Update Document - $addToSet

Function Build

Build $addToSet with the AddToSet function from the update package.

// bson.D{bson.E{Key:"$addToSet", Value:bson.D{bson.E{Key:"tags", Value:"mongodb"}}}}
result := update.AddToSet("tags", "mongodb")

Method Build (Builder)

Build $addToSet with the AddToSet method from update.NewBuilder().

// bson.D{bson.E{Key:"$addToSet", Value:bson.D{bson.E{Key:"tags", Value:"mongodb"}}}}
result := update.NewBuilder().
    AddToSet("tags", "mongodb").
    Build()