我需要在Laravel 5.1中创建一个选择查询,通过常规SQL创建我没有问题,我想知道你是否可以帮我在Laravel中编写它。
我创建了这个查询,让所有拥有truck,trailer和delivery_date的用户等于特定日期(来自$ week_array)。它工作正常,但缺少一些组件
$RS = $this->instance->user()
->with(['driver.delivery' => function($query) use ($week_array) {
$query->where('delivery_date', [Carbon\Carbon::parse($week_array['date'])->toDateTimeString()]);
}])
->with(['driver.trailer', 'driver.truck', 'driver.trailer.trailerType'])->get();
我需要排除那些MAX交付日期等于或大于上述查询中所选交付日期的驱动程序。这是我需要插入laravel的普通查询。
换句话说,我需要将以下查询(简化)转换为Laravel:
SELECT
*
FROM
USERS
INNER JOIN
DRIVERS ON DRIVERS.user_id = USERS.id
INNER JOIN
DELIVERIES ON DELIVERIES.driver_id = DRIVERS.id
WHERE
1 = 1
AND DELIVERIES.driver_id NOT IN (SELECT
driver_id
FROM
DELIVERIES
GROUP BY driver_id
HAVING MAX(delivery_date) >= '2016-05-10')
答案 0 :(得分:2)
您正在寻找NUMERIC
。尝试:
whereHas
另请尝试使用$date = Carbon\Carbon::parse($week_array['date'])->toDateTimeString();
$RS = $this->instance->user()
->with(['driver.delivery' => function($query) use ($date) {
$query->where('delivery_date', [$date]);
}])
->with(['driver.trailer', 'driver.truck', 'driver.trailer.trailerType'])
->whereHas('driver.delivery', function($query) use ($date) {
return $query->where('delivery_date', '>', $date);
}, '=', 0)
->get();
替换->get()
并使用->toSql()
辅助函数来验证查询的正确性。