如何找到与嵌套键Laravel MongoDB Jenssegers匹配的记录

Question

I am using jenssegers mongodb package in laravel for querying mongodb. How to retrieve the records matching only the games as cricket in the below json document.

      {
       "_id": ObjectId("53402597d852426020000002"),
       "contact": "987654321",
       "dob": "01-01-1991",
       "gender": "M",
       "name": "Tom Benzamin",
       "user_name": “tombenzamin”,   
       “Personal_info”:[
            hobbies:{
                "games": "cricket",
                "favfilms": "lotr",
                "favfood": "burger"
            }
]
       }

    }

Answer 1

$crickets = DB::collection('games')->where('Personal_info.hobbies.games', 'cricket')->get();

这样的事情应该工作

Answer 2

You can use whereRaw method combined with elemMatch :

DB::collection('users')->where(
    'Personal_info.hobbies',
    'elemMatch',
    [ 'games' => 'cricket' ]
)->get()