小编moh*_*d13的帖子

对于我的网站管理面板，我需要显示两个日期之间的付款统计信息

我的付款表字段：

+--------------------+--------------+------+-----+-------------------+-----------------------------+
| Field              | Type         | Null | Key | Default           | Extra                       |
+--------------------+--------------+------+-----+-------------------+-----------------------------+
| id                 | int(11)      | NO   | PRI | NULL              | auto_increment              |
| price              | int(11)      | NO   |     | 0                 |                             |
| created            | timestamp    | NO   |     | CURRENT_TIMESTAMP |                             |
+--------------------+--------------+------+-----+-------------------+-----------------------------+

我需要通过 php laravel 将两天之间的付款数据日复一日地获取到此结构

// date between 2021-12-01 and 2021-12-03

$data = [
    [
        'date' => '2021-12-01',
        'count' => 5 // number of payments records in 2021-12-01 …

我有 mysql 数据库查询，我想实现 laravel 查询生成器

with recursive dates as (
    select date('2021-01-01') date
    union all
    select dates.date + interval 1 day from dates where dates.date < '2021-01-31'
)
select dates.date, count(payments.id)
from dates
left join payments on date(payments.created)=dates.date
group by 1;