MongoDB Atlas中的数值搜索如何工作？

Question

I'm newbie to MongoDB Atlas. I want to execute a query as below,

Sample document:

{
  message: "Hello",
  role: "student",
  status: 1
}

Query

search 
WHERE 
'Hello' in field 'message' 
NOT [1 OR 2] in field 'status'

I tried with compound and search as below, but couldn't get what I want.

compound:{
    must:[{
      text: {
        query: 'Hello',
        path: 'message'
      }
    }],
   
    mustNot:[
      {
      text: {
        query: 1,
        path: 'status'
      }
    },
    {
      text: {
        query: 2,
        path: 'status'
      }
    }
    ]
  }

This returns an error saying,

"Query" must be a string (from "compund.mustNot[2].text").

And when I make those as String it doesn't return any values. I understand that I'm using a text search here, but I couldn't find any other alternatives. Is it not possible to search int values in MongoDB Atlas?

Answer 1

db.getCollection("yourCollection").find({"message":"Hello","status":{$nin:[1,2]}});

If you want to use $in , you can use it below... using '$in'

db.getCollection("yourCollection").find({"message":"Hello","status":{$in:[1,2]}});

Answer 2

Somethin if you want to try with find

db.collection.find({
  $and: [
    {  message: "Hello" },
    {  status: { $nin: [1,2]}
    }
  ]
})

Working mongo playground

If you need to use $search , you can use array

$search: {
    compound:{
        must:[{
          text: {
            query: 'Hello',
            path: 'message'
          }
        }],
       
        mustNot:[
          {
          text: {
            query: [1,2],
            path: 'status'
          }
        }
    ]
  }
}

Answer 3

• Try this, check if it works

compound:{
    must:[{
      text: {
        query: 'Hello',
        path: 'message'
      }
    }],
   
    mustNot:[
      {
      text: {
        query: 1,
        path: 'status'
      }
    },
    {
      text: {
        query: 2,
        path: 'status'
      }
    },
    {
      regex: {
        query: "([1-2]{1})",
        path: "status",
        allowAnalyzedField: true
      }
    } 
    ]
  }

doc