I have the query:
SELECT
STARTTIME, STARTTIME + INTRVL, MAX(I_STAFFTIME), ROW_DATE, 1800 - MAX(I_STAFFTIME) FROM hagent
WHERE
ACD=$acd AND ROW_DATE = [Data:] AND STARTTIME = [Orario:] AND (SPLIT=2 OR SPLIT=7 OR SPLIT=8 OR SPLIT=9 OR SPLIT=12 OR SPLIT=13 OR SPLIT=16 OR SPLIT=17 OR SPLIT=18 OR...