【发布时间】:2023-03-24 13:41:01
【问题描述】:
我想在 1 个查询中获取 completed 订单数量和 rejected 订单数量。请在下面查看我的代码。如何在 DB::raw() 中添加 where 或条件?
return DB::table('restaurants')
->join('orders', 'restaurants.id', 'orders.restaurant_id')
->select([
DB::raw('SUM(orders.total) WHERE status = 8 as completed_sum'),
DB::raw('COUNT(DISTINCT(orders.transaction_code)) WHERE status = 3 as rejected_count')
])
->get();
错误
SQLSTATE[42000]: 语法错误或访问冲突:1064 您的 SQL 语法有错误;
更新
当我尝试->toSql() 时,我得到了这个:
select `restaurant_name` as `restaurant`, SUM(total) WHERE status = 8 as completed_sum,
COUNT(DISTINCT(transaction_code)) WHERE status = 3 as rejected_count from `restuarants` inner join `orders` on
`restuarants`.`id` = `orders`.`restaurant_id` where `orders`.`date` between ? and ? group by `restuarants`.`id`
【问题讨论】:
-
将
->get()更改为->sql()并转储它的输出是什么? -
@Mike 请看我的更新。
标签: php mysql database laravel