How to Efficiently Work with Nested Go Structs in MongoDB using mgo?

Storing Nested Structs with mgo

While building a mongo document from a heavily nested go struct, it's essential to manage the transition to a mongo object effectively. In this example, we'll simplify the problem and explore a solution:

type Cube struct {

Square `bson:",inline"`
Depth  int

}

Here, we apply the inline field tag to the nested Square struct. The bson:",inline"` tag instructs mgo to treat the Square struct's fields as if they were directly part of the Cube struct.

This approach allows you to maintain nested structs while avoiding unwanted formatting or binary storage issues when inserting data into a mongo database.

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