thinkphp 5 wherein

1 $details = Db::name('food')
2                 -> alias('a') 
3                 -> field('a.food_code,a.food_name,a.food_u1,a.food_p1,a.foods_id,b.foods_name')
4                 -> join('food_classfiy b','a.foods_id = b.foods_id')
5                 -> whereIn('a.food_id',$ids)
6                 -> select();
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原文地址：https://www.cnblogs.com/CcPz/p/9306620.html