从原始查询中的周数获取周开始日期和周结束日期

Question

!在将数组中的所有 id 分组后，从原始查询 #2 中的周数获取周开始日期和周结束日期

$test=DB::table('bookings')
->select([

     'bookings.organization_id',
     DB::raw('week(bookings.created_at) as week'), // this give me week number I need start date and end date starting date Sunday and end date Saturday 
     DB::raw('year(created_at) as year'),

按组织 ID 分组后的第二个我需要数组中的所有预订 ID 而不是字符串

// I try this but give like this "1,4,6,7,9"  I need ["1","4","6","7","9"]

DB::raw('group_concat(bookings.id) as bookings_id'), 

Answer 1

要获得一周的开始和结束，您可以使用：

$test=DB::table('bookings')
->select([
'bookings.organization_id',
  DB::raw('DATE(bookings.created_at   + INTERVAL (1 - DAYOFWEEK(bookings.created_at)) DAY) as start_date'),
  DB::raw('DATE(bookings.created_at + INTERVAL (7 - DAYOFWEEK(bookings.created_at)) DAY) as end_date')
])
->get();

第二个问题：

MySQL 没有array 数据类型的概念。

你需要将数据分解成一个数组，使用php这样的代码：

$bookingsIds = explode(',', $test->bookings_id);