, 14 2016 . 15:14
+
, . , , . , . ,
: .........
...................................123...01.01.16 16:21......38
...................................123...01.01.16 17:15......15
...................................123...02.01.16 11:11......27
...................................124...01.01.16 10:20......2
...................................124...30.01.16 19:15......0
...................................124...30.01.16 20:15......7
:
....................................123...01.01.16......53
....................................123...02.01.16......27
....................................124...01.01.16......2
....................................124...30.01.16......7
. , , - , .
:
SELECT NUMTEL, DATEPART("d", DATECALL), TIMECALL
FROM 1
GROUP BY NUMTEL, DATEPART("d", DATECALL);
http://www.sql.ru/forum/1222585/preobrazovanie-dat-v-sql