SELECT 38 ZAP alias38 = ALIAS() SELECT 6 mcode = LCode msec = Sec alias6 = ALIAS() INSERT INTO (alias38) (scode, lcode, sec, nostudent); SELECT DISTINCT b.scode, b.lcode, b.sec,; (SELECT COUNT(*) FROM (alias6) WHERE admtd=1 and lcode = b.Lcode .and. sec = B.sec); FROM (alias6) B; GROUP BY Scode,Lcode,Sec; WHERE admtd=1 sele 38 ...