框地理空间查询中的猫鼬无法正常工作

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

It doesn't matter if you use find() or where() .

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