Question

Simple question:
what is the proper way of making a geo-spatial query with mongoose on nodejs?

Complex story:
I created a Schema with mongoose with a spatial index

var MySchema = newSchema({
// skipped ...
    location : {
        type : [ Number ],
        required : true,
        index :  2d 
    },
// skipped ...
});

Then I inserted into the table 3 documents. I can retrieve these documents with both mongo client and mongoose using db.mymodels.find({}) and MyModel.find({});

Now I try to make a geo-spatial query with a bounding box.
mongo client works ok

db.mymodels.find({location: {$within: {$box: box}}})

returns only one result as expected, within the box.
Mongoose on the other hand, returns back all three results

query = MyModel.where({location: {$within : {$box : box}}});
query.run(cb)

This question says you should use find() instead of where, but when I tried replacing find with where, I got an error need an area > 0 I checked, my bounding box is formatted correctly, lower-left then upper-right.

What to do? What is the proper way to make a geo-spatial query with a bounding box using mongoose?

Answer 1

如果您使用<代码>find(或 where(),则无事项。

Would you mind posting what mongoose is sending to the db by enabling logging and checking your console: mongoose.set( debug , true)

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