laravel sql 查询字表的个数超过指定个数查询

子表：

​​goods_sku_log​​

主表

​​goods_sku​​

查询 有两条​​goods_sku_log​​记录以上的数据

laravel 实现

一种count(*)实现方式 ​​（数据忽略）​​

$visits = DB::table('visits')
    ->select('ip_address',DB::raw('count(*) as total'))
    ->where('timestamp', '>=',\Carbon\Carbon::now()->startOfDay())
    ->groupBy('ip_address')
    ->orderBy('total', 'desc')
    ->get();

优雅一点的实现方案

$goodsSku = GoodsSku::whereHas('goods_sku_log',function ($query){
            $query->havingRaw('count(*) >= 1')->groupBy('id');
        })
            ->with('goods_sku_log')
            ->orderBy('created_at', 'desc')
            ->limit(5)
            ->get();

​​having​​ 通常用在 groupBy

实现的SQL：

select
  *
from
  `goods_sku`
where
  exists (
    select
      *
    from
      `goods_sku_log`
    where
      `goods_sku`.`id` = `goods_sku_log`.`goods_sku_id`
    group by
      `id`
    having
      count(*) >= 1
  )
  and `goods_sku`.`deleted_at` is null
order by
  `created_at` desc
limit
  5

参考：​​stackoverflow​​