Cetak interval 15 menit dalam kueri SQL

Time        Rounded     Casted      Floored     Ceilinged
00:00:00    00:00:00    00:00:00    00:00:00    00:00:00
00:05:00    00:00:00    00:00:00    00:00:00    00:15:00
00:10:00    00:15:00    00:00:00    00:00:00    00:15:00
00:15:00    00:15:00    00:15:00    00:15:00    00:15:00
00:20:00    00:15:00    00:15:00    00:15:00    00:30:00
00:25:00    00:30:00    00:15:00    00:15:00    00:30:00
00:30:00    00:30:00    00:30:00    00:30:00    00:30:00
00:35:00    00:30:00    00:30:00    00:30:00    00:45:00
00:40:00    00:45:00    00:30:00    00:30:00    00:45:00
00:45:00    00:45:00    00:45:00    00:45:00    00:45:00
00:50:00    00:45:00    00:45:00    00:45:00    01:00:00
00:55:00    01:00:00    00:45:00    00:45:00    01:00:00
01:00:00    01:00:00    01:00:00    01:00:00    01:00:00
01:05:00    01:00:00    01:00:00    01:00:00    01:15:00
shafeeque