想要計算過去7天工作總時數的總和,我有一天的總工作時間。我有4項活動,如學習,學校,玩耍和睡覺。我想計算過去7天在學習和學校上所花費的總小時數。 我對Cakephp3.x 工作的任何查詢,歡迎CakePHP的或MySQLMysql計算過去7天工作時間的總和
$driversHos = $this->DriverLogs->DriverLogGraphs->find('all', [
'conditions' => [
'OR' => [
['DriverLogGraphs.event_type' => 0], // On duty
['DriverLogGraphs.event_type' => 1] // driving
],
'DriverLogGraphs.driver_id' => $id,
'DriverLogGraphs.start_time >=' => $thisMonthFirstDay
],
'contain' => [
'DriverLogs.Companies',
'DriverLogs.Driver'
],
'fields' => [
'Driver.id',
'Driver.username',
'DriverLogs.driver_id',
'Companies.id',
'Companies.name',
'DriverLogGraphs.id',
'DriverLogGraphs.driver_log_id',
'DriverLogGraphs.event_type',
'event_name' => "CASE
WHEN DriverLogGraphs.event_type = '0' THEN 'ON DUTY'
WHEN DriverLogGraphs.event_type = '1' THEN 'DRIVING'
WHEN DriverLogGraphs.event_type = '2' THEN 'SLEEPER BIRTH'
WHEN DriverLogGraphs.event_type = '3' THEN 'OFF DUTY'
END",
'hos_date' => "STR_TO_DATE(DriverLogGraphs.start_time,'%Y-%m-%d')",
'hos_start' => "CONCAT(STR_TO_DATE(DriverLogGraphs.start_time,'%Y-%m-%d'),' ','00:00:00')",
'hos_end' => "CONCAT(STR_TO_DATE(DriverLogGraphs.start_time,'%Y-%m-%d'),' ','23:59:59')",
'today_start' => "CONCAT(CURDATE(), ' ', '00:00:00')",
'today_end' => "CONCAT(CURDATE(), ' ', '23:59:59')",
'work_time' => 'TIMESTAMPDIFF(SECOND, DriverLogGraphs.start_time, DriverLogGraphs.end_time)',
'hours_work_today' => 'SUM(TIMESTAMPDIFF(SECOND, DriverLogGraphs.start_time, DriverLogGraphs.end_time))',
's_time_7_days' => 'CONCAT(STR_TO_DATE(DriverLogGraphs.start_time - INTERVAL 6 DAY, "%Y-%m-%d") , "", "")',
'e_time_7_days' => 'CONCAT(STR_TO_DATE(DriverLogGraphs.end_time, "%Y-%m-%d") , "", "")',
's_time_8_days' => 'CONCAT(STR_TO_DATE(DriverLogGraphs.start_time - INTERVAL 7 DAY, "%Y-%m-%d") , "", "")',
'e_time_8_days' => 'CONCAT(STR_TO_DATE(DriverLogGraphs.end_time, "%Y-%m-%d") , "", "")',
'hours_work_last_7_days' => '
SUM(
IF (
DriverLogGraphs.start_time >= CONCAT(STR_TO_DATE(DriverLogGraphs.start_time - INTERVAL 6 DAY, "%Y-%m-%d") , " ", "00:00:00")
AND
DriverLogGraphs.end_time <= CONCAT(STR_TO_DATE(DriverLogGraphs.end_time, "%Y-%m-%d") , " ", "23:59:59"),
CASE
WHEN DriverLogGraphs.event_type = "0" THEN TIMESTAMPDIFF(SECOND, DriverLogGraphs.start_time, DriverLogGraphs.end_time)
WHEN DriverLogGraphs.event_type = "1" THEN TIMESTAMPDIFF(SECOND, DriverLogGraphs.start_time, DriverLogGraphs.end_time)
WHEN DriverLogGraphs.event_type = "2" THEN "0"
WHEN DriverLogGraphs.event_type = "3" THEN "0"
END,
""
)
)',
],
'group' => [
'hos_date',
],
'order' => [
'hos_start' => 'DESC',
]
])->hydrate(false)->toArray();
Check this image for quick understanding
檢查這些鏈接:https:// st ackoverflow.com/questions/15178319/mysql-query-issue-date-minus-7-days and https://stackoverflow.com/questions/42635297/sql-query-where-date-today-minus-7-days –
如果你還在掙扎,請參閱https://meta.stackoverflow.com/questions/333952/why-should-i-provide-an-mcve-for-what-seems-to-me-to-be-a -very-simple-sql-query – Strawberry