Для этого вам нужно использовать GROUP BY
, например:
$userUsage = DB::table('active_user')
->select(DB::raw('acu_name as name'),
DB::raw('u_fname as fname'),
DB::raw('AVG(TIMESTAMPDIFF(MINUTE,acu_at,acu_et)) as averageTime'),
DB::raw('count(*) as number'))
->join('u_info_one', 'active_user.acu_name', '=', 'u_info_one.u_email')
->whereDate('acu_at', '<=', $currentTime)
->groupBy('acu_name', DB::raw('DATE(acu_at)'))
->get();
update
Если вам просто нужно среднесуточное значение для всех пользователей, вы можетеудалить acu_name
из группы, например:
$userUsage = DB::table('active_user')
->select(DB::raw('acu_name as name'),
DB::raw('u_fname as fname'),
DB::raw('AVG(TIMESTAMPDIFF(MINUTE,acu_at,acu_et)) as averageTime'),
DB::raw('count(*) as number'))
->join('u_info_one', 'active_user.acu_name', '=', 'u_info_one.u_email')
->whereDate('acu_at', '<=', $currentTime)
->groupBy(DB::raw('DATE(acu_at)'))
->get();