, somme, moyenne
The Foxil
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